private function generateItem(array $item, $level, $num)
{
$title = 1 === $level ? "Parent {$num}" : "Level {$level} child {$num}";
$result = ['title' => $title, 'url' => TextHelper::urlFormat($title)];
if (0 !== count($item)) {
$children = [];
$cnt = 0;
foreach ($item as $child) {
$children[] = $this->generateItem($child, $level + 1, ++$cnt);
}
$result['children'] = $children;
}
return $result;
}
/**
* @return array a list of links that point to the post list filtered by every tag of this post
*/
public function getTagLinks()
{
$links = array();
foreach (\Helpers\TextHelper::string2array($this->tags) as $tag) {
$links[] = \Phalcon\Tag::linkTo('posts/index?tags=' . $tag, $tag);
}
return $links;
}
public static function removeTags($tags)
{
if (empty($tags)) {
return;
}
$names = '';
if (!\Helpers\Arr::is_array_empty($tags)) {
$names = \Helpers\TextHelper::array2string($tags);
}
$names = rtrim($names, " ,");
$criteria = new \Phalcon\Mvc\Model\Criteria();
$criteria->setModelName("\\Models\\Tags");
//$criteria->setDI($this->di);
//$criteria->addInCondition('name',$tags);
$criteria->andWhere("name IN ({$names})");
//$this->updateCounters(array('frequency' => 1), $criteria);
$models = \Models\Tags::find($criteria);
if ($models->count()) {
foreach ($models as $model) {
$model->frequency = $model->frequency - 1;
$model->update();
}
}
foreach (\Models\Tags::find("frequency<='0'") as $model) {
$model->delete();
}
}
