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<?php |
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namespace Drupal\entity_browser\Form; |
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use Drupal\Core\Form\FormBase; |
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use Drupal\Core\Form\FormStateInterface; |
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use Drupal\Core\Render\Element; |
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use Drupal\entity_browser\EntityBrowserInterface; |
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/** |
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* Base class for steps in entity browser form wizard. |
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*/ |
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abstract class PluginConfigFormBase extends FormBase { |
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/** |
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* {@inheritdoc} |
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*/ |
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public function buildForm(array $form, FormStateInterface $form_state) { |
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/** @var \Drupal\entity_browser\EntityBrowserInterface $entity_browser */ |
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$entity_browser = $form_state->getTemporaryValue('wizard')['entity_browser']; |
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$form = $this->getPlugin($entity_browser)->buildConfigurationForm($form, $form_state); |
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$fields = Element::children($form); |
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if (empty($fields)) { |
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$form['no_options'] = [ |
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'#prefix' => '<p>', |
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'#suffix' => '</p>', |
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'#markup' => $this->t('This plugin has no configuration options.'), |
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]; |
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} |
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return $form; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function validateForm(array &$form, FormStateInterface $form_state) { |
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/** @var \Drupal\entity_browser\EntityBrowserInterface $entity_browser */ |
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$entity_browser = $form_state->getTemporaryValue('wizard')['entity_browser']; |
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$this->getPlugin($entity_browser)->validateConfigurationForm($form, $form_state); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function submitForm(array &$form, FormStateInterface $form_state) { |
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/** @var \Drupal\entity_browser\EntityBrowserInterface $entity_browser */ |
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$entity_browser = $form_state->getTemporaryValue('wizard')['entity_browser']; |
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$this->getPlugin($entity_browser)->submitConfigurationForm($form, $form_state); |
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} |
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/** |
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* Gets plugin that form operates with. |
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* |
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* @return \Drupal\Core\Plugin\PluginFormInterface|\Drupal\Component\Plugin\PluginInspectionInterface |
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* Plugin instance. |
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*/ |
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abstract public function getPlugin(EntityBrowserInterface $entity_browser); |
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} |
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drupal-media /
entity_browser
