public function __construct($id_simpleblog_category = null, $id_lang = null, $id_shop = null)
{
parent::__construct($id_simpleblog_category, $id_lang, $id_shop);
if (file_exists(_PS_MODULE_DIR_ . 'ph_simpleblog/covers_cat/' . $this->id_simpleblog_category . '.' . $this->cover)) {
$this->image = _MODULE_DIR_ . 'ph_simpleblog/covers_cat/' . $this->id_simpleblog_category . '.' . $this->cover;
}
if ($this->id) {
$tags = SimpleBlogTag::getPostTags((int) $this->id);
$this->tags = $tags;
if (isset($tags) && isset($tags[$id_lang])) {
$this->tags_list = $tags[$id_lang];
}
}
}
public function updateTags($languages, $post)
{
$tag_success = true;
foreach ($languages as $language) {
if ($value = Tools::getValue('tags_' . $language['id_lang'])) {
if (!Validate::isTagsList($value)) {
$this->errors[] = sprintf(Tools::displayError('The tags list (%s) is invalid.'), $language['name']);
}
}
}
if (!SimpleBlogTag::deleteTagsForPost((int) $post->id)) {
$this->errors[] = Tools::displayError('An error occurred while attempting to delete previous tags.');
}
foreach ($languages as $language) {
if ($value = Tools::getValue('tags_' . $language['id_lang'])) {
$tag_success &= SimpleBlogTag::addTags($language['id_lang'], (int) $post->id, $value);
}
}
if (!$tag_success) {
$this->errors[] = Tools::displayError('An error occurred while adding tags.');
}
}
public function getTags($id_lang)
{
if (is_null($this->tags)) {
$this->tags = SimpleBlogTag::getPostTags($this->id);
}
if (!($this->tags && key_exists($id_lang, $this->tags))) {
return '';
}
$result = '';
foreach ($this->tags[$id_lang] as $tag_name) {
$result .= $tag_name . ', ';
}
return rtrim($result, ', ');
}