/**
* This function returns all entities assigned to a specific tag
*
* @param object $tag an object of a tag.
*
* @return array $contactIds array of contact ids
* @access public
*/
function getEntitiesByTag($tag)
{
$contactIds = array();
$entityTagDAO = new CRM_Core_DAO_EntityTag();
$entityTagDAO->tag_id = $tag['id'];
$entityTagDAO->find();
while ($entityTagDAO->fetch()) {
$contactIds[] = $entityTagDAO->entity_id;
}
return $contactIds;
}
/**
* Function to delete the tag
*
* @param int $id tag id
*
* @return boolean
* @access public
* @static
*
*/
static function del($id)
{
// delete all crm_entity_tag records with the selected tag id
require_once 'CRM/Core/DAO/EntityTag.php';
$entityTag = new CRM_Core_DAO_EntityTag();
$entityTag->tag_id = $id;
if ($entityTag->find()) {
while ($entityTag->fetch()) {
$entityTag->delete();
}
}
// delete from tag table
$tag = new CRM_Core_DAO_Tag();
$tag->id = $id;
require_once 'CRM/Utils/Hook.php';
CRM_Utils_Hook::pre('delete', 'Tag', $id, $tag);
if ($tag->delete()) {
CRM_Utils_Hook::post('delete', 'Tag', $id, $tag);
CRM_Core_Session::setStatus(ts('Selected Tag has been Deleted Successfuly.'));
return true;
}
return false;
}
/**
* This function returns all entities assigned to a specific tag.
*
* @param object $tag
* An object of a tag.
*
* @return array
* array of entity ids
*/
public function getEntitiesByTag($tag)
{
$entityIds = array();
$entityTagDAO = new CRM_Core_DAO_EntityTag();
$entityTagDAO->tag_id = $tag->id;
$entityTagDAO->find();
while ($entityTagDAO->fetch()) {
$entityIds[] = $entityTagDAO->entity_id;
}
return $entityIds;
}
/**
* Function to delete the tag
*
* @param int $id tag id
*
* @return boolean
* @access public
* @static
*
*/
static function del($id)
{
// delete all crm_entity_tag records with the selected tag id
$entityTag = new CRM_Core_DAO_EntityTag();
$entityTag->tag_id = $id;
if ($entityTag->find()) {
while ($entityTag->fetch()) {
$entityTag->delete();
}
}
// delete from tag table
$tag = new CRM_Core_DAO_Tag();
$tag->id = $id;
CRM_Utils_Hook::pre('delete', 'Tag', $id, $tag);
if ($tag->delete()) {
CRM_Utils_Hook::post('delete', 'Tag', $id, $tag);
CRM_Core_Session::setStatus(ts('Selected tag has been deleted successfully.'));
return TRUE;
}
return FALSE;
}
