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<?php |
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namespace Boekkooi\Bundle\JqueryValidationBundle\Form\Util; |
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use Boekkooi\Bundle\JqueryValidationBundle\Exception\InvalidArgumentException; |
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use Boekkooi\Bundle\JqueryValidationBundle\Exception\LogicException; |
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use Boekkooi\Bundle\JqueryValidationBundle\Exception\UnsupportedException; |
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use Symfony\Component\Form\AbstractType; |
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use Symfony\Component\Form\FormInterface; |
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use Symfony\Component\Form\FormView; |
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use Symfony\Component\Form\ResolvedFormTypeInterface; |
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use Symfony\Component\Validator\Constraint; |
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/** |
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* @author Warnar Boekkooi <[email protected]> |
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*/ |
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final class FormHelper |
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{ |
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public static function isSymfony3Compatible() |
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{ |
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return method_exists(AbstractType::class, 'getBlockPrefix'); |
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} |
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public static function isSymfony2Compatible() |
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{ |
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return method_exists(ResolvedFormTypeInterface::class, 'getName'); |
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} |
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public static function isType(ResolvedFormTypeInterface $type, $typeName) |
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{ |
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do { |
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if ( |
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self::isSymfony3Compatible() && |
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get_class($type->getInnerType()) === $typeName |
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) { |
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return true; |
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} |
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if ( |
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self::isSymfony2Compatible() && |
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$type->getName() === $typeName |
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) { |
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return true; |
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} |
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$type = $type->getParent(); |
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} while ($type !== null); |
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return false; |
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} |
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/** |
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* @param FormView|string $form |
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* @return string |
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*/ |
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public static function getFormName($form) |
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{ |
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if ($form instanceof FormView && isset($form->vars['full_name'])) { |
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return $form->vars['full_name']; |
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} |
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if (is_string($form)) { |
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return $form; |
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} |
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throw new InvalidArgumentException('Expected form to be a string or instance of FormView with a full_name.'); |
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} |
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/** |
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* @param FormView $view |
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* @return FormView |
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*/ |
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public static function getViewRoot(FormView $view) |
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{ |
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$root = $view; |
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while ($root->parent !== null) { |
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$root = $root->parent; |
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} |
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return $root; |
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} |
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/** |
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* Retrieve the (jquery) validation groups that are configured for the given FormInterface instance. |
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* |
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* @param FormInterface $form |
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* @return array|null|false |
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*/ |
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public static function getValidationGroups(FormInterface $form) |
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{ |
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$cfg = $form->getConfig(); |
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if ($cfg->hasOption('jquery_validation_groups')) { |
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$groups = $cfg->getOption('jquery_validation_groups'); |
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} else { |
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$groups = $cfg->getOption('validation_groups'); |
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} |
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# Is the default validation group used |
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if ($groups === null) { |
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return array(Constraint::DEFAULT_GROUP); |
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} |
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# Is the validation suppressed |
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if ($groups === false) { |
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return array(); |
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} |
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# Is a unsupported group used |
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if (!is_string($groups) && is_callable($groups)) { |
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throw new UnsupportedException('Callable validation_groups are not supported. Disable jquery_validation or set jquery_validation_groups'); |
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} |
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return (array) $groups; |
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} |
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public static function generateCssSelector(FormView $view) |
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{ |
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$vars = $view->vars; |
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if (!empty($vars['attr']['id'])) { |
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return trim(sprintf('#%s', $vars['attr']['id'])); |
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} |
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if (isset($vars['full_name'])) { |
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$root = $view; |
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while ($root->parent !== null) { |
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$root = $root->parent; |
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} |
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if ($view === $root) { |
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return sprintf('form[name="%s"]', $vars['full_name']); |
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} |
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$formSelector = self::generateCssSelector($root); |
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if ($vars['compound'] && !empty($vars['id'])) { |
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return trim(sprintf('%s #%s', $formSelector, $vars['id'])); |
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} |
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return trim(sprintf('%s *[name="%s"]', $formSelector, $vars['full_name'])); |
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} |
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throw new LogicException(); |
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} |
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} |
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boekkooi /
JqueryValidationBundle
