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<?php |
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declare(strict_types=1); |
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namespace Rs\XmlFilter\Filter; |
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use Rs\XmlFilter\Document\Element; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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class MergeFilter extends AbstractFilter implements Filter |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function find(Element $element, array $options) |
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{ |
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$data = []; |
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foreach ($options['filters'] as $filterSet) { |
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$value = $this->executeNestedFilter($element, $options, $filterSet); |
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$data = array_merge($data, $value); |
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} |
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return $this->sort($data, $options); |
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} |
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private function executeNestedFilter(Element $element, array $options, $filterSet) : array |
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{ |
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if (is_string($filterSet)) { |
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$filterSet = ['path' => $filterSet]; |
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} |
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list($filter, $filterOptions) = $this->splitFilterAndOptions($filterSet); |
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$value = $this->filter($element, $filter, $options, $filterOptions); |
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return is_array($value) ? $value : [$value]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getOptions(OptionsResolver $resolver) |
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{ |
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$resolver->setRequired(['filters']); |
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$resolver->setAllowedTypes('filters', 'array'); |
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$resolver->setDefault('sort', false); |
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$resolver->setAllowedTypes('sort', 'bool'); |
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parent::getOptions($resolver); |
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} |
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} |
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digitalkaoz /
xml-filter
