class DatabaseNotificationCollection extends Collection (View source)

Traits

Properties

protected bool $escapeWhenCastingToString

Indicates that the object's string representation should be escaped when __toString is invoked.

from  EnumeratesValues
static protected string[] $proxies

The methods that can be proxied.

from  EnumeratesValues
HigherOrderCollectionProxy read-only $average from  EnumeratesValues
HigherOrderCollectionProxy read-only $avg from  EnumeratesValues
HigherOrderCollectionProxy read-only $contains from  EnumeratesValues
HigherOrderCollectionProxy read-only $doesntContain from  EnumeratesValues
HigherOrderCollectionProxy read-only $each from  EnumeratesValues
HigherOrderCollectionProxy read-only $every from  EnumeratesValues
HigherOrderCollectionProxy read-only $filter from  EnumeratesValues
HigherOrderCollectionProxy read-only $first from  EnumeratesValues
HigherOrderCollectionProxy read-only $flatMap from  EnumeratesValues
HigherOrderCollectionProxy read-only $groupBy from  EnumeratesValues
HigherOrderCollectionProxy read-only $keyBy from  EnumeratesValues
HigherOrderCollectionProxy read-only $map from  EnumeratesValues
HigherOrderCollectionProxy read-only $max from  EnumeratesValues
HigherOrderCollectionProxy read-only $min from  EnumeratesValues
HigherOrderCollectionProxy read-only $partition from  EnumeratesValues
HigherOrderCollectionProxy read-only $reject from  EnumeratesValues
HigherOrderCollectionProxy read-only $some from  EnumeratesValues
HigherOrderCollectionProxy read-only $sortBy from  EnumeratesValues
HigherOrderCollectionProxy read-only $sortByDesc from  EnumeratesValues
HigherOrderCollectionProxy read-only $skipUntil from  EnumeratesValues
HigherOrderCollectionProxy read-only $skipWhile from  EnumeratesValues
HigherOrderCollectionProxy read-only $sum from  EnumeratesValues
HigherOrderCollectionProxy read-only $takeUntil from  EnumeratesValues
HigherOrderCollectionProxy read-only $takeWhile from  EnumeratesValues
HigherOrderCollectionProxy read-only $unique from  EnumeratesValues
HigherOrderCollectionProxy read-only $until from  EnumeratesValues
static protected array $macros

The registered string macros.

from  Macroable
protected array $items

The items contained in the collection.

from  Collection

Methods

make(mixed $items = [])

Create a new collection instance if the value isn't one already.

wrap(mixed $value)

Wrap the given value in a collection if applicable.

static array
unwrap(array|EnumeratesValues $value)

Get the underlying items from the given collection if applicable.

empty()

Create a new instance with no items.

times(int $number, callable $callback = null)

Create a new collection by invoking the callback a given amount of times.

mixed
average(callable|string|null $callback = null)

Alias for the "avg" method.

bool
some(mixed $key, mixed $operator = null, mixed $value = null)

Alias for the "contains" method.

bool
containsStrict(mixed $key, mixed $value = null)

Determine if an item exists, using strict comparison.

void
dd(mixed ...$args)

Dump the items and end the script.

$this
dump()

Dump the items.

$this
each(callable $callback)

Execute a callback over each item.

eachSpread(callable $callback)

Execute a callback over each nested chunk of items.

bool
every(string|callable $key, mixed $operator = null, mixed $value = null)

Determine if all items pass the given truth test.

mixed
firstWhere(string $key, mixed $operator = null, mixed $value = null)

Get the first item by the given key value pair.

bool
isNotEmpty()

Determine if the collection is not empty.

mapSpread(callable $callback)

Run a map over each nested chunk of items.

mapToGroups(callable $callback)

Run a grouping map over the items.

flatMap(callable $callback)

Map a collection and flatten the result by a single level.

mapInto(string $class)

Map the values into a new class.

mixed
min(callable|string|null $callback = null)

Get the min value of a given key.

mixed
max(callable|string|null $callback = null)

Get the max value of a given key.

forPage(int $page, int $perPage)

"Paginate" the collection by slicing it into a smaller collection.

partition(callable|string $key, mixed $operator = null, mixed $value = null)

Partition the collection into two arrays using the given callback or key.

mixed
sum(callable|string|null $callback = null)

Get the sum of the given values.

when(bool|mixed $value, callable $callback = null, callable $default = null)

Apply the callback if the value is truthy.

whenEmpty(callable $callback, callable $default = null)

Apply the callback if the collection is empty.

whenNotEmpty(callable $callback, callable $default = null)

Apply the callback if the collection is not empty.

unless(bool $value, callable $callback, callable $default = null)

Apply the callback if the value is falsy.

unlessEmpty(callable $callback, callable $default = null)

Apply the callback unless the collection is empty.

unlessNotEmpty(callable $callback, callable $default = null)

Apply the callback unless the collection is not empty.

where(string $key, mixed $operator = null, mixed $value = null)

Filter items by the given key value pair.

whereNull(string|null $key = null)

Filter items where the value for the given key is null.

whereNotNull(string|null $key = null)

Filter items where the value for the given key is not null.

whereStrict(string $key, mixed $value)

Filter items by the given key value pair using strict comparison.

whereIn(string $key, mixed $values, bool $strict = false)

Filter items by the given key value pair.

whereInStrict(string $key, mixed $values)

Filter items by the given key value pair using strict comparison.

whereBetween(string $key, array $values)

Filter items such that the value of the given key is between the given values.

whereNotBetween(string $key, array $values)

Filter items such that the value of the given key is not between the given values.

whereNotIn(string $key, mixed $values, bool $strict = false)

Filter items by the given key value pair.

whereNotInStrict(string $key, mixed $values)

Filter items by the given key value pair using strict comparison.

whereInstanceOf(string|string[] $type)

Filter the items, removing any items that don't match the given type(s).

mixed
pipe(callable $callback)

Pass the collection to the given callback and return the result.

mixed
pipeInto(string $class)

Pass the collection into a new class.

mixed
pipeThrough(callable[] $pipes)

Pass the collection through a series of callable pipes and return the result.

$this
tap(callable $callback)

Pass the collection to the given callback and then return it.

mixed
reduce(callable $callback, mixed $initial = null)

Reduce the collection to a single value.

array
reduceMany(callable $callback, mixed ...$initial) deprecated

Reduce the collection to multiple aggregate values.

array
reduceSpread(callable $callback, mixed ...$initial)

Reduce the collection to multiple aggregate values.

mixed
reduceWithKeys(callable $callback, mixed $initial = null)

Reduce an associative collection to a single value.

reject(callable|mixed $callback = true)

Create a collection of all elements that do not pass a given truth test.

uniqueStrict(string|callable|null $key = null)

Return only unique items from the collection array using strict comparison.

collect()

Collect the values into a collection.

array
toArray()

Get the collection of items as a plain array.

array
jsonSerialize()

Convert the object into something JSON serializable.

string
toJson(int $options = 0)

Get the collection of items as JSON.

getCachingIterator(int $flags = CachingIterator::CALL_TOSTRING)

Get a CachingIterator instance.

string
__toString()

Convert the collection to its string representation.

$this
escapeWhenCastingToString(bool $escape = true)

Indicate that the model's string representation should be escaped when __toString is invoked.

static void
proxy(string $method)

Add a method to the list of proxied methods.

mixed
__get(string $key)

Dynamically access collection proxies.

array
getArrayableItems(mixed $items)

Results array of items from Collection or Arrayable.

operatorForWhere(string $key, string|null $operator = null, mixed $value = null)

Get an operator checker callback.

bool
useAsCallable(mixed $value)

Determine if the given value is callable, but not a string.

callable
valueRetriever(callable|string|null $value)

Get a value retrieving callback.

equality(mixed $value)

Make a function to check an item's equality.

negate(Closure $callback)

Make a function using another function, by negating its result.

identity()

Make a function that returns what's passed to it.

static void
macro(string $name, object|callable $macro)

Register a custom macro.

static void
mixin(object $mixin, bool $replace = true)

Mix another object into the class.

static bool
hasMacro(string $name)

Checks if macro is registered.

static void
flushMacros()

Flush the existing macros.

static mixed
__callStatic(string $method, array $parameters)

Dynamically handle calls to the class.

mixed
__call(string $method, array $parameters)

Dynamically handle calls to the class.

void
__construct(mixed $items = [])

Create a new collection.

static Enumerable
range(int $from, int $to)

Create a collection with the given range.

array
all()

Get all of the items in the collection.

lazy()

Get a lazy collection for the items in this collection.

mixed
avg(callable|string|null $callback = null)

Get the average value of a given key.

mixed
median(string|array|null $key = null)

Get the median of a given key.

array|null
mode(string|array|null $key = null)

Get the mode of a given key.

collapse()

Collapse the collection of items into a single array.

bool
contains(mixed $key, mixed $operator = null, mixed $value = null)

Determine if a key exists in the collection.

bool
doesntContain(mixed $key, mixed $operator = null, mixed $value = null)

Determine if an item is not contained in the collection.

crossJoin(mixed ...$lists)

Cross join with the given lists, returning all possible permutations.

diff(mixed $items)

Diff the collection with the given items.

diffUsing(mixed $items, callable $callback)

Get the items in the collection that are not present in the given items, using the callback.

diffAssoc(mixed $items)

Get the items in the collection whose keys and values are not present in the given items.

diffAssocUsing(mixed $items, callable $callback)

Get the items in the collection whose keys and values are not present in the given items, using the callback.

diffKeys(mixed $items)

Get the items in the collection whose keys are not present in the given items.

diffKeysUsing(mixed $items, callable $callback)

Get the items in the collection whose keys are not present in the given items, using the callback.

duplicates(callable|string|null $callback = null, bool $strict = false)

Retrieve duplicate items from the collection.

duplicatesStrict(callable|string|null $callback = null)

Retrieve duplicate items from the collection using strict comparison.

duplicateComparator(bool $strict)

Get the comparison function to detect duplicates.

except(mixed $keys)

Returns all models in the collection except the models with specified keys.

filter(callable $callback = null)

Run a filter over each of the items.

mixed
first(callable $callback = null, mixed $default = null)

Get the first item from the collection passing the given truth test.

flatten(int $depth = INF)

Get a flattened array of the items in the collection.

flip()

Flip the items in the collection.

$this
forget(string|int|array $keys)

Remove an item from the collection by key.

mixed
get(mixed $key, mixed $default = null)

Get an item from the collection by key.

mixed
getOrPut(mixed $key, mixed $value)

Get an item from the collection by key or add it to collection if it does not exist.

groupBy(array|callable|string $groupBy, bool $preserveKeys = false)

Group an associative array by a field or using a callback.

keyBy(callable|string $keyBy)

Key an associative array by a field or using a callback.

bool
has(mixed $key)

Determine if an item exists in the collection by key.

bool
hasAny(mixed $key)

Determine if any of the keys exist in the collection.

string
implode(string $value, string|null $glue = null)

Concatenate values of a given key as a string.

intersect(mixed $items)

Intersect the collection with the given items.

intersectByKeys(mixed $items)

Intersect the collection with the given items by key.

bool
isEmpty()

Determine if the collection is empty or not.

bool
containsOneItem()

Determine if the collection contains a single item.

string
join(string $glue, string $finalGlue = '')

Join all items from the collection using a string. The final items can use a separate glue string.

keys()

Get the keys of the collection items.

mixed
last(callable $callback = null, mixed $default = null)

Get the last item from the collection.

pluck(string|array $value, string|null $key = null)

Get an array with the values of a given key.

map(callable $callback)

Run a map over each of the items.

mapToDictionary(callable $callback)

Run a dictionary map over the items.

mapWithKeys(callable $callback)

Run an associative map over each of the items.

merge(mixed $items)

Merge the collection with the given items.

mergeRecursive(mixed $items)

Recursively merge the collection with the given items.

combine(mixed $values)

Create a collection by using this collection for keys and another for its values.

union(mixed $items)

Union the collection with the given items.

nth(int $step, int $offset = 0)

Create a new collection consisting of every n-th element.

only(mixed $keys)

Returns only the models from the collection with the specified keys.

mixed
pop(int $count = 1)

Get and remove the last N items from the collection.

$this
prepend(mixed $value, mixed $key = null)

Push an item onto the beginning of the collection.

$this
push(mixed ...$values)

Push one or more items onto the end of the collection.

concat(iterable $source)

Push all of the given items onto the collection.

mixed
pull(mixed $key, mixed $default = null)

Get and remove an item from the collection.

$this
put(mixed $key, mixed $value)

Put an item in the collection by key.

Enumerable|mixed
random(int|null $number = null)

Get one or a specified number of items randomly from the collection.

replace(mixed $items)

Replace the collection items with the given items.

replaceRecursive(mixed $items)

Recursively replace the collection items with the given items.

reverse()

Reverse items order.

mixed
search(mixed $value, bool $strict = false)

Search the collection for a given value and return the corresponding key if successful.

mixed
shift(int $count = 1)

Get and remove the first N items from the collection.

shuffle(int|null $seed = null)

Shuffle the items in the collection.

sliding(int $size = 2, int $step = 1)

Create chunks representing a "sliding window" view of the items in the collection.

skip(int $count)

Skip the first {$count} items.

skipUntil(mixed $value)

Skip items in the collection until the given condition is met.

skipWhile(mixed $value)

Skip items in the collection while the given condition is met.

slice(int $offset, int|null $length = null)

Slice the underlying collection array.

split(int $numberOfGroups)

Split a collection into a certain number of groups.

splitIn(int $numberOfGroups)

Split a collection into a certain number of groups, and fill the first groups completely.

mixed
sole(mixed $key = null, mixed $operator = null, mixed $value = null)

Get the first item in the collection, but only if exactly one item exists. Otherwise, throw an exception.

mixed
firstOrFail(mixed $key = null, mixed $operator = null, mixed $value = null)

Get the first item in the collection but throw an exception if no matching items exist.

chunk(int $size)

Chunk the collection into chunks of the given size.

chunkWhile(callable $callback)

Chunk the collection into chunks with a callback.

sort(callable|null|int $callback = null)

Sort through each item with a callback.

sortDesc(int $options = SORT_REGULAR)

Sort items in descending order.

sortBy(callable|string $callback, int $options = SORT_REGULAR, bool $descending = false)

Sort the collection using the given callback.

sortByMany(array $comparisons = [])

Sort the collection using multiple comparisons.

sortByDesc(callable|string $callback, int $options = SORT_REGULAR)

Sort the collection in descending order using the given callback.

sortKeys(int $options = SORT_REGULAR, bool $descending = false)

Sort the collection keys.

sortKeysDesc(int $options = SORT_REGULAR)

Sort the collection keys in descending order.

sortKeysUsing(callable $callback)

Sort the collection keys using a callback.

splice(int $offset, int|null $length = null, mixed $replacement = [])

Splice a portion of the underlying collection array.

take(int $limit)

Take the first or last {$limit} items.

takeUntil(mixed $value)

Take items in the collection until the given condition is met.

takeWhile(mixed $value)

Take items in the collection while the given condition is met.

$this
transform(callable $callback)

Transform each item in the collection using a callback.

undot()

Convert a flatten "dot" notation array into an expanded array.

unique(string|callable|null $key = null, bool $strict = false)

Return only unique items from the collection.

values()

Reset the keys on the underlying array.

zip(mixed $items)

Zip the collection together with one or more arrays.

pad(int $size, mixed $value)

Pad collection to the specified length with a value.

getIterator()

Get an iterator for the items.

int
count()

Count the number of items in the collection.

countBy(callable|string $countBy = null)

Count the number of items in the collection by a field or using a callback.

$this
add(mixed $item)

Add an item to the collection.

toBase()

Get a base Support collection instance from this collection.

bool
offsetExists(mixed $key)

Determine if an item exists at an offset.

mixed
offsetGet(mixed $key)

Get an item at a given offset.

void
offsetSet(mixed $key, mixed $value)

Set the item at a given offset.

void
offsetUnset(mixed $key)

Unset the item at a given offset.

find(mixed $key, mixed $default = null)

Find a model in the collection by key.

$this
load(array|string $relations)

Load a set of relationships onto the collection.

$this
loadAggregate(array|string $relations, string $column, string $function = null)

Load a set of aggregations over relationship's column onto the collection.

$this
loadCount(array|string $relations)

Load a set of relationship counts onto the collection.

$this
loadMax(array|string $relations, string $column)

Load a set of relationship's max column values onto the collection.

$this
loadMin(array|string $relations, string $column)

Load a set of relationship's min column values onto the collection.

$this
loadSum(array|string $relations, string $column)

Load a set of relationship's column summations onto the collection.

$this
loadAvg(array|string $relations, string $column)

Load a set of relationship's average column values onto the collection.

$this
loadExists(array|string $relations)

Load a set of related existences onto the collection.

$this
loadMissing(array|string $relations)

Load a set of relationships onto the collection if they are not already eager loaded.

void
loadMissingRelation(Collection $models, array $path)

Load a relationship path if it is not already eager loaded.

$this
loadMorph(string $relation, array $relations)

Load a set of relationships onto the mixed relationship collection.

$this
loadMorphCount(string $relation, array $relations)

Load a set of relationship counts onto the mixed relationship collection.

array
modelKeys()

Get the array of primary keys.

fresh(array|string $with = [])

Reload a fresh model instance from the database for all the entities.

$this
makeHidden(array|string $attributes)

Make the given, typically visible, attributes hidden across the entire collection.

$this
makeVisible(array|string $attributes)

Make the given, typically hidden, attributes visible across the entire collection.

$this
append(array|string $attributes)

Append an attribute across the entire collection.

array
getDictionary(ArrayAccess|array|null $items = null)

Get a dictionary keyed by primary keys.

string|null
getQueueableClass()

Get the type of the entities being queued.

array
getQueueableIds()

Get the identifiers for all of the entities.

array
getQueueableRelations()

Get the relationships of the entities being queued.

string|null
getQueueableConnection()

Get the connection of the entities being queued.

toQuery()

Get the Eloquent query builder from the collection.

void
markAsRead()

Mark all notifications as read.

void
markAsUnread()

Mark all notifications as unread.

Details

static EnumeratesValues make(mixed $items = [])

Create a new collection instance if the value isn't one already.

Parameters

mixed $items

Return Value

EnumeratesValues

static EnumeratesValues wrap(mixed $value)

Wrap the given value in a collection if applicable.

Parameters

mixed $value

Return Value

EnumeratesValues

static array unwrap(array|EnumeratesValues $value)

Get the underlying items from the given collection if applicable.

Parameters

array|EnumeratesValues $value

Return Value

array

static EnumeratesValues empty()

Create a new instance with no items.

Return Value

EnumeratesValues

static EnumeratesValues times(int $number, callable $callback = null)

Create a new collection by invoking the callback a given amount of times.

Parameters

int $number
callable $callback

Return Value

EnumeratesValues

mixed average(callable|string|null $callback = null)

Alias for the "avg" method.

Parameters

callable|string|null $callback

Return Value

mixed

bool some(mixed $key, mixed $operator = null, mixed $value = null)

Alias for the "contains" method.

Parameters

mixed $key
mixed $operator
mixed $value

Return Value

bool

bool containsStrict(mixed $key, mixed $value = null)

Determine if an item exists, using strict comparison.

Parameters

mixed $key
mixed $value

Return Value

bool

void dd(mixed ...$args)

Dump the items and end the script.

Parameters

mixed ...$args

Return Value

void

$this dump()

Dump the items.

Return Value

$this

$this each(callable $callback)

Execute a callback over each item.

Parameters

callable $callback

Return Value

$this

EnumeratesValues eachSpread(callable $callback)

Execute a callback over each nested chunk of items.

Parameters

callable $callback

Return Value

EnumeratesValues

bool every(string|callable $key, mixed $operator = null, mixed $value = null)

Determine if all items pass the given truth test.

Parameters

string|callable $key
mixed $operator
mixed $value

Return Value

bool

mixed firstWhere(string $key, mixed $operator = null, mixed $value = null)

Get the first item by the given key value pair.

Parameters

string $key
mixed $operator
mixed $value

Return Value

mixed

bool isNotEmpty()

Determine if the collection is not empty.

Return Value

bool

EnumeratesValues mapSpread(callable $callback)

Run a map over each nested chunk of items.

Parameters

callable $callback

Return Value

EnumeratesValues

EnumeratesValues mapToGroups(callable $callback)

Run a grouping map over the items.

The callback should return an associative array with a single key/value pair.

Parameters

callable $callback

Return Value

EnumeratesValues

EnumeratesValues flatMap(callable $callback)

Map a collection and flatten the result by a single level.

Parameters

callable $callback

Return Value

EnumeratesValues

EnumeratesValues mapInto(string $class)

Map the values into a new class.

Parameters

string $class

Return Value

EnumeratesValues

mixed min(callable|string|null $callback = null)

Get the min value of a given key.

Parameters

callable|string|null $callback

Return Value

mixed

mixed max(callable|string|null $callback = null)

Get the max value of a given key.

Parameters

callable|string|null $callback

Return Value

mixed

EnumeratesValues forPage(int $page, int $perPage)

"Paginate" the collection by slicing it into a smaller collection.

Parameters

int $page
int $perPage

Return Value

EnumeratesValues

EnumeratesValues partition(callable|string $key, mixed $operator = null, mixed $value = null)

Partition the collection into two arrays using the given callback or key.

Parameters

callable|string $key
mixed $operator
mixed $value

Return Value

EnumeratesValues

mixed sum(callable|string|null $callback = null)

Get the sum of the given values.

Parameters

callable|string|null $callback

Return Value

mixed

EnumeratesValues|mixed when(bool|mixed $value, callable $callback = null, callable $default = null)

Apply the callback if the value is truthy.

Parameters

bool|mixed $value
callable $callback
callable $default

Return Value

EnumeratesValues|mixed

EnumeratesValues|mixed whenEmpty(callable $callback, callable $default = null)

Apply the callback if the collection is empty.

Parameters

callable $callback
callable $default

Return Value

EnumeratesValues|mixed

EnumeratesValues|mixed whenNotEmpty(callable $callback, callable $default = null)

Apply the callback if the collection is not empty.

Parameters

callable $callback
callable $default

Return Value

EnumeratesValues|mixed

EnumeratesValues|mixed unless(bool $value, callable $callback, callable $default = null)

Apply the callback if the value is falsy.

Parameters

bool $value
callable $callback
callable $default

Return Value

EnumeratesValues|mixed

EnumeratesValues|mixed unlessEmpty(callable $callback, callable $default = null)

Apply the callback unless the collection is empty.

Parameters

callable $callback
callable $default

Return Value

EnumeratesValues|mixed

EnumeratesValues|mixed unlessNotEmpty(callable $callback, callable $default = null)

Apply the callback unless the collection is not empty.

Parameters

callable $callback
callable $default

Return Value

EnumeratesValues|mixed

EnumeratesValues where(string $key, mixed $operator = null, mixed $value = null)

Filter items by the given key value pair.

Parameters

string $key
mixed $operator
mixed $value

Return Value

EnumeratesValues

EnumeratesValues whereNull(string|null $key = null)

Filter items where the value for the given key is null.

Parameters

string|null $key

Return Value

EnumeratesValues

EnumeratesValues whereNotNull(string|null $key = null)

Filter items where the value for the given key is not null.

Parameters

string|null $key

Return Value

EnumeratesValues

EnumeratesValues whereStrict(string $key, mixed $value)

Filter items by the given key value pair using strict comparison.

Parameters

string $key
mixed $value

Return Value

EnumeratesValues

EnumeratesValues whereIn(string $key, mixed $values, bool $strict = false)

Filter items by the given key value pair.

Parameters

string $key
mixed $values
bool $strict

Return Value

EnumeratesValues

EnumeratesValues whereInStrict(string $key, mixed $values)

Filter items by the given key value pair using strict comparison.

Parameters

string $key
mixed $values

Return Value

EnumeratesValues

EnumeratesValues whereBetween(string $key, array $values)

Filter items such that the value of the given key is between the given values.

Parameters

string $key
array $values

Return Value

EnumeratesValues

EnumeratesValues whereNotBetween(string $key, array $values)

Filter items such that the value of the given key is not between the given values.

Parameters

string $key
array $values

Return Value

EnumeratesValues

EnumeratesValues whereNotIn(string $key, mixed $values, bool $strict = false)

Filter items by the given key value pair.

Parameters

string $key
mixed $values
bool $strict

Return Value

EnumeratesValues

EnumeratesValues whereNotInStrict(string $key, mixed $values)

Filter items by the given key value pair using strict comparison.

Parameters

string $key
mixed $values

Return Value

EnumeratesValues

EnumeratesValues whereInstanceOf(string|string[] $type)

Filter the items, removing any items that don't match the given type(s).

Parameters

string|string[] $type

Return Value

EnumeratesValues

mixed pipe(callable $callback)

Pass the collection to the given callback and return the result.

Parameters

callable $callback

Return Value

mixed

mixed pipeInto(string $class)

Pass the collection into a new class.

Parameters

string $class

Return Value

mixed

mixed pipeThrough(callable[] $pipes)

Pass the collection through a series of callable pipes and return the result.

Parameters

callable[] $pipes

Return Value

mixed

$this tap(callable $callback)

Pass the collection to the given callback and then return it.

Parameters

callable $callback

Return Value

$this

mixed reduce(callable $callback, mixed $initial = null)

Reduce the collection to a single value.

Parameters

callable $callback
mixed $initial

Return Value

mixed

array reduceMany(callable $callback, mixed ...$initial) deprecated

deprecated Use "reduceSpread" instead

Reduce the collection to multiple aggregate values.

Parameters

callable $callback
mixed ...$initial

Return Value

array

Exceptions

UnexpectedValueException

array reduceSpread(callable $callback, mixed ...$initial)

Reduce the collection to multiple aggregate values.

Parameters

callable $callback
mixed ...$initial

Return Value

array

Exceptions

UnexpectedValueException

mixed reduceWithKeys(callable $callback, mixed $initial = null)

Reduce an associative collection to a single value.

Parameters

callable $callback
mixed $initial

Return Value

mixed

EnumeratesValues reject(callable|mixed $callback = true)

Create a collection of all elements that do not pass a given truth test.

Parameters

callable|mixed $callback

Return Value

EnumeratesValues

EnumeratesValues uniqueStrict(string|callable|null $key = null)

Return only unique items from the collection array using strict comparison.

Parameters

string|callable|null $key

Return Value

EnumeratesValues

Collection collect()

Collect the values into a collection.

Return Value

Collection

array toArray()

Get the collection of items as a plain array.

Return Value

array

array jsonSerialize()

Convert the object into something JSON serializable.

Return Value

array

string toJson(int $options = 0)

Get the collection of items as JSON.

Parameters

int $options

Return Value

string

CachingIterator getCachingIterator(int $flags = CachingIterator::CALL_TOSTRING)

Get a CachingIterator instance.

Parameters

int $flags

Return Value

CachingIterator

string __toString()

Convert the collection to its string representation.

Return Value

string

$this escapeWhenCastingToString(bool $escape = true)

Indicate that the model's string representation should be escaped when __toString is invoked.

Parameters

bool $escape

Return Value

$this

static void proxy(string $method)

Add a method to the list of proxied methods.

Parameters

string $method

Return Value

void

mixed __get(string $key)

Dynamically access collection proxies.

Parameters

string $key

Return Value

mixed

Exceptions

Exception

protected array getArrayableItems(mixed $items)

Results array of items from Collection or Arrayable.

Parameters

mixed $items

Return Value

array

protected Closure operatorForWhere(string $key, string|null $operator = null, mixed $value = null)

Get an operator checker callback.

Parameters

string $key
string|null $operator
mixed $value

Return Value

Closure

protected bool useAsCallable(mixed $value)

Determine if the given value is callable, but not a string.

Parameters

mixed $value

Return Value

bool

protected callable valueRetriever(callable|string|null $value)

Get a value retrieving callback.

Parameters

callable|string|null $value

Return Value

callable

protected Closure equality(mixed $value)

Make a function to check an item's equality.

Parameters

mixed $value

Return Value

Closure

protected Closure negate(Closure $callback)

Make a function using another function, by negating its result.

Parameters

Closure $callback

Return Value

Closure

protected Closure identity()

Make a function that returns what's passed to it.

Return Value

Closure

static void macro(string $name, object|callable $macro)

Register a custom macro.

Parameters

string $name
object|callable $macro

Return Value

void

static void mixin(object $mixin, bool $replace = true)

Mix another object into the class.

Parameters

object $mixin
bool $replace

Return Value

void

Exceptions

ReflectionException

static bool hasMacro(string $name)

Checks if macro is registered.

Parameters

string $name

Return Value

bool

static void flushMacros()

Flush the existing macros.

Return Value

void

static mixed __callStatic(string $method, array $parameters)

Dynamically handle calls to the class.

Parameters

string $method
array $parameters

Return Value

mixed

Exceptions

BadMethodCallException

mixed __call(string $method, array $parameters)

Dynamically handle calls to the class.

Parameters

string $method
array $parameters

Return Value

mixed

Exceptions

BadMethodCallException

void __construct(mixed $items = [])

Create a new collection.

Parameters

mixed $items

Return Value

void

static Enumerable range(int $from, int $to)

Create a collection with the given range.

Parameters

int $from
int $to

Return Value

Enumerable

array all()

Get all of the items in the collection.

Return Value

array

LazyCollection lazy()

Get a lazy collection for the items in this collection.

Return Value

LazyCollection

mixed avg(callable|string|null $callback = null)

Get the average value of a given key.

Parameters

callable|string|null $callback

Return Value

mixed

mixed median(string|array|null $key = null)

Get the median of a given key.

Parameters

string|array|null $key

Return Value

mixed

array|null mode(string|array|null $key = null)

Get the mode of a given key.

Parameters

string|array|null $key

Return Value

array|null

Enumerable collapse()

Collapse the collection of items into a single array.

Return Value

Enumerable

bool contains(mixed $key, mixed $operator = null, mixed $value = null)

Determine if a key exists in the collection.

Parameters

mixed $key
mixed $operator
mixed $value

Return Value

bool

bool doesntContain(mixed $key, mixed $operator = null, mixed $value = null)

Determine if an item is not contained in the collection.

Parameters

mixed $key
mixed $operator
mixed $value

Return Value

bool

Enumerable crossJoin(mixed ...$lists)

Cross join with the given lists, returning all possible permutations.

Parameters

mixed ...$lists

Return Value

Enumerable

Enumerable diff(mixed $items)

Diff the collection with the given items.

Parameters

mixed $items

Return Value

Enumerable

Enumerable diffUsing(mixed $items, callable $callback)

Get the items in the collection that are not present in the given items, using the callback.

Parameters

mixed $items
callable $callback

Return Value

Enumerable

Enumerable diffAssoc(mixed $items)

Get the items in the collection whose keys and values are not present in the given items.

Parameters

mixed $items

Return Value

Enumerable

Enumerable diffAssocUsing(mixed $items, callable $callback)

Get the items in the collection whose keys and values are not present in the given items, using the callback.

Parameters

mixed $items
callable $callback

Return Value

Enumerable

Enumerable diffKeys(mixed $items)

Get the items in the collection whose keys are not present in the given items.

Parameters

mixed $items

Return Value

Enumerable

Enumerable diffKeysUsing(mixed $items, callable $callback)

Get the items in the collection whose keys are not present in the given items, using the callback.

Parameters

mixed $items
callable $callback

Return Value

Enumerable

Enumerable duplicates(callable|string|null $callback = null, bool $strict = false)

Retrieve duplicate items from the collection.

Parameters

callable|string|null $callback
bool $strict

Return Value

Enumerable

Enumerable duplicatesStrict(callable|string|null $callback = null)

Retrieve duplicate items from the collection using strict comparison.

Parameters

callable|string|null $callback

Return Value

Enumerable

protected Closure duplicateComparator(bool $strict)

Get the comparison function to detect duplicates.

Parameters

bool $strict

Return Value

Closure

Enumerable except(mixed $keys)

Returns all models in the collection except the models with specified keys.

Parameters

mixed $keys

Return Value

Enumerable

Enumerable filter(callable $callback = null)

Run a filter over each of the items.

Parameters

callable $callback

Return Value

Enumerable

mixed first(callable $callback = null, mixed $default = null)

Get the first item from the collection passing the given truth test.

Parameters

callable $callback
mixed $default

Return Value

mixed

Enumerable flatten(int $depth = INF)

Get a flattened array of the items in the collection.

Parameters

int $depth

Return Value

Enumerable

Enumerable flip()

Flip the items in the collection.

Return Value

Enumerable

$this forget(string|int|array $keys)

Remove an item from the collection by key.

Parameters

string|int|array $keys

Return Value

$this

mixed get(mixed $key, mixed $default = null)

Get an item from the collection by key.

Parameters

mixed $key
mixed $default

Return Value

mixed

mixed getOrPut(mixed $key, mixed $value)

Get an item from the collection by key or add it to collection if it does not exist.

Parameters

mixed $key
mixed $value

Return Value

mixed

Enumerable groupBy(array|callable|string $groupBy, bool $preserveKeys = false)

Group an associative array by a field or using a callback.

Parameters

array|callable|string $groupBy
bool $preserveKeys

Return Value

Enumerable

Enumerable keyBy(callable|string $keyBy)

Key an associative array by a field or using a callback.

Parameters

callable|string $keyBy

Return Value

Enumerable

bool has(mixed $key)

Determine if an item exists in the collection by key.

Parameters

mixed $key

Return Value

bool

bool hasAny(mixed $key)

Determine if any of the keys exist in the collection.

Parameters

mixed $key

Return Value

bool

string implode(string $value, string|null $glue = null)

Concatenate values of a given key as a string.

Parameters

string $value
string|null $glue

Return Value

string

Enumerable intersect(mixed $items)

Intersect the collection with the given items.

Parameters

mixed $items

Return Value

Enumerable

Enumerable intersectByKeys(mixed $items)

Intersect the collection with the given items by key.

Parameters

mixed $items

Return Value

Enumerable

bool isEmpty()

Determine if the collection is empty or not.

Return Value

bool

bool containsOneItem()

Determine if the collection contains a single item.

Return Value

bool

string join(string $glue, string $finalGlue = '')

Join all items from the collection using a string. The final items can use a separate glue string.

Parameters

string $glue
string $finalGlue

Return Value

string

Enumerable keys()

Get the keys of the collection items.

Return Value

Enumerable

mixed last(callable $callback = null, mixed $default = null)

Get the last item from the collection.

Parameters

callable $callback
mixed $default

Return Value

mixed

Enumerable pluck(string|array $value, string|null $key = null)

Get an array with the values of a given key.

Parameters

string|array $value
string|null $key

Return Value

Enumerable

Enumerable map(callable $callback)

Run a map over each of the items.

Parameters

callable $callback

Return Value

Enumerable

Enumerable mapToDictionary(callable $callback)

Run a dictionary map over the items.

The callback should return an associative array with a single key/value pair.

Parameters

callable $callback

Return Value

Enumerable

Enumerable mapWithKeys(callable $callback)

Run an associative map over each of the items.

The callback should return an associative array with a single key / value pair.

Parameters

callable $callback

Return Value

Enumerable

Enumerable merge(mixed $items)

Merge the collection with the given items.

Parameters

mixed $items

Return Value

Enumerable

Enumerable mergeRecursive(mixed $items)

Recursively merge the collection with the given items.

Parameters

mixed $items

Return Value

Enumerable

Enumerable combine(mixed $values)

Create a collection by using this collection for keys and another for its values.

Parameters

mixed $values

Return Value

Enumerable

Enumerable union(mixed $items)

Union the collection with the given items.

Parameters

mixed $items

Return Value

Enumerable

Enumerable nth(int $step, int $offset = 0)

Create a new collection consisting of every n-th element.

Parameters

int $step
int $offset

Return Value

Enumerable

Enumerable only(mixed $keys)

Returns only the models from the collection with the specified keys.

Parameters

mixed $keys

Return Value

Enumerable

mixed pop(int $count = 1)

Get and remove the last N items from the collection.

Parameters

int $count

Return Value

mixed

$this prepend(mixed $value, mixed $key = null)

Push an item onto the beginning of the collection.

Parameters

mixed $value
mixed $key

Return Value

$this

$this push(mixed ...$values)

Push one or more items onto the end of the collection.

Parameters

mixed ...$values

Return Value

$this

Enumerable concat(iterable $source)

Push all of the given items onto the collection.

Parameters

iterable $source

Return Value

Enumerable

mixed pull(mixed $key, mixed $default = null)

Get and remove an item from the collection.

Parameters

mixed $key
mixed $default

Return Value

mixed

$this put(mixed $key, mixed $value)

Put an item in the collection by key.

Parameters

mixed $key
mixed $value

Return Value

$this

Enumerable|mixed random(int|null $number = null)

Get one or a specified number of items randomly from the collection.

Parameters

int|null $number

Return Value

Enumerable|mixed

Exceptions

InvalidArgumentException

Enumerable replace(mixed $items)

Replace the collection items with the given items.

Parameters

mixed $items

Return Value

Enumerable

Enumerable replaceRecursive(mixed $items)

Recursively replace the collection items with the given items.

Parameters

mixed $items

Return Value

Enumerable

Enumerable reverse()

Reverse items order.

Return Value

Enumerable

Search the collection for a given value and return the corresponding key if successful.

Parameters

mixed $value
bool $strict

Return Value

mixed

mixed shift(int $count = 1)

Get and remove the first N items from the collection.

Parameters

int $count

Return Value

mixed

Enumerable shuffle(int|null $seed = null)

Shuffle the items in the collection.

Parameters

int|null $seed

Return Value

Enumerable

Collection sliding(int $size = 2, int $step = 1)

Create chunks representing a "sliding window" view of the items in the collection.

Parameters

int $size
int $step

Return Value

Collection

Enumerable skip(int $count)

Skip the first {$count} items.

Parameters

int $count

Return Value

Enumerable

Enumerable skipUntil(mixed $value)

Skip items in the collection until the given condition is met.

Parameters

mixed $value

Return Value

Enumerable

Enumerable skipWhile(mixed $value)

Skip items in the collection while the given condition is met.

Parameters

mixed $value

Return Value

Enumerable

Enumerable slice(int $offset, int|null $length = null)

Slice the underlying collection array.

Parameters

int $offset
int|null $length

Return Value

Enumerable

Enumerable split(int $numberOfGroups)

Split a collection into a certain number of groups.

Parameters

int $numberOfGroups

Return Value

Enumerable

Collection splitIn(int $numberOfGroups)

Split a collection into a certain number of groups, and fill the first groups completely.

Parameters

int $numberOfGroups

Return Value

Collection

mixed sole(mixed $key = null, mixed $operator = null, mixed $value = null)

Get the first item in the collection, but only if exactly one item exists. Otherwise, throw an exception.

Parameters

mixed $key
mixed $operator
mixed $value

Return Value

mixed

Exceptions

ItemNotFoundException
MultipleItemsFoundException

mixed firstOrFail(mixed $key = null, mixed $operator = null, mixed $value = null)

Get the first item in the collection but throw an exception if no matching items exist.

Parameters

mixed $key
mixed $operator
mixed $value

Return Value

mixed

Exceptions

ItemNotFoundException

Enumerable chunk(int $size)

Chunk the collection into chunks of the given size.

Parameters

int $size

Return Value

Enumerable

Enumerable chunkWhile(callable $callback)

Chunk the collection into chunks with a callback.

Parameters

callable $callback

Return Value

Enumerable

Enumerable sort(callable|null|int $callback = null)

Sort through each item with a callback.

Parameters

callable|null|int $callback

Return Value

Enumerable

Enumerable sortDesc(int $options = SORT_REGULAR)

Sort items in descending order.

Parameters

int $options

Return Value

Enumerable

Enumerable sortBy(callable|string $callback, int $options = SORT_REGULAR, bool $descending = false)

Sort the collection using the given callback.

Parameters

callable|string $callback
int $options
bool $descending

Return Value

Enumerable

protected Collection sortByMany(array $comparisons = [])

Sort the collection using multiple comparisons.

Parameters

array $comparisons

Return Value

Collection

Enumerable sortByDesc(callable|string $callback, int $options = SORT_REGULAR)

Sort the collection in descending order using the given callback.

Parameters

callable|string $callback
int $options

Return Value

Enumerable

Enumerable sortKeys(int $options = SORT_REGULAR, bool $descending = false)

Sort the collection keys.

Parameters

int $options
bool $descending

Return Value

Enumerable

Enumerable sortKeysDesc(int $options = SORT_REGULAR)

Sort the collection keys in descending order.

Parameters

int $options

Return Value

Enumerable

Collection sortKeysUsing(callable $callback)

Sort the collection keys using a callback.

Parameters

callable $callback

Return Value

Collection

Collection splice(int $offset, int|null $length = null, mixed $replacement = [])

Splice a portion of the underlying collection array.

Parameters

int $offset
int|null $length
mixed $replacement

Return Value

Collection

Enumerable take(int $limit)

Take the first or last {$limit} items.

Parameters

int $limit

Return Value

Enumerable

Enumerable takeUntil(mixed $value)

Take items in the collection until the given condition is met.

Parameters

mixed $value

Return Value

Enumerable

Enumerable takeWhile(mixed $value)

Take items in the collection while the given condition is met.

Parameters

mixed $value

Return Value

Enumerable

$this transform(callable $callback)

Transform each item in the collection using a callback.

Parameters

callable $callback

Return Value

$this

Collection undot()

Convert a flatten "dot" notation array into an expanded array.

Return Value

Collection

Enumerable unique(string|callable|null $key = null, bool $strict = false)

Return only unique items from the collection.

Parameters

string|callable|null $key
bool $strict

Return Value

Enumerable

Enumerable values()

Reset the keys on the underlying array.

Return Value

Enumerable

Enumerable zip(mixed $items)

Zip the collection together with one or more arrays.

Parameters

mixed $items

Return Value

Enumerable

Enumerable pad(int $size, mixed $value)

Pad collection to the specified length with a value.

Parameters

int $size
mixed $value

Return Value

Enumerable

ArrayIterator getIterator()

Get an iterator for the items.

Return Value

ArrayIterator

int count()

Count the number of items in the collection.

Return Value

int

Enumerable countBy(callable|string $countBy = null)

Count the number of items in the collection by a field or using a callback.

Parameters

callable|string $countBy

Return Value

Enumerable

$this add(mixed $item)

Add an item to the collection.

Parameters

mixed $item

Return Value

$this

Collection toBase()

Get a base Support collection instance from this collection.

Return Value

Collection

bool offsetExists(mixed $key)

Determine if an item exists at an offset.

Parameters

mixed $key

Return Value

bool

mixed offsetGet(mixed $key)

Get an item at a given offset.

Parameters

mixed $key

Return Value

mixed

void offsetSet(mixed $key, mixed $value)

Set the item at a given offset.

Parameters

mixed $key
mixed $value

Return Value

void

void offsetUnset(mixed $key)

Unset the item at a given offset.

Parameters

mixed $key

Return Value

void

Model|Collection|null find(mixed $key, mixed $default = null)

Find a model in the collection by key.

Parameters

mixed $key
mixed $default

Return Value

Model|Collection|null

$this load(array|string $relations)

Load a set of relationships onto the collection.

Parameters

array|string $relations

Return Value

$this

$this loadAggregate(array|string $relations, string $column, string $function = null)

Load a set of aggregations over relationship's column onto the collection.

Parameters

array|string $relations
string $column
string $function

Return Value

$this

$this loadCount(array|string $relations)

Load a set of relationship counts onto the collection.

Parameters

array|string $relations

Return Value

$this

$this loadMax(array|string $relations, string $column)

Load a set of relationship's max column values onto the collection.

Parameters

array|string $relations
string $column

Return Value

$this

$this loadMin(array|string $relations, string $column)

Load a set of relationship's min column values onto the collection.

Parameters

array|string $relations
string $column

Return Value

$this

$this loadSum(array|string $relations, string $column)

Load a set of relationship's column summations onto the collection.

Parameters

array|string $relations
string $column

Return Value

$this

$this loadAvg(array|string $relations, string $column)

Load a set of relationship's average column values onto the collection.

Parameters

array|string $relations
string $column

Return Value

$this

$this loadExists(array|string $relations)

Load a set of related existences onto the collection.

Parameters

array|string $relations

Return Value

$this

$this loadMissing(array|string $relations)

Load a set of relationships onto the collection if they are not already eager loaded.

Parameters

array|string $relations

Return Value

$this

protected void loadMissingRelation(Collection $models, array $path)

Load a relationship path if it is not already eager loaded.

Parameters

Collection $models
array $path

Return Value

void

$this loadMorph(string $relation, array $relations)

Load a set of relationships onto the mixed relationship collection.

Parameters

string $relation
array $relations

Return Value

$this

$this loadMorphCount(string $relation, array $relations)

Load a set of relationship counts onto the mixed relationship collection.

Parameters

string $relation
array $relations

Return Value

$this

array modelKeys()

Get the array of primary keys.

Return Value

array

Collection fresh(array|string $with = [])

Reload a fresh model instance from the database for all the entities.

Parameters

array|string $with

Return Value

Collection

$this makeHidden(array|string $attributes)

Make the given, typically visible, attributes hidden across the entire collection.

Parameters

array|string $attributes

Return Value

$this

$this makeVisible(array|string $attributes)

Make the given, typically hidden, attributes visible across the entire collection.

Parameters

array|string $attributes

Return Value

$this

$this append(array|string $attributes)

Append an attribute across the entire collection.

Parameters

array|string $attributes

Return Value

$this

array getDictionary(ArrayAccess|array|null $items = null)

Get a dictionary keyed by primary keys.

Parameters

ArrayAccess|array|null $items

Return Value

array

string|null getQueueableClass()

Get the type of the entities being queued.

Return Value

string|null

Exceptions

LogicException

array getQueueableIds()

Get the identifiers for all of the entities.

Return Value

array

array getQueueableRelations()

Get the relationships of the entities being queued.

Return Value

array

string|null getQueueableConnection()

Get the connection of the entities being queued.

Return Value

string|null

Exceptions

LogicException

Builder toQuery()

Get the Eloquent query builder from the collection.

Return Value

Builder

Exceptions

LogicException

void markAsRead()

Mark all notifications as read.

Return Value

void

void markAsUnread()

Mark all notifications as unread.

Return Value

void