oxarticletaglist.php

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<?php

class oxArticleTagList extends oxI18n implements oxITagList
{

    protected $_oTagSet = null;

    public function __construct()
    {
        parent::__construct();
        $this->_oTagSet = oxNew( 'oxTagSet' );
    }

    public function setArticleId( $sArticleId )
    {
        $this->setId( $sArticleId );
    }

    public function getArticleId()
    {
        return $this->getId();
    }

    public function getCacheId()
    {
        return null;
    }

    public function load( $sArticleId )
    {
        $this->setArticleId( $sArticleId );
        $oDb = oxDb::getDb();
        $sViewName = getViewName( "oxartextends", $this->getLanguage() );
        $sQ = "select oxtags from {$sViewName} where oxid = ".$oDb->quote( $sArticleId );

        $this->set( "" );
        // adding tags to list. Tags does not need to be checked again, but dashes needs to be removed
        $aTags = explode( $this->get()->getSeparator(), $oDb->getOne( $sQ ) );
        foreach ( $aTags as $sTag ) {
            $oTag = oxNew( "oxtag" );
            $oTag->set( $sTag, false );
            $oTag->removeUnderscores();
            $this->addTag( $oTag );
        }
        return $this->_isLoaded = true;
    }

    public function loadList( $sArticleId = null )
    {
        if ( $sArticleId === null && ( $sArticleId = $this->getArticleId() ) === null) {
            return false;
        }
        return $this->load( $sArticleId );
    }

    public function save()
    {
        if ( !$this->getArticleId() ) {
            return false;
        }
        $oTagSet = $this->get();
        foreach ( $oTagSet as $oTag ) {
            $oTag->addUnderscores();
        }
        $sTags = oxDb::getInstance()->escapeString( $oTagSet );
        $oDb = oxDb::getDb();

        $sTable = getLangTableName( 'oxartextends', $this->getLanguage() );
        $sLangSuffix = oxRegistry::getLang()->getLanguageTag($this->getLanguage());

        $sQ = "insert into {$sTable} (oxid, oxtags$sLangSuffix) value (".$oDb->quote( $this->getArticleId() ).", '{$sTags}')
               on duplicate key update oxtags$sLangSuffix = '{$sTags}'";

        if ( $oDb->execute( $sQ ) ) {
            $this->executeDependencyEvent();
            return true;
        }
        return false;
    }


    public function set( $sTags )
    {
        return $this->_oTagSet->set( $sTags );
    }

    public function get()
    {
        return $this->_oTagSet;
    }

    public function getArray()
    {
        return $this->_oTagSet->get();
    }

    public function addTag( $mTag )
    {
        return $this->_oTagSet->addTag( $mTag );
    }

    public function getStdTagLink( $sTag )
    {
        $sStdTagLink = $this->getConfig()->getShopHomeURL( $this->getLanguage(), false );
        return $sStdTagLink . "cl=details&amp;anid=".$this->getId()."&amp;listtype=tag&amp;searchtag=".rawurlencode( $sTag );
    }

    public function canBeTagged( $sTagTitle )
    {
        $aProducts = oxRegistry::getSession()->getVariable("aTaggedProducts");
        if ( isset($aProducts) && $aTags = $aProducts[$this->getArticleId()] ) {
            if ( $aTags[$sTagTitle] == 1 ) {
                return false;
            }
        }
        return true;
    }

    public function executeDependencyEvent()
    {
        $this->_updateTagDependency();

    }

    protected function _updateTagDependency()
    {
        // reset tags cloud cache
        $oTagList = oxNew( "oxTagList" );
        $oTagList->setLanguage( $this->getLanguage() );
        $oTagCloud = oxNew( "oxTagCloud" );
        $oTagCloud->setTagList($oTagList);
        $oTagCloud->resetCache();
    }
}