783 lines
21 KiB
PHP
783 lines
21 KiB
PHP
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<?php
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namespace Illuminate\Database\Eloquent;
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use Illuminate\Contracts\Queue\QueueableCollection;
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use Illuminate\Contracts\Queue\QueueableEntity;
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use Illuminate\Contracts\Support\Arrayable;
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use Illuminate\Support\Arr;
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use Illuminate\Support\Collection as BaseCollection;
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use LogicException;
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/**
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* @template TKey of array-key
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* @template TModel of \Illuminate\Database\Eloquent\Model
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*
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* @extends \Illuminate\Support\Collection<TKey, TModel>
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*/
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class Collection extends BaseCollection implements QueueableCollection
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{
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/**
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* Find a model in the collection by key.
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*
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* @template TFindDefault
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*
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* @param mixed $key
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* @param TFindDefault $default
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* @return static<TKey, TModel>|TModel|TFindDefault
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*/
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public function find($key, $default = null)
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{
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if ($key instanceof Model) {
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$key = $key->getKey();
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}
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if ($key instanceof Arrayable) {
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$key = $key->toArray();
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}
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if (is_array($key)) {
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if ($this->isEmpty()) {
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return new static;
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}
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return $this->whereIn($this->first()->getKeyName(), $key);
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}
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return Arr::first($this->items, fn ($model) => $model->getKey() == $key, $default);
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}
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/**
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* Load a set of relationships onto the collection.
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*
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* @param array<array-key, (callable(\Illuminate\Database\Eloquent\Builder): mixed)|string>|string $relations
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* @return $this
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*/
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public function load($relations)
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{
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if ($this->isNotEmpty()) {
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if (is_string($relations)) {
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$relations = func_get_args();
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}
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$query = $this->first()->newQueryWithoutRelationships()->with($relations);
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$this->items = $query->eagerLoadRelations($this->items);
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}
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return $this;
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}
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/**
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* Load a set of aggregations over relationship's column onto the collection.
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*
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* @param array<array-key, (callable(\Illuminate\Database\Eloquent\Builder): mixed)|string>|string $relations
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* @param string $column
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* @param string|null $function
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* @return $this
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*/
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public function loadAggregate($relations, $column, $function = null)
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{
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if ($this->isEmpty()) {
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return $this;
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}
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$models = $this->first()->newModelQuery()
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->whereKey($this->modelKeys())
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->select($this->first()->getKeyName())
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->withAggregate($relations, $column, $function)
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->get()
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->keyBy($this->first()->getKeyName());
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$attributes = Arr::except(
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array_keys($models->first()->getAttributes()),
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$models->first()->getKeyName()
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);
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$this->each(function ($model) use ($models, $attributes) {
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$extraAttributes = Arr::only($models->get($model->getKey())->getAttributes(), $attributes);
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$model->forceFill($extraAttributes)
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->syncOriginalAttributes($attributes)
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->mergeCasts($models->get($model->getKey())->getCasts());
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});
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return $this;
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}
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/**
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* Load a set of relationship counts onto the collection.
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*
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* @param array<array-key, (callable(\Illuminate\Database\Eloquent\Builder): mixed)|string>|string $relations
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* @return $this
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*/
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public function loadCount($relations)
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{
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return $this->loadAggregate($relations, '*', 'count');
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}
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/**
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* Load a set of relationship's max column values onto the collection.
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*
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* @param array<array-key, (callable(\Illuminate\Database\Eloquent\Builder): mixed)|string>|string $relations
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* @param string $column
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* @return $this
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*/
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public function loadMax($relations, $column)
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{
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return $this->loadAggregate($relations, $column, 'max');
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}
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/**
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* Load a set of relationship's min column values onto the collection.
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*
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* @param array<array-key, (callable(\Illuminate\Database\Eloquent\Builder): mixed)|string>|string $relations
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* @param string $column
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* @return $this
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*/
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public function loadMin($relations, $column)
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{
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return $this->loadAggregate($relations, $column, 'min');
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}
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/**
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* Load a set of relationship's column summations onto the collection.
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*
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* @param array<array-key, (callable(\Illuminate\Database\Eloquent\Builder): mixed)|string>|string $relations
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* @param string $column
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* @return $this
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*/
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public function loadSum($relations, $column)
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{
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return $this->loadAggregate($relations, $column, 'sum');
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}
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/**
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* Load a set of relationship's average column values onto the collection.
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*
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* @param array<array-key, (callable(\Illuminate\Database\Eloquent\Builder): mixed)|string>|string $relations
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* @param string $column
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* @return $this
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*/
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public function loadAvg($relations, $column)
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{
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return $this->loadAggregate($relations, $column, 'avg');
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}
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/**
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* Load a set of related existences onto the collection.
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*
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* @param array<array-key, (callable(\Illuminate\Database\Eloquent\Builder): mixed)|string>|string $relations
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* @return $this
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*/
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public function loadExists($relations)
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{
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return $this->loadAggregate($relations, '*', 'exists');
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}
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/**
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* Load a set of relationships onto the collection if they are not already eager loaded.
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*
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* @param array<array-key, (callable(\Illuminate\Database\Eloquent\Builder): mixed)|string>|string $relations
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* @return $this
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*/
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public function loadMissing($relations)
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{
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if (is_string($relations)) {
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$relations = func_get_args();
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}
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foreach ($relations as $key => $value) {
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if (is_numeric($key)) {
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$key = $value;
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}
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$segments = explode('.', explode(':', $key)[0]);
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if (str_contains($key, ':')) {
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$segments[count($segments) - 1] .= ':'.explode(':', $key)[1];
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}
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$path = [];
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foreach ($segments as $segment) {
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$path[] = [$segment => $segment];
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}
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if (is_callable($value)) {
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$path[count($segments) - 1][end($segments)] = $value;
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}
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$this->loadMissingRelation($this, $path);
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}
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return $this;
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}
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/**
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* Load a relationship path if it is not already eager loaded.
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*
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* @param \Illuminate\Database\Eloquent\Collection $models
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* @param array $path
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* @return void
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*/
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protected function loadMissingRelation(self $models, array $path)
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{
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$relation = array_shift($path);
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$name = explode(':', key($relation))[0];
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if (is_string(reset($relation))) {
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$relation = reset($relation);
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}
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$models->filter(fn ($model) => ! is_null($model) && ! $model->relationLoaded($name))->load($relation);
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if (empty($path)) {
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return;
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}
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$models = $models->pluck($name)->whereNotNull();
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if ($models->first() instanceof BaseCollection) {
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$models = $models->collapse();
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}
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$this->loadMissingRelation(new static($models), $path);
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}
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/**
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* Load a set of relationships onto the mixed relationship collection.
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*
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* @param string $relation
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* @param array<array-key, (callable(\Illuminate\Database\Eloquent\Builder): mixed)|string> $relations
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* @return $this
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*/
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public function loadMorph($relation, $relations)
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{
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$this->pluck($relation)
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->filter()
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->groupBy(fn ($model) => get_class($model))
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->each(fn ($models, $className) => static::make($models)->load($relations[$className] ?? []));
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return $this;
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}
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/**
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* Load a set of relationship counts onto the mixed relationship collection.
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*
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* @param string $relation
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* @param array<array-key, (callable(\Illuminate\Database\Eloquent\Builder): mixed)|string> $relations
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* @return $this
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*/
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public function loadMorphCount($relation, $relations)
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{
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$this->pluck($relation)
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->filter()
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->groupBy(fn ($model) => get_class($model))
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->each(fn ($models, $className) => static::make($models)->loadCount($relations[$className] ?? []));
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return $this;
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}
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/**
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* Determine if a key exists in the collection.
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*
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* @param (callable(TModel, TKey): bool)|TModel|string|int $key
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* @param mixed $operator
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* @param mixed $value
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* @return bool
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*/
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public function contains($key, $operator = null, $value = null)
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{
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if (func_num_args() > 1 || $this->useAsCallable($key)) {
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return parent::contains(...func_get_args());
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}
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if ($key instanceof Model) {
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return parent::contains(fn ($model) => $model->is($key));
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}
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return parent::contains(fn ($model) => $model->getKey() == $key);
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}
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/**
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* Get the array of primary keys.
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*
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* @return array<int, array-key>
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*/
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public function modelKeys()
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{
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return array_map(fn ($model) => $model->getKey(), $this->items);
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}
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/**
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* Merge the collection with the given items.
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*
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* @param iterable<array-key, TModel> $items
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* @return static
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*/
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public function merge($items)
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{
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$dictionary = $this->getDictionary();
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foreach ($items as $item) {
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$dictionary[$item->getKey()] = $item;
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}
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return new static(array_values($dictionary));
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}
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/**
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* Run a map over each of the items.
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*
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* @template TMapValue
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*
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* @param callable(TModel, TKey): TMapValue $callback
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* @return \Illuminate\Support\Collection<TKey, TMapValue>|static<TKey, TMapValue>
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*/
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public function map(callable $callback)
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{
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$result = parent::map($callback);
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return $result->contains(fn ($item) => ! $item instanceof Model) ? $result->toBase() : $result;
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}
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/**
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* Run an associative map over each of 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 TMapWithKeysKey of array-key
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* @template TMapWithKeysValue
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*
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* @param callable(TModel, TKey): array<TMapWithKeysKey, TMapWithKeysValue> $callback
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* @return \Illuminate\Support\Collection<TMapWithKeysKey, TMapWithKeysValue>|static<TMapWithKeysKey, TMapWithKeysValue>
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*/
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public function mapWithKeys(callable $callback)
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{
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$result = parent::mapWithKeys($callback);
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return $result->contains(fn ($item) => ! $item instanceof Model) ? $result->toBase() : $result;
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}
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/**
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* Reload a fresh model instance from the database for all the entities.
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*
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* @param array<array-key, string>|string $with
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* @return static
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*/
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public function fresh($with = [])
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{
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if ($this->isEmpty()) {
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return new static;
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}
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$model = $this->first();
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$freshModels = $model->newQueryWithoutScopes()
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->with(is_string($with) ? func_get_args() : $with)
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->whereIn($model->getKeyName(), $this->modelKeys())
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->get()
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->getDictionary();
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return $this->filter(fn ($model) => $model->exists && isset($freshModels[$model->getKey()]))
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->map(fn ($model) => $freshModels[$model->getKey()]);
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}
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/**
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* Diff the collection with the given items.
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*
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* @param iterable<array-key, TModel> $items
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* @return static
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*/
|
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public function diff($items)
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{
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$diff = new static;
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$dictionary = $this->getDictionary($items);
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||
|
|
|
||
|
|
foreach ($this->items as $item) {
|
||
|
|
if (! isset($dictionary[$item->getKey()])) {
|
||
|
|
$diff->add($item);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $diff;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Intersect the collection with the given items.
|
||
|
|
*
|
||
|
|
* @param iterable<array-key, TModel> $items
|
||
|
|
* @return static
|
||
|
|
*/
|
||
|
|
public function intersect($items)
|
||
|
|
{
|
||
|
|
$intersect = new static;
|
||
|
|
|
||
|
|
if (empty($items)) {
|
||
|
|
return $intersect;
|
||
|
|
}
|
||
|
|
|
||
|
|
$dictionary = $this->getDictionary($items);
|
||
|
|
|
||
|
|
foreach ($this->items as $item) {
|
||
|
|
if (isset($dictionary[$item->getKey()])) {
|
||
|
|
$intersect->add($item);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $intersect;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return only unique items from the collection.
|
||
|
|
*
|
||
|
|
* @param (callable(TModel, TKey): mixed)|string|null $key
|
||
|
|
* @param bool $strict
|
||
|
|
* @return static<int, TModel>
|
||
|
|
*/
|
||
|
|
public function unique($key = null, $strict = false)
|
||
|
|
{
|
||
|
|
if (! is_null($key)) {
|
||
|
|
return parent::unique($key, $strict);
|
||
|
|
}
|
||
|
|
|
||
|
|
return new static(array_values($this->getDictionary()));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns only the models from the collection with the specified keys.
|
||
|
|
*
|
||
|
|
* @param array<array-key, mixed>|null $keys
|
||
|
|
* @return static<int, TModel>
|
||
|
|
*/
|
||
|
|
public function only($keys)
|
||
|
|
{
|
||
|
|
if (is_null($keys)) {
|
||
|
|
return new static($this->items);
|
||
|
|
}
|
||
|
|
|
||
|
|
$dictionary = Arr::only($this->getDictionary(), $keys);
|
||
|
|
|
||
|
|
return new static(array_values($dictionary));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns all models in the collection except the models with specified keys.
|
||
|
|
*
|
||
|
|
* @param array<array-key, mixed>|null $keys
|
||
|
|
* @return static<int, TModel>
|
||
|
|
*/
|
||
|
|
public function except($keys)
|
||
|
|
{
|
||
|
|
$dictionary = Arr::except($this->getDictionary(), $keys);
|
||
|
|
|
||
|
|
return new static(array_values($dictionary));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Make the given, typically visible, attributes hidden across the entire collection.
|
||
|
|
*
|
||
|
|
* @param array<array-key, string>|string $attributes
|
||
|
|
* @return $this
|
||
|
|
*/
|
||
|
|
public function makeHidden($attributes)
|
||
|
|
{
|
||
|
|
return $this->each->makeHidden($attributes);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Make the given, typically hidden, attributes visible across the entire collection.
|
||
|
|
*
|
||
|
|
* @param array<array-key, string>|string $attributes
|
||
|
|
* @return $this
|
||
|
|
*/
|
||
|
|
public function makeVisible($attributes)
|
||
|
|
{
|
||
|
|
return $this->each->makeVisible($attributes);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the visible attributes across the entire collection.
|
||
|
|
*
|
||
|
|
* @param array<int, string> $visible
|
||
|
|
* @return $this
|
||
|
|
*/
|
||
|
|
public function setVisible($visible)
|
||
|
|
{
|
||
|
|
return $this->each->setVisible($visible);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the hidden attributes across the entire collection.
|
||
|
|
*
|
||
|
|
* @param array<int, string> $hidden
|
||
|
|
* @return $this
|
||
|
|
*/
|
||
|
|
public function setHidden($hidden)
|
||
|
|
{
|
||
|
|
return $this->each->setHidden($hidden);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Append an attribute across the entire collection.
|
||
|
|
*
|
||
|
|
* @param array<array-key, string>|string $attributes
|
||
|
|
* @return $this
|
||
|
|
*/
|
||
|
|
public function append($attributes)
|
||
|
|
{
|
||
|
|
return $this->each->append($attributes);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get a dictionary keyed by primary keys.
|
||
|
|
*
|
||
|
|
* @param iterable<array-key, TModel>|null $items
|
||
|
|
* @return array<array-key, TModel>
|
||
|
|
*/
|
||
|
|
public function getDictionary($items = null)
|
||
|
|
{
|
||
|
|
$items = is_null($items) ? $this->items : $items;
|
||
|
|
|
||
|
|
$dictionary = [];
|
||
|
|
|
||
|
|
foreach ($items as $value) {
|
||
|
|
$dictionary[$value->getKey()] = $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $dictionary;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The following methods are intercepted to always return base collections.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Count the number of items in the collection by a field or using a callback.
|
||
|
|
*
|
||
|
|
* @param (callable(TModel, TKey): array-key)|string|null $countBy
|
||
|
|
* @return \Illuminate\Support\Collection<array-key, int>
|
||
|
|
*/
|
||
|
|
public function countBy($countBy = null)
|
||
|
|
{
|
||
|
|
return $this->toBase()->countBy($countBy);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Collapse the collection of items into a single array.
|
||
|
|
*
|
||
|
|
* @return \Illuminate\Support\Collection<int, mixed>
|
||
|
|
*/
|
||
|
|
public function collapse()
|
||
|
|
{
|
||
|
|
return $this->toBase()->collapse();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get a flattened array of the items in the collection.
|
||
|
|
*
|
||
|
|
* @param int $depth
|
||
|
|
* @return \Illuminate\Support\Collection<int, mixed>
|
||
|
|
*/
|
||
|
|
public function flatten($depth = INF)
|
||
|
|
{
|
||
|
|
return $this->toBase()->flatten($depth);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Flip the items in the collection.
|
||
|
|
*
|
||
|
|
* @return \Illuminate\Support\Collection<TModel, TKey>
|
||
|
|
*/
|
||
|
|
public function flip()
|
||
|
|
{
|
||
|
|
return $this->toBase()->flip();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the keys of the collection items.
|
||
|
|
*
|
||
|
|
* @return \Illuminate\Support\Collection<int, TKey>
|
||
|
|
*/
|
||
|
|
public function keys()
|
||
|
|
{
|
||
|
|
return $this->toBase()->keys();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Pad collection to the specified length with a value.
|
||
|
|
*
|
||
|
|
* @template TPadValue
|
||
|
|
*
|
||
|
|
* @param int $size
|
||
|
|
* @param TPadValue $value
|
||
|
|
* @return \Illuminate\Support\Collection<int, TModel|TPadValue>
|
||
|
|
*/
|
||
|
|
public function pad($size, $value)
|
||
|
|
{
|
||
|
|
return $this->toBase()->pad($size, $value);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get an array with the values of a given key.
|
||
|
|
*
|
||
|
|
* @param string|array<array-key, string> $value
|
||
|
|
* @param string|null $key
|
||
|
|
* @return \Illuminate\Support\Collection<array-key, mixed>
|
||
|
|
*/
|
||
|
|
public function pluck($value, $key = null)
|
||
|
|
{
|
||
|
|
return $this->toBase()->pluck($value, $key);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Zip the collection together with one or more arrays.
|
||
|
|
*
|
||
|
|
* @template TZipValue
|
||
|
|
*
|
||
|
|
* @param \Illuminate\Contracts\Support\Arrayable<array-key, TZipValue>|iterable<array-key, TZipValue> ...$items
|
||
|
|
* @return \Illuminate\Support\Collection<int, \Illuminate\Support\Collection<int, TModel|TZipValue>>
|
||
|
|
*/
|
||
|
|
public function zip($items)
|
||
|
|
{
|
||
|
|
return $this->toBase()->zip(...func_get_args());
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the comparison function to detect duplicates.
|
||
|
|
*
|
||
|
|
* @param bool $strict
|
||
|
|
* @return callable(TModel, TModel): bool
|
||
|
|
*/
|
||
|
|
protected function duplicateComparator($strict)
|
||
|
|
{
|
||
|
|
return fn ($a, $b) => $a->is($b);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the type of the entities being queued.
|
||
|
|
*
|
||
|
|
* @return string|null
|
||
|
|
*
|
||
|
|
* @throws \LogicException
|
||
|
|
*/
|
||
|
|
public function getQueueableClass()
|
||
|
|
{
|
||
|
|
if ($this->isEmpty()) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$class = $this->getQueueableModelClass($this->first());
|
||
|
|
|
||
|
|
$this->each(function ($model) use ($class) {
|
||
|
|
if ($this->getQueueableModelClass($model) !== $class) {
|
||
|
|
throw new LogicException('Queueing collections with multiple model types is not supported.');
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
return $class;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the queueable class name for the given model.
|
||
|
|
*
|
||
|
|
* @param \Illuminate\Database\Eloquent\Model $model
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
protected function getQueueableModelClass($model)
|
||
|
|
{
|
||
|
|
return method_exists($model, 'getQueueableClassName')
|
||
|
|
? $model->getQueueableClassName()
|
||
|
|
: get_class($model);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the identifiers for all of the entities.
|
||
|
|
*
|
||
|
|
* @return array<int, mixed>
|
||
|
|
*/
|
||
|
|
public function getQueueableIds()
|
||
|
|
{
|
||
|
|
if ($this->isEmpty()) {
|
||
|
|
return [];
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->first() instanceof QueueableEntity
|
||
|
|
? $this->map->getQueueableId()->all()
|
||
|
|
: $this->modelKeys();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the relationships of the entities being queued.
|
||
|
|
*
|
||
|
|
* @return array<int, string>
|
||
|
|
*/
|
||
|
|
public function getQueueableRelations()
|
||
|
|
{
|
||
|
|
if ($this->isEmpty()) {
|
||
|
|
return [];
|
||
|
|
}
|
||
|
|
|
||
|
|
$relations = $this->map->getQueueableRelations()->all();
|
||
|
|
|
||
|
|
if (count($relations) === 0 || $relations === [[]]) {
|
||
|
|
return [];
|
||
|
|
} elseif (count($relations) === 1) {
|
||
|
|
return reset($relations);
|
||
|
|
} else {
|
||
|
|
return array_intersect(...array_values($relations));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the connection of the entities being queued.
|
||
|
|
*
|
||
|
|
* @return string|null
|
||
|
|
*
|
||
|
|
* @throws \LogicException
|
||
|
|
*/
|
||
|
|
public function getQueueableConnection()
|
||
|
|
{
|
||
|
|
if ($this->isEmpty()) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$connection = $this->first()->getConnectionName();
|
||
|
|
|
||
|
|
$this->each(function ($model) use ($connection) {
|
||
|
|
if ($model->getConnectionName() !== $connection) {
|
||
|
|
throw new LogicException('Queueing collections with multiple model connections is not supported.');
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
return $connection;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the Eloquent query builder from the collection.
|
||
|
|
*
|
||
|
|
* @return \Illuminate\Database\Eloquent\Builder
|
||
|
|
*
|
||
|
|
* @throws \LogicException
|
||
|
|
*/
|
||
|
|
public function toQuery()
|
||
|
|
{
|
||
|
|
$model = $this->first();
|
||
|
|
|
||
|
|
if (! $model) {
|
||
|
|
throw new LogicException('Unable to create query for empty collection.');
|
||
|
|
}
|
||
|
|
|
||
|
|
$class = get_class($model);
|
||
|
|
|
||
|
|
if ($this->filter(fn ($model) => ! $model instanceof $class)->isNotEmpty()) {
|
||
|
|
throw new LogicException('Unable to create query for collection with mixed types.');
|
||
|
|
}
|
||
|
|
|
||
|
|
return $model->newModelQuery()->whereKey($this->modelKeys());
|
||
|
|
}
|
||
|
|
}
|