protected function EntityReferenceBrowserWidget::getEntitiesByTargetId in Entity Browser 8
Same name and namespace in other branches
- 8.2 src/Plugin/Field/FieldWidget/EntityReferenceBrowserWidget.php \Drupal\entity_browser\Plugin\Field\FieldWidget\EntityReferenceBrowserWidget::getEntitiesByTargetId()
Get selected elements from target_id element on form.
Parameters
array $element: The form element.
\Drupal\Core\Form\FormStateInterface $form_state: The form state.
Return value
\Drupal\Core\Entity\EntityInterface[]|false Return list of entities if they are available or false.
1 call to EntityReferenceBrowserWidget::getEntitiesByTargetId()
- EntityReferenceBrowserWidget::formElementEntities in src/
Plugin/ Field/ FieldWidget/ EntityReferenceBrowserWidget.php - Determines the entities used for the form element.
File
- src/
Plugin/ Field/ FieldWidget/ EntityReferenceBrowserWidget.php, line 904
Class
- EntityReferenceBrowserWidget
- Plugin implementation of the 'entity_reference' widget for entity browser.
Namespace
Drupal\entity_browser\Plugin\Field\FieldWidgetCode
protected function getEntitiesByTargetId(array $element, FormStateInterface $form_state) {
$target_id_element_path = array_merge($element['#field_parents'], [
$this->fieldDefinition
->getName(),
'target_id',
]);
$user_input = $form_state
->getUserInput();
$ief_submit = !empty($user_input['_triggering_element_name']) && strpos($user_input['_triggering_element_name'], 'ief-edit-submit') === 0;
if (!$ief_submit || !NestedArray::keyExists($form_state
->getUserInput(), $target_id_element_path)) {
return FALSE;
}
// TODO Figure out how to avoid using raw user input.
$current_user_input = NestedArray::getValue($form_state
->getUserInput(), $target_id_element_path);
if (!is_array($current_user_input)) {
$entities = EntityBrowserElement::processEntityIds($current_user_input);
return $entities;
}
return FALSE;
}