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<?php |
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declare(strict_types=1); |
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namespace Psi\Component\Grid\Filter; |
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use Psi\Component\ObjectAgent\Query\Comparison; |
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use Psi\Component\ObjectAgent\Query\Expression; |
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use Psi\Component\ObjectAgent\Query\Query; |
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use Symfony\Component\Form\Extension\Core\Type\TextType; |
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use Symfony\Component\Form\FormBuilderInterface; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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class StringFilter extends AbstractComparatorFilter |
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{ |
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const TYPE_EQUAL = 'equal'; |
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const TYPE_EMPTY = 'empty'; |
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const TYPE_NOT_EMPTY = 'not_empty'; |
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const TYPE_CONTAINS = 'contains'; |
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const TYPE_NOT_CONTAINS = 'not_contains'; |
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const TYPE_STARTS_WITH = 'starts_with'; |
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const TYPE_ENDS_WITH = 'ends_with'; |
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const TYPE_IN = 'in'; |
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const TYPE_NOT_IN = 'not_in'; |
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private static $comparatorMap = [ |
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self::TYPE_EQUAL => Comparison::EQUALS, |
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self::TYPE_EMPTY => Comparison::NULL, |
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self::TYPE_NOT_EMPTY => Comparison::NOT_NULL, |
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self::TYPE_CONTAINS => Comparison::CONTAINS, |
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self::TYPE_NOT_CONTAINS => Comparison::NOT_CONTAINS, |
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self::TYPE_STARTS_WITH => Comparison::CONTAINS, |
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self::TYPE_ENDS_WITH => Comparison::CONTAINS, |
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self::TYPE_IN => Comparison::IN, |
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self::TYPE_NOT_IN => Comparison::NOT_IN, |
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]; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function buildForm(FormBuilderInterface $builder, array $options) |
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{ |
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$this->addComparatorChoice($builder, $options); |
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$builder->add('value', TextType::class, [ |
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'required' => false, |
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]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getExpression(string $fieldName, array $data): Expression |
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{ |
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$comparator = $data['comparator'] ?: self::TYPE_EQUAL; |
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return Query::comparison( |
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self::$comparatorMap[$comparator], |
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$fieldName, |
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$this->getValue($comparator, $data['value']) |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function configureOptions(OptionsResolver $options) |
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{ |
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$options->setDefault('comparators', array_keys(self::$comparatorMap)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isApplicable(array $filterData): bool |
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{ |
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return isset($filterData['value']); |
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} |
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protected function getComparatorMap(): array |
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{ |
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return self::$comparatorMap; |
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} |
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private function getValue($comparator, $value) |
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{ |
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switch ($comparator) { |
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case self::TYPE_EQUAL: |
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return $value; |
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case self::TYPE_EMPTY: |
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return; |
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case self::TYPE_NOT_EMPTY: |
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return; |
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case self::TYPE_CONTAINS: |
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return '%' . $value . '%'; |
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case self::TYPE_NOT_CONTAINS: |
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return '%' . $value . '%'; |
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case self::TYPE_STARTS_WITH: |
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return $value . '%'; |
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case self::TYPE_ENDS_WITH: |
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return '%' . $value; |
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case self::TYPE_IN: |
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return array_map('trim', explode(',', $value)); |
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case self::TYPE_NOT_IN: |
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return array_map('trim', explode(',', $value)); |
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} |
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throw new \InvalidArgumentException(sprintf('Could not determine value for comparator "%s"', $comparator)); |
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} |
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} |
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