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<?php |
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namespace Boekkooi\Bundle\JqueryValidationBundle\Form\Rule\Processor; |
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use Boekkooi\Bundle\JqueryValidationBundle\Form\FormRuleContextBuilder; |
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use Boekkooi\Bundle\JqueryValidationBundle\Form\Rule\Condition\FieldDependency; |
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use Boekkooi\Bundle\JqueryValidationBundle\Form\RuleCollection; |
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use Boekkooi\Bundle\JqueryValidationBundle\Form\FormRuleProcessorContext; |
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use Boekkooi\Bundle\JqueryValidationBundle\Form\Rule\TransformerRule; |
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use Boekkooi\Bundle\JqueryValidationBundle\Form\Util\FormHelper; |
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use Symfony\Component\Form\Extension\Core\DataTransformer\ValueToDuplicatesTransformer; |
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/** |
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* @author Warnar Boekkooi <[email protected]> |
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*/ |
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class ValueToDuplicatesTransformerPass extends ViewTransformerProcessor |
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{ |
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/** |
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* @var null|\ReflectionProperty |
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*/ |
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private $keyReflectionCache = null; |
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public function process(FormRuleProcessorContext $context, FormRuleContextBuilder $collection) |
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{ |
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$form = $context->getForm(); |
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$formConfig = $form->getConfig(); |
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if (!$formConfig->getCompound()) { |
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return; |
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} |
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$transformer = $this->findTransformer($formConfig, ValueToDuplicatesTransformer::class); |
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if ($transformer === null) { |
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return; |
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} |
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$keys = $this->getKeys($transformer); |
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if (empty($keys)) { |
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return; |
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} |
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$formView = $context->getView(); |
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// Use children here since we need the full_name |
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$primary = array_shift($keys); |
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$primaryView = $formView->children[$primary]; |
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// Copy all rules to the first child/key element |
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$ruleCollection = $collection->get($formView); |
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if (!empty($ruleCollection)) { |
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$collection->add( |
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$primaryView, |
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$ruleCollection |
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); |
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} |
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$collection->remove($formView); |
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// Get correct error message if one is set. |
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$invalidMessage = $this->getFormRuleMessage($formConfig); |
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// Create equalTo rules for all other fields |
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$equalToPrimaryRule = new TransformerRule( |
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'equalTo', |
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FormHelper::generateCssSelector($primaryView), |
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$invalidMessage, |
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array( new FieldDependency($primaryView) ) |
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); |
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foreach ($keys as $childName) { |
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$childCollection = new RuleCollection(); |
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$childCollection->set('equalTo', $equalToPrimaryRule); |
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$collection->add( |
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$formView->children[$childName], |
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$childCollection |
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); |
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} |
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} |
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private function getKeys($transformer) |
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{ |
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if ($this->keyReflectionCache === null) { |
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// Using reflection since we want to support more then just the repeated form type. |
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$reflection = new \ReflectionProperty(get_class($transformer), 'keys'); |
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$reflection->setAccessible(true); |
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$this->keyReflectionCache = $reflection; |
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} |
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return $this->keyReflectionCache->getValue($transformer); |
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} |
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} |
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boekkooi /
JqueryValidationBundle
