public function actionTagPages($tag_name)
{
$tag = Tag::model()->findByAttributes(['name' => $tag_name]);
if (!$tag) {
$this->pageNotFound();
}
$this->page_title = t('Страницы с тегом') . ' ' . $tag->name;
$tag_rel_table = TagRel::model()->tableName();
$criteria = new CDbCriteria();
$criteria->compare('t.status', Page::STATUS_PUBLISHED);
$criteria->with = ['tags', 'sections'];
$criteria->addCondition("t.id IN (\r\n SELECT object_id FROM {$tag_rel_table}\r\n WHERE tag_id = {$tag->id} AND\r\n model_id = 'Page'\r\n )");
$data_provider = new CActiveDataProvider('Page', ['criteria' => $criteria, 'pagination' => ['pageSize' => '10']]);
$this->render('index', ['data_provider' => $data_provider, 'tag' => $tag]);
}
public function grabTagsFromText()
{
/**
* @var $tag DOMElement
*/
$filters = array('|^\\([0-9\\.]+\\)$|');
$doc = new DOMDocument();
@$doc->loadHTML($this->text);
$xpath = new DOMXPath($doc);
$tags = $xpath->query('//strong');
foreach ($tags as $tag_name) {
$tag_name = trim(utf8_decode($tag_name->textContent));
if (mb_strlen($tag_name, 'utf-8') > 30) {
continue;
}
foreach ($filters as $pattern) {
if (preg_match($pattern, $tag_name)) {
continue 2;
}
}
$tag = Tag::model()->find("name='{$tag_name}'");
if (!$tag) {
$tag = new Tag();
$tag->name = $tag_name;
$tag->save();
}
TagRel::createIfNotExists($tag->id, $this);
}
}
public function _deleteRels($exclude_ids)
{
$criteria = new CDbCriteria(['condition' => 'model_id=:model_id AND object_id=:object_id', 'params' => ['object_id' => $this->owner->id, 'model_id' => get_class($this->owner)]]);
$criteria->addNotInCondition('tag_id', $exclude_ids);
TagRel::model()->deleteAll($criteria);
}
public function _deleteRels()
{
TagRel::model()->deleteAll("object_id = '{$this->owner->id}' AND model_id = '" . get_class($this->owner) . "'");
}
