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<?php |
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/* |
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* This file is part of A2lix projects. |
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* |
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* (c) David ALLIX |
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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 Koff\Bundle\I18nFormBundle\Form\EventListener; |
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use Koff\Bundle\I18nFormBundle\Form\Manipulator\FormManipulatorInterface; |
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use Koff\Bundle\I18nFormBundle\Form\Type\AutoFormType; |
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use Symfony\Component\Form\FormEvent; |
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use Symfony\Component\Form\FormEvents; |
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use Symfony\Component\Form\FormInterface; |
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class TranslationsListener extends KoffI18nListener |
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{ |
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/** @var FormManipulatorInterface */ |
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private $formManipulator; |
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/** |
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* @param FormManipulatorInterface $formManipulator |
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*/ |
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public function __construct(FormManipulatorInterface $formManipulator) |
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{ |
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$this->formManipulator = $formManipulator; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function getSubscribedEvents() |
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{ |
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return [ |
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FormEvents::PRE_SET_DATA => 'preSetData', |
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FormEvents::SUBMIT => 'submit', |
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]; |
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} |
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/** |
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* @param FormEvent $event |
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*/ |
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public function preSetData(FormEvent $event) |
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{ |
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$form = $event->getForm(); |
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$formOptions = $form->getConfig()->getOptions(); |
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$fieldsOptions = $this->getFieldsOptions($form, $formOptions); |
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$translationClass = $this->getTranslationClass($form->getParent()); |
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foreach ($formOptions['locales'] as $locale) { |
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if (isset($fieldsOptions[$locale])) { |
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$form->add($locale, AutoFormType::class, [ |
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'data_class' => $translationClass, |
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'required' => in_array($locale, $formOptions['required_locales'], true), |
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'block_name' => ('field' === $formOptions['theming_granularity']) ? 'locale' : null, |
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'fields' => $fieldsOptions[$locale], |
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'excluded_fields' => $formOptions['excluded_fields'], |
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]); |
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} |
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} |
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} |
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/** |
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* @param FormInterface $form |
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* |
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* @return string |
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*/ |
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private function getTranslationClass(FormInterface $form) |
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{ |
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do { |
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$translatableClass = $form->getConfig()->getDataClass(); |
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} while ((null === $translatableClass) && $form->getConfig()->getVirtual() && ($form = $form->getParent())); |
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// Knp |
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if (method_exists($translatableClass, 'getTranslationEntityClass')) { |
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return $translatableClass::getTranslationEntityClass(); |
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} |
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// Gedmo |
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if (method_exists($translatableClass, 'getTranslationClass')) { |
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return $translatableClass::getTranslationClass(); |
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} |
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return $translatableClass.'Translation'; |
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} |
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/** |
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* @param FormInterface $form |
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* @param array $formOptions |
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* |
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* @return array |
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*/ |
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public function getFieldsOptions(FormInterface $form, array $formOptions) |
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{ |
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$fieldsOptions = []; |
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$fieldsConfig = $this->formManipulator->getFieldsConfig($form); |
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foreach ($fieldsConfig as $field => $config) { |
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$localeOptions = $this->extractLocaleOptions($config); |
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foreach ($formOptions['locales'] as $locale) { |
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$fieldsOptions[$locale][$field] = (false !== $localeOptions && array_key_exists($locale, $localeOptions)) ? ($localeOptions[$locale] + $config) : $config; |
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} |
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} |
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return $fieldsOptions; |
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} |
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/** |
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* @param $config |
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* |
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* @return array|bool |
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*/ |
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private function extractLocaleOptions(&$config) |
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{ |
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if (array_key_exists('locale_options', $config)) { |
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$localeOptions = $config['locale_options']; |
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unset($config['locale_options']); |
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return $localeOptions; |
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} |
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return false; |
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} |
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} |
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sadikoff /
i18n-form-bundle
