public function FlexiformFormEntityEntityReference::getEntity in Flexiform 7

Get the entity for the form.

Return value

A loaded or created entity object ready for use in the form.

Overrides FlexiformFormEntityBase::getEntity

File

includes/form_entity/entityreference.form_entity.inc, line 15

Contains class for a basic entity getter.

Class

FlexiformFormEntityEntityReference

Form Entity Class for Managing the Entity Reference fields

Code

public function getEntity() {
  parent::getEntity();
  $settings = $this->settings;

  // Get the base entity.
  $base_entity = $this
    ->getParam('base');

  // Get the delta.
  $delta = 0;
  if (!empty($settings['delta'])) {
    $delta = $settings['delta'];
  }

  // Check we have enough information to load the entity.
  if (!$base_entity || empty($base_entity->{$this->getter['field_name']}[LANGUAGE_NONE][$delta]['target_id'])) {
    return empty($base_entity) ? FALSE : $this
      ->createEntity();
  }

  // Load the entity;
  $target_id = $base_entity->{$this->getter['field_name']}[LANGUAGE_NONE][$delta]['target_id'];
  $target_entity = entity_load_single($this->entity_type, $target_id);
  if (!$target_entity) {
    return FALSE;
  }
  return $this
    ->checkBundle($target_entity) ? $target_entity : FALSE;
}