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<?php |
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declare(strict_types=1); |
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namespace Zing\QueryBuilder\Concerns; |
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use Illuminate\Database\Eloquent\Builder; |
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use Illuminate\Support\Str; |
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use Zing\QueryBuilder\Exceptions\ParameterException; |
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use Zing\QueryBuilder\Filter; |
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trait WithSearchable |
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{ |
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use NestedRelation; |
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/** |
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* @param string|\Zing\QueryBuilder\Filter|array<(string|\Zing\QueryBuilder\Filter)> $searchable |
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* |
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* @return $this |
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*/ |
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public function searchable($searchable) |
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{ |
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$searchable = is_array($searchable) ? $searchable : func_get_args(); |
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$search = $this->request->input('search'); |
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if ($search === null) { |
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return $this; |
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} |
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if (is_string($search) && trim($search) === '') { |
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return $this; |
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} |
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$searchable = $this->resolveNestedSearchable($searchable); |
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return $this->applySearchable($search, $searchable); |
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} |
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/** |
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* @param mixed $search |
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* @param array<(int|string), (string|array<string>|\Zing\QueryBuilder\Filter)> $searchable |
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* |
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* @return $this |
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*/ |
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protected function applySearchable($search, array $searchable = []) |
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{ |
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$this->where( |
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function (Builder $query) use ($search, $searchable): void { |
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collect($searchable)->each( |
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function ($value, $key) use ($query, $search): void { |
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if ($value instanceof Filter) { |
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$query->orWhere(function ($query) use ($value, $search): void { |
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$value->filter($query, $search); |
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}); |
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return; |
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} |
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if (is_numeric($key)) { |
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$query->orWhere($value, 'like', sprintf('%%%s%%', $search)); |
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return; |
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} |
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$this->applyRelationSearchable($query, $key, (array) $value, $search); |
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} |
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); |
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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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* @param array<string> $fields |
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* @param mixed $search |
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*/ |
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protected function applyRelationSearchable(Builder $query, string $relation, array $fields, $search): Builder |
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{ |
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return $query->orWhereHas( |
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$relation, |
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function (Builder $query) use ($fields, $search): void { |
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$query->where( |
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function (Builder $query) use ($fields, $search): void { |
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foreach ($fields as $field) { |
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$query->orWhere($field, 'like', sprintf('%%%s%%', $search)); |
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} |
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} |
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); |
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} |
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); |
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} |
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/** |
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* @param array<(string|\Zing\QueryBuilder\Filter)> $searchable |
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* |
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* @return array<(int|string), (string|array<string>|\Zing\QueryBuilder\Filter)> |
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*/ |
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private function resolveNestedSearchable(array $searchable) |
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{ |
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$results = []; |
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foreach ($searchable as $singleSearchable) { |
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if ($this->isFilterWithDefault($singleSearchable)) { |
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throw ParameterException::unsupportedFilterWithDefaultValueForSearch(); |
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} |
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if ($this->isNestedRelation($singleSearchable)) { |
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[$relation, $property] = $this->resolveNestedRelation($singleSearchable); |
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$results[$relation][] = $property; |
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continue; |
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} |
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$results[] = $singleSearchable; |
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} |
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return $results; |
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} |
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protected function isFilterWithDefault($value): bool |
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{ |
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return $value instanceof Filter && $value->getDefault() !== null; |
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} |
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protected function isNestedRelation($value): bool |
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{ |
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return ! $value instanceof Filter && Str::contains($value, '.'); |
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} |
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} |
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zingimmick /
laravel-query-builder
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