category_list.php

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<?php

class Category_List extends oxAdminList
{
    protected $_sListClass = 'oxcategory';

    protected $_sListType = 'oxcategorylist';

    public function init()
    {
        $sCatView = getViewName('oxcategories');
        $this->_sDefSort = "$sCatView.oxrootid desc, $sCatView.oxleft";
        parent::Init();
    }

    public function render()
    {
        $myConfig = $this->getConfig();

        parent::render();

        // parent categorie tree
        $oCatTree = oxNew( "oxCategoryList" );
        $oCatTree->buildList($myConfig->getConfigParam( 'bl_perfLoadCatTree' ));

        // add Root as fake category
        // rebuild list as we need the root entry at the first position
        $aNewList = array();
        $oRoot = new stdClass();
        $oRoot->oxcategories__oxid    = new oxField(null, oxField::T_RAW);
        $oRoot->oxcategories__oxtitle = new oxField(oxLang::getInstance()->translateString("viewAll"), oxField::T_RAW);

        $aNewList[] = $oRoot;
        $oRoot = new stdClass();
        $oRoot->oxcategories__oxid    = new oxField("oxrootid", oxField::T_RAW);
        $oRoot->oxcategories__oxtitle = new oxField("-- ".oxLang::getInstance()->translateString("mainCategory")." --", oxField::T_RAW);
        $aNewList[] = $oRoot;

        foreach( $oCatTree as $oCategory )
            $aNewList[] = $oCategory;

        $oCatTree->assign( $aNewList );

        $sCatView = getViewName('oxcategories');

        $aWhere  = oxConfig::getParameter( "where");
        if ( isset( $aWhere ) && $aWhere ) {
            foreach( $oCatTree as $oCategory ) {
                if ( $oCategory->oxcategories__oxid->value == $aWhere[$sCatView.'.oxparentid']) {
                    $oCategory->selected = 1;
                }
            }
        }

        $this->_aViewData["cattree"] =  $oCatTree;

        return "category_list.tpl";
    }
}

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