function _entityreference_get_behavior_handler

Get the behavior handler for a given entityreference field and instance.

Parameters

$behavior: The behavior handler name.

File

core/modules/entityreference/entityreference.module, line 145

Entityreference primary module file.

Code

function _entityreference_get_behavior_handler($behavior) {
  $object_cache = backdrop_static(__FUNCTION__);

  if (!isset($object_cache[$behavior])) {
    $class = entityreference_load_behavior_class($behavior);

    // Ensure the class is available, setting it as broken if it isn't.
    if (!$class || !class_exists($class)) {
      include_once (dirname(__FILE__) . '/plugins/behavior/EntityReferenceBehaviorHandler.inc');
      $class = 'EntityReferenceBehaviorHandlerBroken';
    }

    $object_cache[$behavior] = new $class($behavior);
  }

  return $object_cache[$behavior];
}