/**
* Handles a SMWWikiPageValue subject value.
* Gets the plain text title and creates the HTML text with headers and the like.
*
* @since 1.0
*
* @param SMWWikiPageValue $object
*
* @return array with title and text
*/
protected function handleResultSubject(SMWWikiPageValue $object)
{
$title = $object->getLongText($this->outputmode, null);
$text = '';
if ($this->showSubject) {
if (!$this->titleLinkSeparate && $this->linkAbsolute) {
$text = Html::element('a', array('href' => $object->getTitle()->getFullUrl()), $object->getTitle()->getText());
} else {
$text = $object->getLongHTMLText(smwfGetLinker());
}
if ($this->boldSubject) {
$text = '<b>' . $text . '</b>';
}
if ($this->titleLinkSeparate) {
$txt = $object->getTitle()->getText();
if ($this->pageLinkText !== '') {
$txt = str_replace('$1', $txt, $this->pageLinkText);
}
$text .= Html::element('a', array('href' => $object->getTitle()->getFullUrl()), $txt);
}
}
return array($title, $text);
}
/**
* Delete all semantic data stored for the given subject. Used for update
* purposes.
*/
protected function deleteSemanticData(SMWWikiPageValue $subject)
{
$db = wfGetDB(DB_MASTER);
$id = $subject->getTitle()->getArticleID();
if ($id == 0) {
return;
}
// no data can be deleted (and hopefully no data exists)
foreach (array('smwsimple_data', 'smwsimple_special') as $tablename) {
$db->delete($tablename, array('pageid' => $id), 'SMW::deleteSemanticData');
}
wfRunHooks('smwDeleteSemanticData', array($subject));
}
/**
* Resolves a redirect from a page, if any
*
* @param SMWWikiPageValue $value page to resolve
* @return SMWWikiPageValue resolved page
*/
public static function resolveRedirect( SMWWikiPageValue $value ) {
$entity = smwfGetStore()->getSemanticData( $value->getTitle() );
return $entity->getSubject();
}
