public function append($hookName, $callable, $priority = 10, $accepted_args = 1, $create = true)
    {
        if ($create || ! $this->has($hookName, $callable)) {
            return $this->add($hookName, $callable, $priority, $accepted_args);
        }
        return false;
    }
public function append($hookName, $callable, $priority = 10, $accepted_args = 1, $create = true)
    {
        if ($create || ! $this->has($hookName, $callable)) {
            return $this->add($hookName, $callable, $priority, $accepted_args);
        }
        return false;
    }
public function append ( $ hookName , $ callable , $ priority = 10 , $ accepted_args = 1 , $ create = true ) { if ( $ create || ! $ this -> has ( $ hookName , $ callable ) ) { return $ this -> add ( $ hookName , $ callable , $ priority , $ accepted_args ) ; } return false ; }
Appending Hooks Function, if hooks existor just append the hooks

@param  string    $hookName            Hook Name
@param  Callable  $callable            Callable
@param  integer   $priority            priority
@param  integer   $accepted_args       num count of accepted args / parameter
@param  boolean   $create              true if want to create new if not exists

@return boolean
Appending Hooks Function if hooks existor just append the hooks