/**
* Save tag relationships
*
* @param AbstractController $controller
* @param Application $application
* @return void
*/
public static function save(AbstractController $controller, Application $application)
{
$contentId = null;
if ($_POST && $controller->hasView() && null !== $controller->view()->id && null !== $controller->view()->form && $controller->view()->form !== false && $controller->view()->form instanceof \Pop\Form\Form) {
$tags = $controller->view()->form->content_tags;
$contentId = $controller->view()->id;
if (null !== $contentId) {
$c2t = new Table\TagItems();
$c2t->delete(['content_id' => $contentId]);
}
if (!empty($tags)) {
$tags = explode(',', $tags);
foreach ($tags as $tag) {
$tag = trim($tag);
$t = Table\Tags::findBy(['title' => $tag]);
if (!isset($t->id)) {
$t = new Table\Tags(['title' => $tag, 'slug' => Slug::filter($tag)]);
$t->save();
}
$c2t = new Table\TagItems(['content_id' => $contentId, 'tag_id' => $t->id]);
$c2t->save();
}
}
}
}
