tk2/actions/TKSelectAction.php5

<?php

class TKSelectAction extends TKAction {
    protected $src;
    protected $selectActions;
    protected $deselectActions;

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

        $this->src = $src;
        $this->selectActions = $selectActions;
        $this->deselectActions = $deselectActions;
    }

    public function addActions($onSelect, $onDeselect) {
        array_push($this->selectActions, $onSelect);
        array_push($this->deselectActions, $onDeselect);
    }

    public function getInvocation() {
        $srcId = $this->src->getId();

        $needSelActions = false;
        $needDeselActions = false;

        $selCollect = "function(idx){switch(idx){";
        foreach($this->selectActions as $i => $a) {
            $inv = $a->getInvocation();
            if($inv != "") {
                $selCollect .= "case $i:$inv;break;";
                $needSelActions = true;
            }
        }
        $selCollect .= "}};";

        $deselCollect = "function(idx){switch(idx){";
        foreach($this->deselectActions as $i => $a) {
            $inv = $a->getInvocation();
            if($inv != "") {
                $deselCollect .= "case $i:$inv;break;";
                $needDeselActions = true;
            }
        }
        $deselCollect .= "}};";

        if($needSelActions || $needDeselActions) {
            $selIdx = $this->src->getSelectedIndex();
            $collect = "Toolkit.\$selectIndices['$srcId'] = $selIdx;\n";
            if($needSelActions)
                $collect .= "Toolkit.\$selectActions['$srcId'] = $selCollect\n";
            if($needDeselActions)
                $collect .= "Toolkit.\$deselectActions['$srcId'] = $deselCollect\n";
            $this->addExtraJS("tkv_select_$srcId", $collect);
            $collect = "Toolkit.doSelect('$srcId')";
            return $collect;
        }
        else
            return "";
    }

    public static function createFromXML($attrs, $children) {
        $srcId = (string)$attrs['src'];
        $src = Toolkit::getComponent($srcId);
        $selectActions = array();
        $deselectActions = array();
        foreach($children as $child) {
            if($child['tag'] == "event") {
                $which = $child['attrs']['which'];
                unset($child['attrs']['which']);
                if($which == 'sel')
                    array_push($selectActions, self::convertAction($child));
                else
                    array_push($deselectActions, self::convertAction($child));
            }
        }
        $obj = new TKSelectAction($src, $selectActions, $deselectActions);
        return $obj;
    }
}

?>

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