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<?php |
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namespace Drupal\entity_browser_entity_form\Plugin\EntityBrowser\Widget; |
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use Drupal\Core\Entity\EntityTypeInterface; |
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use Drupal\Core\Form\FormStateInterface; |
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use Drupal\entity_browser\WidgetBase; |
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/** |
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* Uses a view to provide entity listing in a browser's widget. |
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* |
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* @EntityBrowserWidget( |
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* id = "entity_form", |
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* label = @Translation("Entity form"), |
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* description = @Translation("Provides entity form widget.") |
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* ) |
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*/ |
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class EntityForm extends WidgetBase { |
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/** |
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* {@inheritdoc} |
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*/ |
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public function defaultConfiguration() { |
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return array( |
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'entity_type' => NULL, |
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'bundle' => NULL, |
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) + parent::defaultConfiguration(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getForm(array &$original_form, FormStateInterface $form_state, array $aditional_widget_parameters) { |
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if (empty($this->configuration['entity_type']) || empty($this->configuration['bundle'])) { |
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return [ |
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'#markup' => t('Entity type or bundle are no configured correctly.'), |
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]; |
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} |
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return [ |
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'inline_entity_form' => [ |
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'#type' => 'inline_entity_form', |
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'#op' => 'add', |
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'#entity_type' => $this->configuration['entity_type'], |
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'#bundle' => $this->configuration['bundle'], |
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], |
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]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function submit(array &$element, array &$form, FormStateInterface $form_state) { |
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$this->selectEntities([$element['inline_entity_form']['#entity']], $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 buildConfigurationForm(array $form, FormStateInterface $form_state) { |
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$parents = ['table', $this->uuid(), 'form']; |
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$entity_type = $form_state->hasValue(array_merge($parents, ['entity_type'])) ? $form_state->getValue(array_merge($parents, ['entity_type'])) : $this->configuration['entity_type']; |
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$bundle = $form_state->hasValue(array_merge($parents, ['bundle', 'select'])) ? $form_state->getValue(array_merge($parents, ['bundle', 'select'])) : $this->configuration['bundle']; |
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$definitions = $this->entityManager->getDefinitions(); |
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$entity_types = array_combine( |
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array_keys($definitions), |
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array_map(function (EntityTypeInterface $item) { return $item->getLabel(); }, $definitions) |
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); |
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$form['entity_type'] = [ |
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'#type' => 'select', |
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'#title' => $this->t('Entity type'), |
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'#options' => $entity_types, |
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'#default_value' => $entity_type, |
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'#ajax' => [ |
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'wrapper' => 'bundle-wrapper', |
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'callback' => [$this, 'updateBundle'], |
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], |
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]; |
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$bundles = []; |
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if ($entity_type) { |
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$definitions = $this->entityManager->getBundleInfo($entity_type); |
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$bundles = array_map(function ($item) { return $item['label']; }, $definitions); |
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} |
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$form['bundle'] = [ |
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'#type' => 'container', |
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'select' => [ |
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'#type' => 'select', |
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'#title' => $this->t('Bundle'), |
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'#options' => $bundles, |
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'#default_value' => $bundle, |
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], |
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'#attributes' => ['id' => 'bundle-wrapper'], |
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]; |
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return $form; |
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} |
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/** |
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* AJAX callback for bundle dropdown update. |
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*/ |
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public function updateBundle($form, FormStateInterface $form_state) { |
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return $form['widgets']['table'][$this->uuid()]['form']['bundle']; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function submitConfigurationForm(array &$form, FormStateInterface $form_state) { |
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parent::submitConfigurationForm($form, $form_state); |
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$this->configuration['bundle'] = $this->configuration['bundle']['select']; |
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} |
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} |
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drupal-media /
entity_browser
