tk2/actions/TKEmitAction.php5

<?php

class TKEmitAction extends TKAction {
    protected $src;
    protected $event;

    public function __construct($src, $event) {
        parent::__construct();

        if(!$src->eventExists($event)) {
            $this->setError("Event '$event' is not available for this object");
            // don't complain about javascript errors!
        }

        $this->src = $src;
        $this->event = $event;
    }

    public function getInvocation() {
        if(Toolkit::indirectExists($this->src->getId(), $this->event)) {
            return "Toolkit.emit('" . $this->src->getId() . "', '" . $this->event . "');";
        }
        else
            return "";
    }

    public static function createFromXML($attrs, $children) {
        $srcId = $attrs['src'];
        $event = $attrs['event'];
        $src = Toolkit::getComponent($srcId);
        $obj = new TKEmitAction($src, $event);
        return $obj;
    }
}

?>

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