list_review.php

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<?php

class List_Review extends Article_List
{
    protected $_sListType  = 'oxlist';

    protected $_sListClass = 'oxreview';

    protected function _getViewListSize()
    {
        return $this->_getUserDefListSize();
    }

    public function render()
    {
        oxAdminList::render();

        $this->_aViewData["menustructure"] = $this->getNavigation()->getDomXml()->documentElement->childNodes;
        $this->_aViewData["articleListTable"] = getViewName('oxarticles');

        return "list_review.tpl";
    }

    protected function _buildSelectString( $oObject = null )
    {
        $sArtTable = getViewName( 'oxarticles', $this->_iEditLang );

        $sQ  = "select oxreviews.oxid, oxreviews.oxcreate, oxreviews.oxtext, oxreviews.oxobjectid, {$sArtTable}.oxparentid, {$sArtTable}.oxtitle as oxtitle, {$sArtTable}.oxvarselect as oxvarselect, oxparentarticles.oxtitle as parenttitle, ";
        $sQ .= "concat( {$sArtTable}.oxtitle, if(isnull(oxparentarticles.oxtitle), '', oxparentarticles.oxtitle), {$sArtTable}.oxvarselect) as arttitle from oxreviews ";
        $sQ .= "left join $sArtTable as {$sArtTable} on {$sArtTable}.oxid=oxreviews.oxobjectid and 'oxarticle' = oxreviews.oxtype ";
        $sQ .= "left join $sArtTable as oxparentarticles on oxparentarticles.oxid = {$sArtTable}.oxparentid ";
        $sQ .= "where 1 and oxreviews.oxlang = '{$this->_iEditLang}' ";

        return $sQ;
    }

    protected function _prepareWhereQuery( $aWhere, $sSql )
    {
        $oStr = getStr();
        $sArtTable = getViewName('oxarticles');
        $sArtTitleField = "{$sArtTable}.oxtitle";
        $sSqlForTitle = null;

        $sSql = parent::_prepareWhereQuery( $aWhere, $sSql );

        //removing parent id checking from sql
        $sStr = "/\s+and\s+".getViewName( 'oxarticles' )."\.oxparentid\s*=\s*''/";
        $sSql = $oStr->preg_replace( $sStr, " ", $sSql );

        // if searching in article title field, updating sql for this case
        if ( $this->_aWhere[$sArtTitleField] ) {
            $sSqlForTitle = " (CONCAT( {$sArtTable}.oxtitle, if(isnull(oxparentarticles.oxtitle), '', oxparentarticles.oxtitle), {$sArtTable}.oxvarselect)) ";
            $sSql = $oStr->preg_replace( "/{$sArtTable}\.oxtitle\s+like/", "$sSqlForTitle like", $sSql );
        }

        return " $sSql and {$sArtTable}.oxid is not null ";
    }
}