1084 lines
29 KiB
PHP
1084 lines
29 KiB
PHP
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<?php
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namespace Illuminate\Support\Traits;
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use CachingIterator;
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use Closure;
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use Exception;
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use Illuminate\Contracts\Support\Arrayable;
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use Illuminate\Contracts\Support\Jsonable;
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use Illuminate\Support\Arr;
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use Illuminate\Support\Collection;
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use Illuminate\Support\Enumerable;
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use Illuminate\Support\HigherOrderCollectionProxy;
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use JsonSerializable;
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use Symfony\Component\VarDumper\VarDumper;
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use Traversable;
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use UnexpectedValueException;
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use UnitEnum;
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/**
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* @template TKey of array-key
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* @template TValue
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*
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* @property-read HigherOrderCollectionProxy $average
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* @property-read HigherOrderCollectionProxy $avg
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* @property-read HigherOrderCollectionProxy $contains
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* @property-read HigherOrderCollectionProxy $doesntContain
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* @property-read HigherOrderCollectionProxy $each
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* @property-read HigherOrderCollectionProxy $every
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* @property-read HigherOrderCollectionProxy $filter
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* @property-read HigherOrderCollectionProxy $first
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* @property-read HigherOrderCollectionProxy $flatMap
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* @property-read HigherOrderCollectionProxy $groupBy
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* @property-read HigherOrderCollectionProxy $keyBy
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* @property-read HigherOrderCollectionProxy $map
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* @property-read HigherOrderCollectionProxy $max
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* @property-read HigherOrderCollectionProxy $min
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* @property-read HigherOrderCollectionProxy $partition
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* @property-read HigherOrderCollectionProxy $reject
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* @property-read HigherOrderCollectionProxy $skipUntil
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* @property-read HigherOrderCollectionProxy $skipWhile
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* @property-read HigherOrderCollectionProxy $some
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* @property-read HigherOrderCollectionProxy $sortBy
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* @property-read HigherOrderCollectionProxy $sortByDesc
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* @property-read HigherOrderCollectionProxy $sum
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* @property-read HigherOrderCollectionProxy $takeUntil
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* @property-read HigherOrderCollectionProxy $takeWhile
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* @property-read HigherOrderCollectionProxy $unique
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* @property-read HigherOrderCollectionProxy $unless
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* @property-read HigherOrderCollectionProxy $until
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* @property-read HigherOrderCollectionProxy $when
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*/
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trait EnumeratesValues
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{
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use Conditionable;
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/**
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* Indicates that the object's string representation should be escaped when __toString is invoked.
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*
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* @var bool
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*/
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protected $escapeWhenCastingToString = false;
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/**
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* The methods that can be proxied.
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*
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* @var array<int, string>
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*/
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protected static $proxies = [
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'average',
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'avg',
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'contains',
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'doesntContain',
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'each',
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'every',
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'filter',
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'first',
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'flatMap',
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'groupBy',
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'keyBy',
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'map',
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'max',
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'min',
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'partition',
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'reject',
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'skipUntil',
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'skipWhile',
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'some',
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'sortBy',
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'sortByDesc',
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'sum',
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'takeUntil',
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'takeWhile',
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'unique',
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'unless',
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'until',
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'when',
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];
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/**
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* Create a new collection instance if the value isn't one already.
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*
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* @template TMakeKey of array-key
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* @template TMakeValue
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*
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* @param \Illuminate\Contracts\Support\Arrayable<TMakeKey, TMakeValue>|iterable<TMakeKey, TMakeValue>|null $items
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* @return static<TMakeKey, TMakeValue>
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*/
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public static function make($items = [])
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{
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return new static($items);
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}
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/**
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* Wrap the given value in a collection if applicable.
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*
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* @template TWrapValue
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*
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* @param iterable<array-key, TWrapValue>|TWrapValue $value
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* @return static<array-key, TWrapValue>
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*/
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public static function wrap($value)
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{
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return $value instanceof Enumerable
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? new static($value)
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: new static(Arr::wrap($value));
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}
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/**
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* Get the underlying items from the given collection if applicable.
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*
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* @template TUnwrapKey of array-key
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* @template TUnwrapValue
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*
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* @param array<TUnwrapKey, TUnwrapValue>|static<TUnwrapKey, TUnwrapValue> $value
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* @return array<TUnwrapKey, TUnwrapValue>
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*/
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public static function unwrap($value)
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{
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return $value instanceof Enumerable ? $value->all() : $value;
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}
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/**
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* Create a new instance with no items.
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*
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* @return static
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*/
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public static function empty()
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{
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return new static([]);
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}
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/**
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* Create a new collection by invoking the callback a given amount of times.
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*
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* @template TTimesValue
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*
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* @param int $number
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* @param (callable(int): TTimesValue)|null $callback
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* @return static<int, TTimesValue>
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*/
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public static function times($number, callable $callback = null)
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{
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if ($number < 1) {
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return new static;
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}
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return static::range(1, $number)
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->unless($callback == null)
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->map($callback);
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}
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/**
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* Alias for the "avg" method.
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*
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* @param (callable(TValue): float|int)|string|null $callback
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* @return float|int|null
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*/
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public function average($callback = null)
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{
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return $this->avg($callback);
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}
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/**
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* Alias for the "contains" method.
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*
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* @param (callable(TValue, TKey): bool)|TValue|string $key
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* @param mixed $operator
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* @param mixed $value
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* @return bool
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*/
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public function some($key, $operator = null, $value = null)
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{
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return $this->contains(...func_get_args());
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}
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/**
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* Dump the items and end the script.
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*
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* @param mixed ...$args
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* @return never
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*/
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public function dd(...$args)
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{
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$this->dump(...$args);
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exit(1);
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}
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/**
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* Dump the items.
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*
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* @return $this
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*/
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public function dump()
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{
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(new Collection(func_get_args()))
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->push($this->all())
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->each(function ($item) {
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VarDumper::dump($item);
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});
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return $this;
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}
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/**
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* Execute a callback over each item.
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*
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* @param callable(TValue, TKey): mixed $callback
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* @return $this
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*/
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public function each(callable $callback)
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{
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foreach ($this as $key => $item) {
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if ($callback($item, $key) === false) {
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break;
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}
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}
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return $this;
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}
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/**
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* Execute a callback over each nested chunk of items.
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*
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* @param callable(...mixed): mixed $callback
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* @return static
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*/
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public function eachSpread(callable $callback)
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{
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return $this->each(function ($chunk, $key) use ($callback) {
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$chunk[] = $key;
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return $callback(...$chunk);
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});
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}
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/**
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* Determine if all items pass the given truth test.
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*
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* @param (callable(TValue, TKey): bool)|TValue|string $key
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* @param mixed $operator
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* @param mixed $value
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* @return bool
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*/
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public function every($key, $operator = null, $value = null)
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{
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if (func_num_args() === 1) {
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$callback = $this->valueRetriever($key);
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foreach ($this as $k => $v) {
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if (! $callback($v, $k)) {
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return false;
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}
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}
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return true;
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}
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return $this->every($this->operatorForWhere(...func_get_args()));
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}
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/**
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* Get the first item by the given key value pair.
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*
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* @param callable|string $key
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* @param mixed $operator
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* @param mixed $value
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* @return TValue|null
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*/
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public function firstWhere($key, $operator = null, $value = null)
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{
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return $this->first($this->operatorForWhere(...func_get_args()));
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}
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/**
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* Get a single key's value from the first matching item in the collection.
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*
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* @param string $key
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* @param mixed $default
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* @return mixed
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*/
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public function value($key, $default = null)
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{
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if ($value = $this->firstWhere($key)) {
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return data_get($value, $key, $default);
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}
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return value($default);
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}
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/**
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* Determine if the collection is not empty.
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*
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* @return bool
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*/
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public function isNotEmpty()
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{
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return ! $this->isEmpty();
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}
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/**
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* Run a map over each nested chunk of items.
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*
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* @template TMapSpreadValue
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*
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* @param callable(mixed): TMapSpreadValue $callback
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* @return static<TKey, TMapSpreadValue>
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*/
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public function mapSpread(callable $callback)
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{
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return $this->map(function ($chunk, $key) use ($callback) {
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$chunk[] = $key;
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return $callback(...$chunk);
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});
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}
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/**
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* Run a grouping map over the items.
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*
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* The callback should return an associative array with a single key/value pair.
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*
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* @template TMapToGroupsKey of array-key
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* @template TMapToGroupsValue
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*
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* @param callable(TValue, TKey): array<TMapToGroupsKey, TMapToGroupsValue> $callback
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* @return static<TMapToGroupsKey, static<int, TMapToGroupsValue>>
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*/
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public function mapToGroups(callable $callback)
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{
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$groups = $this->mapToDictionary($callback);
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return $groups->map([$this, 'make']);
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}
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/**
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* Map a collection and flatten the result by a single level.
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*
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||
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* @template TFlatMapKey of array-key
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* @template TFlatMapValue
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*
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* @param callable(TValue, TKey): (\Illuminate\Support\Collection<TFlatMapKey, TFlatMapValue>|array<TFlatMapKey, TFlatMapValue>) $callback
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* @return static<TFlatMapKey, TFlatMapValue>
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*/
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public function flatMap(callable $callback)
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{
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return $this->map($callback)->collapse();
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}
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/**
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* Map the values into a new class.
|
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*
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* @template TMapIntoValue
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*
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* @param class-string<TMapIntoValue> $class
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* @return static<TKey, TMapIntoValue>
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*/
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public function mapInto($class)
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{
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return $this->map(fn ($value, $key) => new $class($value, $key));
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}
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/**
|
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* Get the min value of a given key.
|
||
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*
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||
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* @param (callable(TValue):mixed)|string|null $callback
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* @return mixed
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*/
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public function min($callback = null)
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{
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$callback = $this->valueRetriever($callback);
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return $this->map(fn ($value) => $callback($value))
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->filter(fn ($value) => ! is_null($value))
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||
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->reduce(fn ($result, $value) => is_null($result) || $value < $result ? $value : $result);
|
||
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}
|
||
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/**
|
||
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* Get the max value of a given key.
|
||
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*
|
||
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* @param (callable(TValue):mixed)|string|null $callback
|
||
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* @return mixed
|
||
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*/
|
||
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public function max($callback = null)
|
||
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{
|
||
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$callback = $this->valueRetriever($callback);
|
||
|
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|
||
|
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return $this->filter(fn ($value) => ! is_null($value))->reduce(function ($result, $item) use ($callback) {
|
||
|
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$value = $callback($item);
|
||
|
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|
||
|
|
return is_null($result) || $value > $result ? $value : $result;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* "Paginate" the collection by slicing it into a smaller collection.
|
||
|
|
*
|
||
|
|
* @param int $page
|
||
|
|
* @param int $perPage
|
||
|
|
* @return static
|
||
|
|
*/
|
||
|
|
public function forPage($page, $perPage)
|
||
|
|
{
|
||
|
|
$offset = max(0, ($page - 1) * $perPage);
|
||
|
|
|
||
|
|
return $this->slice($offset, $perPage);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Partition the collection into two arrays using the given callback or key.
|
||
|
|
*
|
||
|
|
* @param (callable(TValue, TKey): bool)|TValue|string $key
|
||
|
|
* @param TValue|string|null $operator
|
||
|
|
* @param TValue|null $value
|
||
|
|
* @return static<int<0, 1>, static<TKey, TValue>>
|
||
|
|
*/
|
||
|
|
public function partition($key, $operator = null, $value = null)
|
||
|
|
{
|
||
|
|
$passed = [];
|
||
|
|
$failed = [];
|
||
|
|
|
||
|
|
$callback = func_num_args() === 1
|
||
|
|
? $this->valueRetriever($key)
|
||
|
|
: $this->operatorForWhere(...func_get_args());
|
||
|
|
|
||
|
|
foreach ($this as $key => $item) {
|
||
|
|
if ($callback($item, $key)) {
|
||
|
|
$passed[$key] = $item;
|
||
|
|
} else {
|
||
|
|
$failed[$key] = $item;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return new static([new static($passed), new static($failed)]);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the sum of the given values.
|
||
|
|
*
|
||
|
|
* @param (callable(TValue): mixed)|string|null $callback
|
||
|
|
* @return mixed
|
||
|
|
*/
|
||
|
|
public function sum($callback = null)
|
||
|
|
{
|
||
|
|
$callback = is_null($callback)
|
||
|
|
? $this->identity()
|
||
|
|
: $this->valueRetriever($callback);
|
||
|
|
|
||
|
|
return $this->reduce(fn ($result, $item) => $result + $callback($item), 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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)
|
||
|
|
{
|
||
|
|
return $this->when($this->isEmpty(), $callback, $default);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Apply the callback if the collection is not empty.
|
||
|
|
*
|
||
|
|
* @template TWhenNotEmptyReturnType
|
||
|
|
*
|
||
|
|
* @param callable($this): TWhenNotEmptyReturnType $callback
|
||
|
|
* @param (callable($this): TWhenNotEmptyReturnType)|null $default
|
||
|
|
* @return $this|TWhenNotEmptyReturnType
|
||
|
|
*/
|
||
|
|
public function whenNotEmpty(callable $callback, callable $default = null)
|
||
|
|
{
|
||
|
|
return $this->when($this->isNotEmpty(), $callback, $default);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Apply the callback unless the collection is empty.
|
||
|
|
*
|
||
|
|
* @template TUnlessEmptyReturnType
|
||
|
|
*
|
||
|
|
* @param callable($this): TUnlessEmptyReturnType $callback
|
||
|
|
* @param (callable($this): TUnlessEmptyReturnType)|null $default
|
||
|
|
* @return $this|TUnlessEmptyReturnType
|
||
|
|
*/
|
||
|
|
public function unlessEmpty(callable $callback, callable $default = null)
|
||
|
|
{
|
||
|
|
return $this->whenNotEmpty($callback, $default);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Apply the callback unless the collection is not empty.
|
||
|
|
*
|
||
|
|
* @template TUnlessNotEmptyReturnType
|
||
|
|
*
|
||
|
|
* @param callable($this): TUnlessNotEmptyReturnType $callback
|
||
|
|
* @param (callable($this): TUnlessNotEmptyReturnType)|null $default
|
||
|
|
* @return $this|TUnlessNotEmptyReturnType
|
||
|
|
*/
|
||
|
|
public function unlessNotEmpty(callable $callback, callable $default = null)
|
||
|
|
{
|
||
|
|
return $this->whenEmpty($callback, $default);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Filter items by the given key value pair.
|
||
|
|
*
|
||
|
|
* @param callable|string $key
|
||
|
|
* @param mixed $operator
|
||
|
|
* @param mixed $value
|
||
|
|
* @return static
|
||
|
|
*/
|
||
|
|
public function where($key, $operator = null, $value = null)
|
||
|
|
{
|
||
|
|
return $this->filter($this->operatorForWhere(...func_get_args()));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Filter items where the value for the given key is null.
|
||
|
|
*
|
||
|
|
* @param string|null $key
|
||
|
|
* @return static
|
||
|
|
*/
|
||
|
|
public function whereNull($key = null)
|
||
|
|
{
|
||
|
|
return $this->whereStrict($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)
|
||
|
|
{
|
||
|
|
return $this->where($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)
|
||
|
|
{
|
||
|
|
return $this->where($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)
|
||
|
|
{
|
||
|
|
$values = $this->getArrayableItems($values);
|
||
|
|
|
||
|
|
return $this->filter(fn ($item) => in_array(data_get($item, $key), $values, $strict));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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)
|
||
|
|
{
|
||
|
|
return $this->whereIn($key, $values, true);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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)
|
||
|
|
{
|
||
|
|
return $this->where($key, '>=', reset($values))->where($key, '<=', end($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)
|
||
|
|
{
|
||
|
|
return $this->filter(
|
||
|
|
fn ($item) => data_get($item, $key) < reset($values) || data_get($item, $key) > end($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)
|
||
|
|
{
|
||
|
|
$values = $this->getArrayableItems($values);
|
||
|
|
|
||
|
|
return $this->reject(fn ($item) => in_array(data_get($item, $key), $values, $strict));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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)
|
||
|
|
{
|
||
|
|
return $this->whereNotIn($key, $values, true);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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)
|
||
|
|
{
|
||
|
|
return $this->filter(function ($value) use ($type) {
|
||
|
|
if (is_array($type)) {
|
||
|
|
foreach ($type as $classType) {
|
||
|
|
if ($value instanceof $classType) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $value instanceof $type;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Pass the collection to the given callback and return the result.
|
||
|
|
*
|
||
|
|
* @template TPipeReturnType
|
||
|
|
*
|
||
|
|
* @param callable($this): TPipeReturnType $callback
|
||
|
|
* @return TPipeReturnType
|
||
|
|
*/
|
||
|
|
public function pipe(callable $callback)
|
||
|
|
{
|
||
|
|
return $callback($this);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Pass the collection into a new class.
|
||
|
|
*
|
||
|
|
* @param class-string $class
|
||
|
|
* @return mixed
|
||
|
|
*/
|
||
|
|
public function pipeInto($class)
|
||
|
|
{
|
||
|
|
return new $class($this);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Pass the collection through a series of callable pipes and return the result.
|
||
|
|
*
|
||
|
|
* @param array<callable> $callbacks
|
||
|
|
* @return mixed
|
||
|
|
*/
|
||
|
|
public function pipeThrough($callbacks)
|
||
|
|
{
|
||
|
|
return Collection::make($callbacks)->reduce(
|
||
|
|
fn ($carry, $callback) => $callback($carry),
|
||
|
|
$this,
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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)
|
||
|
|
{
|
||
|
|
$result = $initial;
|
||
|
|
|
||
|
|
foreach ($this as $key => $value) {
|
||
|
|
$result = $callback($result, $value, $key);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Reduce the collection to multiple aggregate values.
|
||
|
|
*
|
||
|
|
* @param callable $callback
|
||
|
|
* @param mixed ...$initial
|
||
|
|
* @return array
|
||
|
|
*
|
||
|
|
* @throws \UnexpectedValueException
|
||
|
|
*/
|
||
|
|
public function reduceSpread(callable $callback, ...$initial)
|
||
|
|
{
|
||
|
|
$result = $initial;
|
||
|
|
|
||
|
|
foreach ($this as $key => $value) {
|
||
|
|
$result = call_user_func_array($callback, array_merge($result, [$value, $key]));
|
||
|
|
|
||
|
|
if (! is_array($result)) {
|
||
|
|
throw new UnexpectedValueException(sprintf(
|
||
|
|
"%s::reduceSpread expects reducer to return an array, but got a '%s' instead.",
|
||
|
|
class_basename(static::class), gettype($result)
|
||
|
|
));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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)
|
||
|
|
{
|
||
|
|
$useAsCallable = $this->useAsCallable($callback);
|
||
|
|
|
||
|
|
return $this->filter(function ($value, $key) use ($callback, $useAsCallable) {
|
||
|
|
return $useAsCallable
|
||
|
|
? ! $callback($value, $key)
|
||
|
|
: $value != $callback;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Pass the collection to the given callback and then return it.
|
||
|
|
*
|
||
|
|
* @param callable($this): mixed $callback
|
||
|
|
* @return $this
|
||
|
|
*/
|
||
|
|
public function tap(callable $callback)
|
||
|
|
{
|
||
|
|
$callback($this);
|
||
|
|
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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)
|
||
|
|
{
|
||
|
|
$callback = $this->valueRetriever($key);
|
||
|
|
|
||
|
|
$exists = [];
|
||
|
|
|
||
|
|
return $this->reject(function ($item, $key) use ($callback, $strict, &$exists) {
|
||
|
|
if (in_array($id = $callback($item, $key), $exists, $strict)) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
$exists[] = $id;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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)
|
||
|
|
{
|
||
|
|
return $this->unique($key, true);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Collect the values into a collection.
|
||
|
|
*
|
||
|
|
* @return \Illuminate\Support\Collection<TKey, TValue>
|
||
|
|
*/
|
||
|
|
public function collect()
|
||
|
|
{
|
||
|
|
return new Collection($this->all());
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the collection of items as a plain array.
|
||
|
|
*
|
||
|
|
* @return array<TKey, mixed>
|
||
|
|
*/
|
||
|
|
public function toArray()
|
||
|
|
{
|
||
|
|
return $this->map(fn ($value) => $value instanceof Arrayable ? $value->toArray() : $value)->all();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Convert the object into something JSON serializable.
|
||
|
|
*
|
||
|
|
* @return array<TKey, mixed>
|
||
|
|
*/
|
||
|
|
public function jsonSerialize(): array
|
||
|
|
{
|
||
|
|
return array_map(function ($value) {
|
||
|
|
if ($value instanceof JsonSerializable) {
|
||
|
|
return $value->jsonSerialize();
|
||
|
|
} elseif ($value instanceof Jsonable) {
|
||
|
|
return json_decode($value->toJson(), true);
|
||
|
|
} elseif ($value instanceof Arrayable) {
|
||
|
|
return $value->toArray();
|
||
|
|
}
|
||
|
|
|
||
|
|
return $value;
|
||
|
|
}, $this->all());
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the collection of items as JSON.
|
||
|
|
*
|
||
|
|
* @param int $options
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function toJson($options = 0)
|
||
|
|
{
|
||
|
|
return json_encode($this->jsonSerialize(), $options);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get a CachingIterator instance.
|
||
|
|
*
|
||
|
|
* @param int $flags
|
||
|
|
* @return \CachingIterator
|
||
|
|
*/
|
||
|
|
public function getCachingIterator($flags = CachingIterator::CALL_TOSTRING)
|
||
|
|
{
|
||
|
|
return new CachingIterator($this->getIterator(), $flags);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Convert the collection to its string representation.
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function __toString()
|
||
|
|
{
|
||
|
|
return $this->escapeWhenCastingToString
|
||
|
|
? e($this->toJson())
|
||
|
|
: $this->toJson();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Indicate that the model's string representation should be escaped when __toString is invoked.
|
||
|
|
*
|
||
|
|
* @param bool $escape
|
||
|
|
* @return $this
|
||
|
|
*/
|
||
|
|
public function escapeWhenCastingToString($escape = true)
|
||
|
|
{
|
||
|
|
$this->escapeWhenCastingToString = $escape;
|
||
|
|
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add a method to the list of proxied methods.
|
||
|
|
*
|
||
|
|
* @param string $method
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public static function proxy($method)
|
||
|
|
{
|
||
|
|
static::$proxies[] = $method;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Dynamically access collection proxies.
|
||
|
|
*
|
||
|
|
* @param string $key
|
||
|
|
* @return mixed
|
||
|
|
*
|
||
|
|
* @throws \Exception
|
||
|
|
*/
|
||
|
|
public function __get($key)
|
||
|
|
{
|
||
|
|
if (! in_array($key, static::$proxies)) {
|
||
|
|
throw new Exception("Property [{$key}] does not exist on this collection instance.");
|
||
|
|
}
|
||
|
|
|
||
|
|
return new HigherOrderCollectionProxy($this, $key);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Results array of items from Collection or Arrayable.
|
||
|
|
*
|
||
|
|
* @param mixed $items
|
||
|
|
* @return array<TKey, TValue>
|
||
|
|
*/
|
||
|
|
protected function getArrayableItems($items)
|
||
|
|
{
|
||
|
|
if (is_array($items)) {
|
||
|
|
return $items;
|
||
|
|
} elseif ($items instanceof Enumerable) {
|
||
|
|
return $items->all();
|
||
|
|
} elseif ($items instanceof Arrayable) {
|
||
|
|
return $items->toArray();
|
||
|
|
} elseif ($items instanceof Traversable) {
|
||
|
|
return iterator_to_array($items);
|
||
|
|
} elseif ($items instanceof Jsonable) {
|
||
|
|
return json_decode($items->toJson(), true);
|
||
|
|
} elseif ($items instanceof JsonSerializable) {
|
||
|
|
return (array) $items->jsonSerialize();
|
||
|
|
} elseif ($items instanceof UnitEnum) {
|
||
|
|
return [$items];
|
||
|
|
}
|
||
|
|
|
||
|
|
return (array) $items;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get an operator checker callback.
|
||
|
|
*
|
||
|
|
* @param callable|string $key
|
||
|
|
* @param string|null $operator
|
||
|
|
* @param mixed $value
|
||
|
|
* @return \Closure
|
||
|
|
*/
|
||
|
|
protected function operatorForWhere($key, $operator = null, $value = null)
|
||
|
|
{
|
||
|
|
if ($this->useAsCallable($key)) {
|
||
|
|
return $key;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (func_num_args() === 1) {
|
||
|
|
$value = true;
|
||
|
|
|
||
|
|
$operator = '=';
|
||
|
|
}
|
||
|
|
|
||
|
|
if (func_num_args() === 2) {
|
||
|
|
$value = $operator;
|
||
|
|
|
||
|
|
$operator = '=';
|
||
|
|
}
|
||
|
|
|
||
|
|
return function ($item) use ($key, $operator, $value) {
|
||
|
|
$retrieved = data_get($item, $key);
|
||
|
|
|
||
|
|
$strings = array_filter([$retrieved, $value], function ($value) {
|
||
|
|
return is_string($value) || (is_object($value) && method_exists($value, '__toString'));
|
||
|
|
});
|
||
|
|
|
||
|
|
if (count($strings) < 2 && count(array_filter([$retrieved, $value], 'is_object')) == 1) {
|
||
|
|
return in_array($operator, ['!=', '<>', '!==']);
|
||
|
|
}
|
||
|
|
|
||
|
|
switch ($operator) {
|
||
|
|
default:
|
||
|
|
case '=':
|
||
|
|
case '==': return $retrieved == $value;
|
||
|
|
case '!=':
|
||
|
|
case '<>': return $retrieved != $value;
|
||
|
|
case '<': return $retrieved < $value;
|
||
|
|
case '>': return $retrieved > $value;
|
||
|
|
case '<=': return $retrieved <= $value;
|
||
|
|
case '>=': return $retrieved >= $value;
|
||
|
|
case '===': return $retrieved === $value;
|
||
|
|
case '!==': return $retrieved !== $value;
|
||
|
|
case '<=>': return $retrieved <=> $value;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Determine if the given value is callable, but not a string.
|
||
|
|
*
|
||
|
|
* @param mixed $value
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
protected function useAsCallable($value)
|
||
|
|
{
|
||
|
|
return ! is_string($value) && is_callable($value);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get a value retrieving callback.
|
||
|
|
*
|
||
|
|
* @param callable|string|null $value
|
||
|
|
* @return callable
|
||
|
|
*/
|
||
|
|
protected function valueRetriever($value)
|
||
|
|
{
|
||
|
|
if ($this->useAsCallable($value)) {
|
||
|
|
return $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
return fn ($item) => data_get($item, $value);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Make a function to check an item's equality.
|
||
|
|
*
|
||
|
|
* @param mixed $value
|
||
|
|
* @return \Closure(mixed): bool
|
||
|
|
*/
|
||
|
|
protected function equality($value)
|
||
|
|
{
|
||
|
|
return fn ($item) => $item === $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Make a function using another function, by negating its result.
|
||
|
|
*
|
||
|
|
* @param \Closure $callback
|
||
|
|
* @return \Closure
|
||
|
|
*/
|
||
|
|
protected function negate(Closure $callback)
|
||
|
|
{
|
||
|
|
return fn (...$params) => ! $callback(...$params);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Make a function that returns what's passed to it.
|
||
|
|
*
|
||
|
|
* @return \Closure(TValue): TValue
|
||
|
|
*/
|
||
|
|
protected function identity()
|
||
|
|
{
|
||
|
|
return fn ($value) => $value;
|
||
|
|
}
|
||
|
|
}
|