public function move($direction)
{
$nb_cats = SimpleBlogCategory::getNbCats($this->id_parent);
if ($direction != 'l' && $direction != 'r') {
return false;
}
if ($nb_cats <= 1) {
return false;
}
if ($direction == 'l' && $this->position <= 1) {
return false;
}
if ($direction == 'r' && $this->position >= $nb_cats) {
return false;
}
$new_position = $direction == 'l' ? $this->position - 1 : $this->position + 1;
Db::getInstance()->execute('
UPDATE `' . _DB_PREFIX_ . 'simpleblog_category` sbc
SET position = ' . (int) $this->position . '
WHERE id_parent = ' . (int) $this->id_parent . '
AND position = ' . (int) $new_position);
$this->position = $new_position;
return $this->update();
}
public function postProcess()
{
if (Tools::isSubmit('viewsimpleblog_category') && ($id_simpleblog_category = (int) Tools::getValue('id_simpleblog_category')) && ($SimpleBlogCategory = new SimpleBlogCategory($id_simpleblog_category, $this->context->language->id)) && Validate::isLoadedObject($SimpleBlogCategory)) {
$redir = $SimpleBlogCategory->getObjectLink($id_lang);
Tools::redirectAdmin($redir);
}
if (Tools::isSubmit('deleteCover')) {
$this->deleteCover((int) Tools::getValue('id_simpleblog_category'));
}
if (($id_simpleblog_category = (int) Tools::getValue('id_simpleblog_category')) && ($direction = Tools::getValue('move')) && Validate::isLoadedObject($SimpleBlogCategory = new SimpleBlogCategory($id_simpleblog_category))) {
if ($SimpleBlogCategory->move($direction)) {
Tools::redirectAdmin(self::$currentIndex . '&token=' . $this->token);
}
} elseif (Tools::getValue('position') && !Tools::isSubmit('submitAdd' . $this->table)) {
if ($this->tabAccess['edit'] !== '1') {
$this->errors[] = Tools::displayError('You do not have permission to edit this.');
} elseif (!Validate::isLoadedObject($object = new SimpleBlogCategory((int) Tools::getValue($this->identifier)))) {
$this->errors[] = Tools::displayError('An error occurred while updating the status for an object.') . ' <b>' . $this->table . '</b> ' . Tools::displayError('(cannot load object)');
}
if (!$object->updatePosition((int) Tools::getValue('way'), (int) Tools::getValue('position'))) {
$this->errors[] = Tools::displayError('Failed to update the position.');
} else {
Tools::redirectAdmin(self::$currentIndex . '&conf=5&token=' . Tools::getAdminTokenLite('AdminSimpleBlogCategories'));
}
} else {
// Temporary add the position depend of the selection of the parent category
if (!Tools::isSubmit('id_simpleblog_category')) {
$_POST['position'] = SimpleBlogCategory::getNbCats(Tools::getValue('id_parent'));
}
}
return parent::postProcess();
}
