Array to string conversion in CRM_Utils_Hook::post()

Notice: Array to string conversion in CRM_Utils_Hook::post() (rule 288 of /civicrm/CRM/Utils/Hook.php).

Comes from a call in civicrm_api3_generic_setValue($apiRequest):

• at the top of the function '$entity' is defined as the entity of the api request;
• at the bottom of the function '$entity' is overriden and became an array.

if (CRM_Core_DAO::setFieldValue(_civicrm_api3_get_DAO($entity), $id, $field, $value))

{ $entity = array('id' => $id, $field => $value); CRM_Utils_Hook::post('edit', $entity, $id, $entity); return civicrm_api3_create_success($entity); }

else

{ return civicrm_api3_create_error("error assigning $field=$value for $entity (id=$id)"); }