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<?php |
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/* |
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* This file is part of the Sonata Project package. |
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* |
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* (c) Thomas Rabaix <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Sonata\DoctrineORMAdminBundle\Filter; |
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use Sonata\AdminBundle\Datagrid\ProxyQueryInterface; |
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use Sonata\AdminBundle\Form\Type\Filter\ChoiceType; |
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class StringFilter extends Filter |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function filter(ProxyQueryInterface $queryBuilder, $alias, $field, $data) |
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{ |
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if (!$data || !is_array($data) || !array_key_exists('value', $data)) { |
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return; |
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} |
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$data['value'] = trim($data['value']); |
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if (strlen($data['value']) == 0) { |
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return; |
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} |
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$data['type'] = !isset($data['type']) ? ChoiceType::TYPE_CONTAINS : $data['type']; |
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$operator = $this->getOperator((int) $data['type']); |
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if (!$operator) { |
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$operator = 'LIKE'; |
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} |
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// c.name > '1' => c.name OPERATOR :FIELDNAME |
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$parameterName = $this->getNewParameterName($queryBuilder); |
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$or = $queryBuilder->expr()->orX(); |
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$or->add(sprintf('%s.%s %s :%s', $alias, $field, $operator, $parameterName)); |
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if ($data['type'] == ChoiceType::TYPE_NOT_CONTAINS) { |
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$or->add($queryBuilder->expr()->isNull(sprintf('%s.%s', $alias, $field))); |
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} |
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$this->applyWhere($queryBuilder, $or); |
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if ($data['type'] == ChoiceType::TYPE_EQUAL) { |
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$queryBuilder->setParameter($parameterName, $data['value']); |
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} else { |
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$queryBuilder->setParameter($parameterName, sprintf($this->getOption('format'), $data['value'])); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getDefaultOptions() |
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{ |
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return array( |
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'format' => '%%%s%%', |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getRenderSettings() |
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{ |
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// NEXT_MAJOR: Remove this line when drop Symfony <2.8 support |
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$type = method_exists('Symfony\Component\Form\AbstractType', 'getBlockPrefix') |
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? 'Sonata\AdminBundle\Form\Type\Filter\ChoiceType' |
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: 'sonata_type_filter_choice'; |
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return array($type, array( |
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'field_type' => $this->getFieldType(), |
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'field_options' => $this->getFieldOptions(), |
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'label' => $this->getLabel(), |
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)); |
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} |
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/** |
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* @param string $type |
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* |
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* @return bool |
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*/ |
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private function getOperator($type) |
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{ |
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$choices = array( |
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ChoiceType::TYPE_CONTAINS => 'LIKE', |
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ChoiceType::TYPE_NOT_CONTAINS => 'NOT LIKE', |
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ChoiceType::TYPE_EQUAL => '=', |
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); |
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return isset($choices[$type]) ? $choices[$type] : false; |
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} |
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} |
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sonata-project /
SonataDoctrineORMAdminBundle
In PHP, under loose comparison (like
==, or!=, orswitchconditions), values of different types might be equal.For
stringvalues, the empty string''is a special case, in particular the following results might be unexpected: