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<?php |
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declare(strict_types=1); |
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namespace Sarala\Query; |
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use Illuminate\Http\Request; |
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use Illuminate\Support\Collection; |
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class QueryParamBag |
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{ |
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/** @var Collection $params */ |
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private $params; |
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public function __construct(Request $request, string $field) |
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{ |
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$this->params = collect(); |
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if ($request->filled($field)) { |
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$this->prepareParams($request->get($field)); |
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} |
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} |
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public function has($field): bool |
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{ |
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return $this->params->has($field); |
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} |
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public function keys(): array |
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{ |
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return $this->params->keys()->all(); |
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} |
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public function get($field): ?QueryParam |
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{ |
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return $this->params->get($field); |
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} |
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public function each($callback) |
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{ |
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$this->params->each($callback); |
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} |
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protected function prepareParams($value): void |
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{ |
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if (is_string($value)) { |
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$this->prepareStringBasedParams($value); |
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} elseif (is_array($value)) { |
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$this->prepareArrayBasedParams($value); |
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} |
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} |
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protected function prepareStringBasedParams($value): void |
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{ |
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collect(explode(',', $value))->each(function ($param) { |
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$sections = explode(':', $param); |
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$params = $this->prepareStringBasedNestedParams(array_slice($sections, 1)); |
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return $this->params->put($sections[0], new QueryParam($sections[0], $params)); |
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}); |
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} |
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private function prepareStringBasedNestedParams(array $params): array |
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{ |
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return collect($params)->mapWithKeys(function ($param) { |
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$paramSections = explode('(', $param); |
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return [$paramSections[0] => explode('|', str_replace(')', '', $paramSections[1]))]; |
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})->all(); |
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} |
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protected function prepareArrayBasedParams($value): void |
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{ |
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collect($value)->each(function ($params, $field) { |
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if ($params === "") { |
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$params = []; |
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} |
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$params = $this->prepareArrayBasedNestedParams($params); |
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return $this->params->put($field, new QueryParam($field, $params)); |
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}); |
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} |
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private function prepareArrayBasedNestedParams(array $params): array |
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{ |
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return collect($params)->mapWithKeys(function ($param, $name) { |
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return [$name => explode('|', $param)]; |
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})->all(); |
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} |
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} |
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sarala-io /
sarala-laravel
