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();
    }
}