function flag_entity::get_content_id in Flag 7.2

Returns the entity id, if it already exists.

1 call to flag_entity::get_content_id()

flag_entity::get_flag_action in ./flag.inc

Returns a 'flag action' object.

1 method overrides flag_entity::get_content_id()

flag_comment::get_content_id in ./flag.inc

Returns the entity id, if it already exists.

File

./flag.inc, line 1414

Implements various flags. Uses object oriented style inspired by that of Views 2.

Class

flag_entity

Base entity flag handler.

Code

function get_content_id($entity) {
  $entity_info = entity_get_info($this->content_type);
  if ($entity && isset($entity->{$entity_info['entity keys']['id']})) {
    return $entity->{$entity_info['entity keys']['id']};
  }
}