public static function EntityReferenceItem::generateSampleValue in Zircon Profile 8.0
Same name and namespace in other branches
- 8 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::generateSampleValue()
Generates placeholder field values.
Useful when populating site with placeholder content during site building or profiling.
Parameters
\Drupal\Core\Field\FieldDefinitionInterface $field_definition: The field definition.
Return value
array An associative array of values.
Overrides FieldItemBase::generateSampleValue
1 method overrides EntityReferenceItem::generateSampleValue()
- FileItem::generateSampleValue in core/
modules/ file/ src/ Plugin/ Field/ FieldType/ FileItem.php - Generates placeholder field values.
File
- core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldType/ EntityReferenceItem.php, line 274 - Contains \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem.
Class
- EntityReferenceItem
- Defines the 'entity_reference' entity field type.
Namespace
Drupal\Core\Field\Plugin\Field\FieldTypeCode
public static function generateSampleValue(FieldDefinitionInterface $field_definition) {
$manager = \Drupal::service('plugin.manager.entity_reference_selection');
if ($referenceable = $manager
->getSelectionHandler($field_definition)
->getReferenceableEntities()) {
$group = array_rand($referenceable);
$values['target_id'] = array_rand($referenceable[$group]);
return $values;
}
}