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<?php |
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namespace Spatie\QueryBuilder; |
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use Illuminate\Support\Collection; |
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use Illuminate\Database\Eloquent\Builder; |
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use Spatie\QueryBuilder\Filters\FiltersExact; |
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use Spatie\QueryBuilder\Filters\FiltersScope; |
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use Spatie\QueryBuilder\Filters\FiltersPartial; |
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use Spatie\QueryBuilder\Filters\Filter as CustomFilter; |
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class Filter |
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{ |
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/** @var string|\Spatie\QueryBuilder\Filters\Filter */ |
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protected $filterClass; |
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/** @var string */ |
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protected $property; |
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/** @var string */ |
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protected $columnName; |
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/** @var Collection */ |
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protected $ignored; |
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/** @var */ |
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protected $default; |
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public function __construct(string $property, $filterClass, ?string $columnName = null) |
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{ |
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$this->property = $property; |
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$this->filterClass = $filterClass; |
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$this->ignored = Collection::make(); |
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$this->columnName = $columnName ?? $property; |
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} |
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public function filter(Builder $builder, $value) |
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{ |
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$valueToFilter = $this->resolveValueForFiltering($value); |
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if (isset($this->default) && is_null($valueToFilter)) { |
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return $this->default; |
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} |
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if (is_null($valueToFilter)) { |
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return; |
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} |
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$filterClass = $this->resolveFilterClass(); |
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($filterClass)($builder, $valueToFilter, $this->columnName); |
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} |
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public static function exact(string $property, ?string $columnName = null) : self |
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{ |
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return new static($property, FiltersExact::class, $columnName); |
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} |
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public static function partial(string $property, $columnName = null) : self |
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{ |
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return new static($property, FiltersPartial::class, $columnName); |
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} |
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public static function scope(string $property, $columnName = null) : self |
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{ |
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return new static($property, FiltersScope::class, $columnName); |
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} |
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public static function custom(string $property, $filterClass, $columnName = null) : self |
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{ |
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return new static($property, $filterClass, $columnName); |
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} |
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public function getProperty(): string |
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{ |
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return $this->property; |
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} |
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public function isForProperty(string $property): bool |
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{ |
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return $this->property === $property; |
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} |
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public function ignore(...$values): self |
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{ |
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$this->ignored = $this->ignored |
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->merge($values) |
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->flatten(); |
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return $this; |
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} |
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public function getIgnored(): array |
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{ |
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return $this->ignored->toArray(); |
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} |
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public function default($value): self |
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{ |
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$this->default = $value; |
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return $this; |
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} |
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public function getDefault() |
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{ |
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return $this->default; |
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} |
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public function defaultSet(): bool |
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{ |
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return (isset($this->default)); |
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} |
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public function getColumnName(): string |
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{ |
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return $this->columnName; |
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} |
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private function resolveFilterClass(): CustomFilter |
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{ |
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if ($this->filterClass instanceof CustomFilter) { |
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return $this->filterClass; |
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} |
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return new $this->filterClass; |
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} |
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private function resolveValueForFiltering($property) |
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{ |
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if (is_array($property)) { |
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$remainingProperties = array_diff($property, $this->ignored->toArray()); |
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return ! empty($remainingProperties) ? $remainingProperties : null; |
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} |
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return ! $this->ignored->contains($property) ? $property : null; |
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} |
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} |
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spatie /
laravel-query-builder
