protected function setupWildcardListen($event, $listener)
    {
        $this->wildcards[$event][] = $this->makeListener($listener, true);

        $this->wildcardsCache = [];
    }
protected function setupWildcardListen($event, $listener)
    {
        $this->wildcards[$event][] = $this->makeListener($listener, true);

        $this->wildcardsCache = [];
    }
protected function setupWildcardListen ( $ event , $ listener ) { $ this -> wildcards [ $ event ] [ ] = $ this -> makeListener ( $ listener , true ) ; $ this -> wildcardsCache = [ ] ; }
Setup a wildcard listener callback.

@param  string  $event
@param  mixed  $listener
@return void
Setup a wildcard listener callback .