public static function EntityAutocomplete::valueCallback in Open Social 8.3
Same name and namespace in other branches
- 8.9 modules/social_features/social_core/src/Entity/Element/EntityAutocomplete.php \Drupal\social_core\Entity\Element\EntityAutocomplete::valueCallback()
- 8 modules/social_features/social_core/src/Entity/Element/EntityAutocomplete.php \Drupal\social_core\Entity\Element\EntityAutocomplete::valueCallback()
- 8.2 modules/social_features/social_core/src/Entity/Element/EntityAutocomplete.php \Drupal\social_core\Entity\Element\EntityAutocomplete::valueCallback()
- 8.4 modules/social_features/social_core/src/Entity/Element/EntityAutocomplete.php \Drupal\social_core\Entity\Element\EntityAutocomplete::valueCallback()
- 8.5 modules/social_features/social_core/src/Entity/Element/EntityAutocomplete.php \Drupal\social_core\Entity\Element\EntityAutocomplete::valueCallback()
- 8.6 modules/social_features/social_core/src/Entity/Element/EntityAutocomplete.php \Drupal\social_core\Entity\Element\EntityAutocomplete::valueCallback()
- 8.7 modules/social_features/social_core/src/Entity/Element/EntityAutocomplete.php \Drupal\social_core\Entity\Element\EntityAutocomplete::valueCallback()
- 8.8 modules/social_features/social_core/src/Entity/Element/EntityAutocomplete.php \Drupal\social_core\Entity\Element\EntityAutocomplete::valueCallback()
- 10.3.x modules/social_features/social_core/src/Entity/Element/EntityAutocomplete.php \Drupal\social_core\Entity\Element\EntityAutocomplete::valueCallback()
- 10.0.x modules/social_features/social_core/src/Entity/Element/EntityAutocomplete.php \Drupal\social_core\Entity\Element\EntityAutocomplete::valueCallback()
- 10.1.x modules/social_features/social_core/src/Entity/Element/EntityAutocomplete.php \Drupal\social_core\Entity\Element\EntityAutocomplete::valueCallback()
- 10.2.x modules/social_features/social_core/src/Entity/Element/EntityAutocomplete.php \Drupal\social_core\Entity\Element\EntityAutocomplete::valueCallback()
Determines how user input is mapped to an element's #value property.
Parameters
array $element: An associative array containing the properties of the element.
mixed $input: The incoming input to populate the form element. If this is FALSE, the element's default value should be returned.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Return value
mixed The value to assign to the element.
Overrides EntityAutocomplete::valueCallback
File
- modules/
social_features/ social_core/ src/ Entity/ Element/ EntityAutocomplete.php, line 46
Class
- EntityAutocomplete
- Provides an entity autocomplete form element.
Namespace
Drupal\social_core\Entity\ElementCode
public static function valueCallback(&$element, $input, FormStateInterface $form_state) {
$hide_id = !empty($element['#selection_settings']['hide_id']);
// Process the #default_value property.
if ($input === FALSE && isset($element['#default_value']) && $element['#process_default_value']) {
if (is_array($element['#default_value']) && $element['#tags'] !== TRUE) {
throw new \InvalidArgumentException('The #default_value property is an array but the form element does not allow multiple values.');
}
elseif (!empty($element['#default_value']) && !is_array($element['#default_value'])) {
// Convert the default value into an array for easier processing in
// static::getEntityLabels().
$element['#default_value'] = [
$element['#default_value'],
];
}
if ($element['#default_value']) {
if (!reset($element['#default_value']) instanceof EntityInterface) {
throw new \InvalidArgumentException('The #default_value property has to be an entity object or an array of entity objects.');
}
// Extract the labels from the passed-in entity objects, taking access
// checks into account.
return static::getEntityLabels($element['#default_value'], $hide_id);
}
}
// Potentially the #value is set directly, so it contains the 'target_id'
// array structure instead of a string.
if ($input !== FALSE && is_array($input)) {
$entity_ids = array_map(function (array $item) {
return $item['target_id'];
}, $input);
$entities = \Drupal::entityTypeManager()
->getStorage($element['#target_type'])
->loadMultiple($entity_ids);
return static::getEntityLabels($entities, $hide_id);
}
}