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<?php |
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/** |
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* This file is part of laravel.su package. |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace App\GraphQL\Feature\Kernel; |
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use Illuminate\Support\Str; |
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use GraphQL\Type\Definition\Type; |
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use Illuminate\Database\Eloquent\Builder; |
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/** |
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* Class FeaturesSupport |
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* @package App\GraphQL\Feature\Kernel |
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*/ |
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trait FeaturesSupport |
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{ |
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use AttributeExists; |
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/** |
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* @var array |
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*/ |
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private $args = []; |
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/** |
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* @var array|\Closure[] |
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*/ |
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private $fieldsWrapper = []; |
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/** |
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* @var array|\Closure[] |
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*/ |
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private $queries = []; |
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/** |
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* @param string $name |
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* @param Type $type |
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* @param string|null $description |
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* @return $this |
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*/ |
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public function addArgument(string $name, Type $type, string $description = null) |
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{ |
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$this->args[$name] = [ |
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'type' => $type, |
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'description' => $description ?? Str::ucfirst($name) . ' field of ' . get_class($this), |
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]; |
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return $this; |
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} |
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/** |
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* @param \Closure $wrapper |
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* @return $this |
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*/ |
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public function addFieldsWrapper(\Closure $wrapper) |
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{ |
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$this->fieldsWrapper[] = $wrapper; |
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return $this; |
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} |
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/** |
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* @param \Closure $resolveQuery |
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* @return $this |
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*/ |
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public function addQuery(\Closure $resolveQuery) |
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{ |
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$this->queries[] = $resolveQuery; |
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return $this; |
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} |
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/** |
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* @param string $argument |
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* @param \Closure $resolveQuery |
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* @return $this |
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*/ |
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public function addQueryFor(string $argument, \Closure $resolveQuery) |
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{ |
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$this->queries[] = function(Builder $builder, array $args = []) use ($argument, $resolveQuery) { |
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return $this->whenExists($args, $argument, function ($value) use ($builder, $resolveQuery) { |
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return $resolveQuery($builder, $value); |
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}) ?? $builder; |
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}; |
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return $this; |
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} |
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/** |
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* @return void |
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*/ |
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protected function boot(): void |
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{ |
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$this->bootTraits(); |
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} |
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/** |
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* @return void |
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*/ |
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protected function bootTraits(): void |
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{ |
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foreach (class_uses_recursive(static::class) as $trait) { |
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if (method_exists($this, $method = 'boot' . class_basename($trait))) { |
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call_user_func([$this, $method]); |
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} |
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} |
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} |
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/** |
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* @param array $arguments |
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* @return array |
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*/ |
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protected function extendArguments(array $arguments = []): array |
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{ |
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return array_merge($arguments, $this->args); |
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} |
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/** |
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* @param array $fields |
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* @return array |
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*/ |
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protected function extendFields(array $fields = []): array |
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{ |
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foreach ($this->fieldsWrapper as $wrapper) { |
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$fields = $wrapper($fields); |
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if ($fields instanceof \Iterator) { |
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$fields = iterator_to_array($fields); |
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} |
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} |
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return $fields; |
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} |
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/** |
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* @param Builder $builder |
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* @param array $args |
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* @return Builder|mixed |
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*/ |
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protected function extendQuery(Builder $builder, array $args) |
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{ |
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foreach ($this->queries as $query) { |
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$builder = $query($builder, $args); |
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} |
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return $builder; |
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} |
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} |
LaravelRUS /
laravel.ru
