Edit File: Enumerable.php
<?php namespace Illuminate\Support; use CachingIterator; use Countable; use Illuminate\Contracts\Support\Arrayable; use Illuminate\Contracts\Support\Jsonable; use IteratorAggregate; use JsonSerializable; use Traversable; /** * @template TKey of array-key * @template TValue * * @extends \Illuminate\Contracts\Support\Arrayable<TKey, TValue> * @extends \IteratorAggregate<TKey, TValue> */ interface Enumerable extends Arrayable, Countable, IteratorAggregate, Jsonable, JsonSerializable { /** * Create a new collection instance if the value isn't one already. * * @template TMakeKey of array-key * @template TMakeValue * * @param \Illuminate\Contracts\Support\Arrayable<TMakeKey, TMakeValue>|iterable<TMakeKey, TMakeValue>|null $items * @return static<TMakeKey, TMakeValue> */ public static function make($items = []); /** * Create a new instance by invoking the callback a given amount of times. * * @param int $number * @param callable|null $callback * @return static */ public static function times($number, callable $callback = null); /** * Create a collection with the given range. * * @param int $from * @param int $to * @return static */ public static function range($from, $to); /** * Wrap the given value in a collection if applicable. * * @template TWrapValue * * @param iterable<array-key, TWrapValue>|TWrapValue $value * @return static<array-key, TWrapValue> */ public static function wrap($value); /** * Get the underlying items from the given collection if applicable. * * @template TUnwrapKey of array-key * @template TUnwrapValue * * @param array<TUnwrapKey, TUnwrapValue>|static<TUnwrapKey, TUnwrapValue> $value * @return array<TUnwrapKey, TUnwrapValue> */ public static function unwrap($value); /** * Create a new instance with no items. * * @return static */ public static function empty(); /** * Get all items in the enumerable. * * @return array */ public function all(); /** * Alias for the "avg" method. * * @param (callable(TValue): float|int)|string|null $callback * @return float|int|null */ public function average($callback = null); /** * Get the median of a given key. * * @param string|array<array-key, string>|null $key * @return float|int|null */ public function median($key = null); /** * Get the mode of a given key. * * @param string|array<array-key, string>|null $key * @return array<int, float|int>|null */ public function mode($key = null); /** * Collapse the items into a single enumerable. * * @return static<int, mixed> */ public function collapse(); /** * Alias for the "contains" method. * * @param (callable(TValue, TKey): bool)|TValue|string $key * @param mixed $operator * @param mixed $value * @return bool */ public function some($key, $operator = null, $value = null); /** * Determine if an item exists, using strict comparison. * * @param (callable(TValue): bool)|TValue|array-key $key * @param TValue|null $value * @return bool */ public function containsStrict($key, $value = null); /** * Get the average value of a given key. * * @param (callable(TValue): float|int)|string|null $callback * @return float|int|null */ public function avg($callback = null); /** * Determine if an item exists in the enumerable. * * @param (callable(TValue, TKey): bool)|TValue|string $key * @param mixed $operator * @param mixed $value * @return bool */ public function contains($key, $operator = null, $value = null); /** * Determine if an item is not contained in the collection. * * @param mixed $key * @param mixed $operator * @param mixed $value * @return bool */ public function doesntContain($key, $operator = null, $value = null); /** * Cross join with the given lists, returning all possible permutations. * * @template TCrossJoinKey * @template TCrossJoinValue * * @param \Illuminate\Contracts\Support\Arrayable<TCrossJoinKey, TCrossJoinValue>|iterable<TCrossJoinKey, TCrossJoinValue> ...$lists * @return static<int, array<int, TValue|TCrossJoinValue>> */ public function crossJoin(...$lists); /** * Dump the collection and end the script. * * @param mixed ...$args * @return never */ public function dd(...$args); /** * Dump the collection. * * @return $this */ public function dump(); /** * Get the items that are not present in the given items. * * @param \Illuminate\Contracts\Support\Arrayable<array-key, TValue>|iterable<array-key, TValue> $items * @return static */ public function diff($items); /** * Get the items that are not present in the given items, using the callback. * * @param \Illuminate\Contracts\Support\Arrayable<array-key, TValue>|iterable<array-key, TValue> $items * @param callable(TValue, TValue): int $callback * @return static */ public function diffUsing($items, callable $callback); /** * Get the items whose keys and values are not present in the given items. * * @param \Illuminate\Contracts\Support\Arrayable<TKey, TValue>|iterable<TKey, TValue> $items * @return static */ public function diffAssoc($items); /** * Get the items whose keys and values are not present in the given items, using the callback. * * @param \Illuminate\Contracts\Support\Arrayable<TKey, TValue>|iterable<TKey, TValue> $items * @param callable(TKey, TKey): int $callback * @return static */ public function diffAssocUsing($items, callable $callback); /** * Get the items whose keys are not present in the given items. * * @param \Illuminate\Contracts\Support\Arrayable<TKey, TValue>|iterable<TKey, TValue> $items * @return static */ public function diffKeys($items); /** * Get the items whose keys are not present in the given items, using the callback. * * @param \Illuminate\Contracts\Support\Arrayable<TKey, TValue>|iterable<TKey, TValue> $items * @param callable(TKey, TKey): int $callback * @return static */ public function diffKeysUsing($items, callable $callback); /** * Retrieve duplicate items. * * @param (callable(TValue): bool)|string|null $callback * @param bool $strict * @return static */ public function duplicates($callback = null, $strict = false); /** * Retrieve duplicate items using strict comparison. * * @param (callable(TValue): bool)|string|null $callback * @return static */ public function duplicatesStrict($callback = null); /** * Execute a callback over each item. * * @param callable(TValue, TKey): mixed $callback * @return $this */ public function each(callable $callback); /** * Execute a callback over each nested chunk of items. * * @param callable $callback * @return static */ public function eachSpread(callable $callback); /** * Determine if all items pass the given truth test. * * @param (callable(TValue, TKey): bool)|TValue|string $key * @param mixed $operator * @param mixed $value * @return bool */ public function every($key, $operator = null, $value = null); /** * Get all items except for those with the specified keys. * * @param \Illuminate\Support\Enumerable<array-key, TKey>|array<array-key, TKey> $keys * @return static */ public function except($keys); /** * Run a filter over each of the items. * * @param (callable(TValue): bool)|null $callback * @return static */ public function filter(callable $callback = null); /** * Apply the callback if the given "value" is (or resolves to) truthy. * * @template TWhenReturnType as null * * @param bool $value * @param (callable($this): TWhenReturnType)|null $callback * @param (callable($this): TWhenReturnType)|null $default * @return $this|TWhenReturnType */ public function when($value, callable $callback = null, callable $default = null); /** * Apply the callback if the collection is empty. * * @template TWhenEmptyReturnType * * @param (callable($this): TWhenEmptyReturnType) $callback * @param (callable($this): TWhenEmptyReturnType)|null $default * @return $this|TWhenEmptyReturnType */ public function whenEmpty(callable $callback, callable $default = null); /** * Apply the callback if the collection is not empty. * * @template TWhenNotEmptyReturnType * * @param callable($this): TWhenNotEmptyReturnType $callback * @param (callable($this): TWhenNotEmptyReturnType)|null $default * @return $this|TWhenNotEmptyReturnType */ public function whenNotEmpty(callable $callback, callable $default = null); /** * Apply the callback if the given "value" is (or resolves to) truthy. * * @template TUnlessReturnType * * @param bool $value * @param (callable($this): TUnlessReturnType) $callback * @param (callable($this): TUnlessReturnType)|null $default * @return $this|TUnlessReturnType */ public function unless($value, callable $callback, callable $default = null); /** * Apply the callback unless the collection is empty. * * @template TUnlessEmptyReturnType * * @param callable($this): TUnlessEmptyReturnType $callback * @param (callable($this): TUnlessEmptyReturnType)|null $default * @return $this|TUnlessEmptyReturnType */ public function unlessEmpty(callable $callback, callable $default = null); /** * Apply the callback unless the collection is not empty. * * @template TUnlessNotEmptyReturnType * * @param callable($this): TUnlessNotEmptyReturnType $callback * @param (callable($this): TUnlessNotEmptyReturnType)|null $default * @return $this|TUnlessNotEmptyReturnType */ public function unlessNotEmpty(callable $callback, callable $default = null); /** * Filter items by the given key value pair. * * @param string $key * @param mixed $operator * @param mixed $value * @return static */ public function where($key, $operator = null, $value = null); /** * Filter items where the value for the given key is null. * * @param string|null $key * @return static */ public function whereNull($key = null); /** * Filter items where the value for the given key is not null. * * @param string|null $key * @return static */ public function whereNotNull($key = null); /** * Filter items by the given key value pair using strict comparison. * * @param string $key * @param mixed $value * @return static */ public function whereStrict($key, $value); /** * Filter items by the given key value pair. * * @param string $key * @param \Illuminate\Contracts\Support\Arrayable|iterable $values * @param bool $strict * @return static */ public function whereIn($key, $values, $strict = false); /** * Filter items by the given key value pair using strict comparison. * * @param string $key * @param \Illuminate\Contracts\Support\Arrayable|iterable $values * @return static */ public function whereInStrict($key, $values); /** * Filter items such that the value of the given key is between the given values. * * @param string $key * @param \Illuminate\Contracts\Support\Arrayable|iterable $values * @return static */ public function whereBetween($key, $values); /** * Filter items such that the value of the given key is not between the given values. * * @param string $key * @param \Illuminate\Contracts\Support\Arrayable|iterable $values * @return static */ public function whereNotBetween($key, $values); /** * Filter items by the given key value pair. * * @param string $key * @param \Illuminate\Contracts\Support\Arrayable|iterable $values * @param bool $strict * @return static */ public function whereNotIn($key, $values, $strict = false); /** * Filter items by the given key value pair using strict comparison. * * @param string $key * @param \Illuminate\Contracts\Support\Arrayable|iterable $values * @return static */ public function whereNotInStrict($key, $values); /** * Filter the items, removing any items that don't match the given type(s). * * @template TWhereInstanceOf * * @param class-string<TWhereInstanceOf>|array<array-key, class-string<TWhereInstanceOf>> $type * @return static<TKey, TWhereInstanceOf> */ public function whereInstanceOf($type); /** * Get the first item from the enumerable passing the given truth test. * * @template TFirstDefault * * @param (callable(TValue,TKey): bool)|null $callback * @param TFirstDefault|(\Closure(): TFirstDefault) $default * @return TValue|TFirstDefault */ public function first(callable $callback = null, $default = null); /** * Get the first item by the given key value pair. * * @param string $key * @param mixed $operator * @param mixed $value * @return TValue|null */ public function firstWhere($key, $operator = null, $value = null); /** * Get a flattened array of the items in the collection. * * @param int $depth * @return static */ public function flatten($depth = INF); /** * Flip the values with their keys. * * @return static<TValue, TKey> */ public function flip(); /** * Get an item from the collection by key. * * @template TGetDefault * * @param TKey $key * @param TGetDefault|(\Closure(): TGetDefault) $default * @return TValue|TGetDefault */ public function get($key, $default = null); /** * Group an associative array by a field or using a callback. * * @param (callable(TValue, TKey): array-key)|array|string $groupBy * @param bool $preserveKeys * @return static<array-key, static<array-key, TValue>> */ public function groupBy($groupBy, $preserveKeys = false); /** * Key an associative array by a field or using a callback. * * @param (callable(TValue, TKey): array-key)|array|string $keyBy * @return static<array-key, TValue> */ public function keyBy($keyBy); /** * Determine if an item exists in the collection by key. * * @param TKey|array<array-key, TKey> $key * @return bool */ public function has($key); /** * Determine if any of the keys exist in the collection. * * @param mixed $key * @return bool */ public function hasAny($key); /** * Concatenate values of a given key as a string. * * @param string $value * @param string|null $glue * @return string */ public function implode($value, $glue = null); /** * Intersect the collection with the given items. * * @param \Illuminate\Contracts\Support\Arrayable<TKey, TValue>|iterable<TKey, TValue> $items * @return static */ public function intersect($items); /** * Intersect the collection with the given items by key. * * @param \Illuminate\Contracts\Support\Arrayable<TKey, TValue>|iterable<TKey, TValue> $items * @return static */ public function intersectByKeys($items); /** * Determine if the collection is empty or not. * * @return bool */ public function isEmpty(); /** * Determine if the collection is not empty. * * @return bool */ public function isNotEmpty(); /** * Determine if the collection contains a single item. * * @return bool */ public function containsOneItem(); /** * Join all items from the collection using a string. The final items can use a separate glue string. * * @param string $glue * @param string $finalGlue * @return string */ public function join($glue, $finalGlue = ''); /** * Get the keys of the collection items. * * @return static<int, TKey> */ public function keys(); /** * Get the last item from the collection. * * @template TLastDefault * * @param (callable(TValue, TKey): bool)|null $callback * @param TLastDefault|(\Closure(): TLastDefault) $default * @return TValue|TLastDefault */ public function last(callable $callback = null, $default = null); /** * Run a map over each of the items. * * @template TMapValue * * @param callable(TValue, TKey): TMapValue $callback * @return static<TKey, TMapValue> */ public function map(callable $callback); /** * Run a map over each nested chunk of items. * * @param callable $callback * @return static */ public function mapSpread(callable $callback); /** * Run a dictionary map over the items. * * The callback should return an associative array with a single key/value pair. * * @template TMapToDictionaryKey of array-key * @template TMapToDictionaryValue * * @param callable(TValue, TKey): array<TMapToDictionaryKey, TMapToDictionaryValue> $callback * @return static<TMapToDictionaryKey, array<int, TMapToDictionaryValue>> */ public function mapToDictionary(callable $callback); /** * Run a grouping map over the items. * * The callback should return an associative array with a single key/value pair. * * @template TMapToGroupsKey of array-key * @template TMapToGroupsValue * * @param callable(TValue, TKey): array<TMapToGroupsKey, TMapToGroupsValue> $callback * @return static<TMapToGroupsKey, static<int, TMapToGroupsValue>> */ public function mapToGroups(callable $callback); /** * Run an associative map over each of the items. * * The callback should return an associative array with a single key/value pair. * * @template TMapWithKeysKey of array-key * @template TMapWithKeysValue * * @param callable(TValue, TKey): array<TMapWithKeysKey, TMapWithKeysValue> $callback * @return static<TMapWithKeysKey, TMapWithKeysValue> */ public function mapWithKeys(callable $callback); /** * Map a collection and flatten the result by a single level. * * @template TFlatMapKey of array-key * @template TFlatMapValue * * @param callable(TValue, TKey): (\Illuminate\Support\Collection<TFlatMapKey, TFlatMapValue>|array<TFlatMapKey, TFlatMapValue>) $callback * @return static<TFlatMapKey, TFlatMapValue> */ public function flatMap(callable $callback); /** * Map the values into a new class. * * @template TMapIntoValue * * @param class-string<TMapIntoValue> $class * @return static<TKey, TMapIntoValue> */ public function mapInto($class); /** * Merge the collection with the given items. * * @param \Illuminate\Contracts\Support\Arrayable<TKey, TValue>|iterable<TKey, TValue> $items * @return static */ public function merge($items); /** * Recursively merge the collection with the given items. * * @template TMergeRecursiveValue * * @param \Illuminate\Contracts\Support\Arrayable<TKey, TMergeRecursiveValue>|iterable<TKey, TMergeRecursiveValue> $items * @return static<TKey, TValue|TMergeRecursiveValue> */ public function mergeRecursive($items); /** * Create a collection by using this collection for keys and another for its values. * * @template TCombineValue * * @param \Illuminate\Contracts\Support\Arrayable<array-key, TCombineValue>|iterable<array-key, TCombineValue> $values * @return static<TValue, TCombineValue> */ public function combine($values); /** * Union the collection with the given items. * * @param \Illuminate\Contracts\Support\Arrayable<TKey, TValue>|iterable<TKey, TValue> $items * @return static */ public function union($items); /** * Get the min value of a given key. * * @param (callable(TValue):mixed)|string|null $callback * @return mixed */ public function min($callback = null); /** * Get the max value of a given key. * * @param (callable(TValue):mixed)|string|null $callback * @return mixed */ public function max($callback = null); /** * Create a new collection consisting of every n-th element. * * @param int $step * @param int $offset * @return static */ public function nth($step, $offset = 0); /** * Get the items with the specified keys. * * @param \Illuminate\Support\Enumerable<array-key, TKey>|array<array-key, TKey>|string $keys * @return static */ public function only($keys); /** * "Paginate" the collection by slicing it into a smaller collection. * * @param int $page * @param int $perPage * @return static */ public function forPage($page, $perPage); /** * Partition the collection into two arrays using the given callback or key. * * @param (callable(TValue, TKey): bool)|TValue|string $key * @param mixed $operator * @param mixed $value * @return static<int<0, 1>, static<TKey, TValue>> */ public function partition($key, $operator = null, $value = null); /** * Push all of the given items onto the collection. * * @param iterable<array-key, TValue> $source * @return static */ public function concat($source); /** * Get one or a specified number of items randomly from the collection. * * @param int|null $number * @return static<int, TValue>|TValue * * @throws \InvalidArgumentException */ public function random($number = null); /** * Reduce the collection to a single value. * * @template TReduceInitial * @template TReduceReturnType * * @param callable(TReduceInitial|TReduceReturnType, TValue, TKey): TReduceReturnType $callback * @param TReduceInitial $initial * @return TReduceReturnType */ public function reduce(callable $callback, $initial = null); /** * Reduce the collection to multiple aggregate values. * * @param callable $callback * @param mixed ...$initial * @return array * * @throws \UnexpectedValueException */ public function reduceSpread(callable $callback, ...$initial); /** * Replace the collection items with the given items. * * @param \Illuminate\Contracts\Support\Arrayable<TKey, TValue>|iterable<TKey, TValue> $items * @return static */ public function replace($items); /** * Recursively replace the collection items with the given items. * * @param \Illuminate\Contracts\Support\Arrayable<TKey, TValue>|iterable<TKey, TValue> $items * @return static */ public function replaceRecursive($items); /** * Reverse items order. * * @return static */ public function reverse(); /** * Search the collection for a given value and return the corresponding key if successful. * * @param TValue|callable(TValue,TKey): bool $value * @param bool $strict * @return TKey|bool */ public function search($value, $strict = false); /** * Shuffle the items in the collection. * * @param int|null $seed * @return static */ public function shuffle($seed = null); /** * Create chunks representing a "sliding window" view of the items in the collection. * * @param int $size * @param int $step * @return static<int, static> */ public function sliding($size = 2, $step = 1); /** * Skip the first {$count} items. * * @param int $count * @return static */ public function skip($count); /** * Skip items in the collection until the given condition is met. * * @param TValue|callable(TValue,TKey): bool $value * @return static */ public function skipUntil($value); /** * Skip items in the collection while the given condition is met. * * @param TValue|callable(TValue,TKey): bool $value * @return static */ public function skipWhile($value); /** * Get a slice of items from the enumerable. * * @param int $offset * @param int|null $length * @return static */ public function slice($offset, $length = null); /** * Split a collection into a certain number of groups. * * @param int $numberOfGroups * @return static<int, static> */ public function split($numberOfGroups); /** * Get the first item in the collection, but only if exactly one item exists. Otherwise, throw an exception. * * @param (callable(TValue, TKey): bool)|string $key * @param mixed $operator * @param mixed $value * @return TValue * * @throws \Illuminate\Support\ItemNotFoundException * @throws \Illuminate\Support\MultipleItemsFoundException */ public function sole($key = null, $operator = null, $value = null); /** * Get the first item in the collection but throw an exception if no matching items exist. * * @param (callable(TValue, TKey): bool)|string $key * @param mixed $operator * @param mixed $value * @return TValue * * @throws \Illuminate\Support\ItemNotFoundException */ public function firstOrFail($key = null, $operator = null, $value = null); /** * Chunk the collection into chunks of the given size. * * @param int $size * @return static<int, static> */ public function chunk($size); /** * Chunk the collection into chunks with a callback. * * @param callable(TValue, TKey, static<int, TValue>): bool $callback * @return static<int, static<int, TValue>> */ public function chunkWhile(callable $callback); /** * Split a collection into a certain number of groups, and fill the first groups completely. * * @param int $numberOfGroups * @return static<int, static> */ public function splitIn($numberOfGroups); /** * Sort through each item with a callback. * * @param (callable(TValue, TValue): int)|null|int $callback * @return static */ public function sort($callback = null); /** * Sort items in descending order. * * @param int $options * @return static */ public function sortDesc($options = SORT_REGULAR); /** * Sort the collection using the given callback. * * @param array<array-key, (callable(TValue, TValue): mixed)|(callable(TValue, TKey): mixed)|string|array{string, string}>|(callable(TValue, TKey): mixed)|string $callback * @param int $options * @param bool $descending * @return static */ public function sortBy($callback, $options = SORT_REGULAR, $descending = false); /** * Sort the collection in descending order using the given callback. * * @param array<array-key, (callable(TValue, TValue): mixed)|(callable(TValue, TKey): mixed)|string|array{string, string}>|(callable(TValue, TKey): mixed)|string $callback * @param int $options * @return static */ public function sortByDesc($callback, $options = SORT_REGULAR); /** * Sort the collection keys. * * @param int $options * @param bool $descending * @return static */ public function sortKeys($options = SORT_REGULAR, $descending = false); /** * Sort the collection keys in descending order. * * @param int $options * @return static */ public function sortKeysDesc($options = SORT_REGULAR); /** * Sort the collection keys using a callback. * * @param callable(TKey, TKey): int $callback * @return static */ public function sortKeysUsing(callable $callback); /** * Get the sum of the given values. * * @param (callable(TValue): mixed)|string|null $callback * @return mixed */ public function sum($callback = null); /** * Take the first or last {$limit} items. * * @param int $limit * @return static */ public function take($limit); /** * Take items in the collection until the given condition is met. * * @param TValue|callable(TValue,TKey): bool $value * @return static */ public function takeUntil($value); /** * Take items in the collection while the given condition is met. * * @param TValue|callable(TValue,TKey): bool $value * @return static */ public function takeWhile($value); /** * Pass the collection to the given callback and then return it. * * @param callable(TValue): mixed $callback * @return $this */ public function tap(callable $callback); /** * Pass the enumerable to the given callback and return the result. * * @template TPipeReturnType * * @param callable($this): TPipeReturnType $callback * @return TPipeReturnType */ public function pipe(callable $callback); /** * Pass the collection into a new class. * * @param class-string $class * @return mixed */ public function pipeInto($class); /** * Pass the collection through a series of callable pipes and return the result. * * @param array<callable> $pipes * @return mixed */ public function pipeThrough($pipes); /** * Get the values of a given key. * * @param string|array<array-key, string> $value * @param string|null $key * @return static<int, mixed> */ public function pluck($value, $key = null); /** * Create a collection of all elements that do not pass a given truth test. * * @param (callable(TValue, TKey): bool)|bool|TValue $callback * @return static */ public function reject($callback = true); /** * Convert a flatten "dot" notation array into an expanded array. * * @return static */ public function undot(); /** * Return only unique items from the collection array. * * @param (callable(TValue, TKey): mixed)|string|null $key * @param bool $strict * @return static */ public function unique($key = null, $strict = false); /** * Return only unique items from the collection array using strict comparison. * * @param (callable(TValue, TKey): mixed)|string|null $key * @return static */ public function uniqueStrict($key = null); /** * Reset the keys on the underlying array. * * @return static<int, TValue> */ public function values(); /** * Pad collection to the specified length with a value. * * @template TPadValue * * @param int $size * @param TPadValue $value * @return static<int, TValue|TPadValue> */ public function pad($size, $value); /** * Get the values iterator. * * @return \Traversable<TKey, TValue> */ public function getIterator(): Traversable; /** * Count the number of items in the collection. * * @return int */ public function count(): int; /** * Count the number of items in the collection by a field or using a callback. * * @param (callable(TValue, TKey): array-key)|string|null $countBy * @return static<array-key, int> */ public function countBy($countBy = null); /** * Zip the collection together with one or more arrays. * * e.g. new Collection([1, 2, 3])->zip([4, 5, 6]); * => [[1, 4], [2, 5], [3, 6]] * * @template TZipValue * * @param \Illuminate\Contracts\Support\Arrayable<array-key, TZipValue>|iterable<array-key, TZipValue> ...$items * @return static<int, static<int, TValue|TZipValue>> */ public function zip($items); /** * Collect the values into a collection. * * @return \Illuminate\Support\Collection<TKey, TValue> */ public function collect(); /** * Get the collection of items as a plain array. * * @return array<TKey, mixed> */ public function toArray(); /** * Convert the object into something JSON serializable. * * @return mixed */ public function jsonSerialize(): mixed; /** * Get the collection of items as JSON. * * @param int $options * @return string */ public function toJson($options = 0); /** * Get a CachingIterator instance. * * @param int $flags * @return \CachingIterator */ public function getCachingIterator($flags = CachingIterator::CALL_TOSTRING); /** * Convert the collection to its string representation. * * @return string */ public function __toString(); /** * Indicate that the model's string representation should be escaped when __toString is invoked. * * @param bool $escape * @return $this */ public function escapeWhenCastingToString($escape = true); /** * Add a method to the list of proxied methods. * * @param string $method * @return void */ public static function proxy($method); /** * Dynamically access collection proxies. * * @param string $key * @return mixed * * @throws \Exception */ public function __get($key); }
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