/**
* Get all categories from database arranged by parents
*
* @param mixed $categories
* @param mixed $parent
* @param mixed $indent
* @param mixed $include_subs
* @param mixed $exclude
* @param mixed $order
*/
public function categos_list(&$categories, $parent = 0, $indent = 0, $include_subs = true, $exclude = 0, $order = "id_cat DESC")
{
$db = XoopsDatabaseFactory::getDatabaseConnection();
$sql = "SELECT * FROM " . $db->prefix("shop_categories") . " WHERE parent='{$parent}' ORDER BY {$order}";
$result = $db->query($sql);
while ($row = $db->fetchArray($result)) {
if ($row['id_cat'] == $exclude) {
continue;
}
$row['indent'] = $indent;
$cat = new ShopCategory();
$cat->assignVars($row);
$row['link'] = $cat->permalink();
$categories[] = $row;
if ($include_subs) {
ShopFunctions::categos_list($categories, $row['id_cat'], $indent + 1, $include_subs, $exclude);
}
}
}
/**
* Elimina una categoría de la base de datos.
* Las subcategorías pertenecientes a esta categoría no son eliminadas,
* sino que son asignadas a la categoría superior.
*/
function shop_delete_category()
{
global $xoopsSecurity, $xoopsModule;
$cats = rmc_server_var($_POST, 'cats', array());
if (empty($cats)) {
redirectMsg('categories.php', __('You must select one category at least!', 'shop'), 1);
die;
}
if (!$xoopsSecurity->check()) {
redirectMsg('categories.php', __("Session token expired!", 'mw_categories'), 1);
die;
}
$db = XoopsDatabaseFactory::getDatabaseConnection();
$sql = "SELECT * FROM " . $db->prefix("shop_categories") . " WHERE id_cat IN (" . implode(",", $cats) . ")";
$result = $db->query($sql);
while ($row = $db->fetchArray($result)) {
$cat = new ShopCategory();
$cat->assignVars($row);
if (!$cat->delete()) {
showMessage(__('Category "%s" could not be deleted', 'shop'), 1);
}
}
redirectMsg('categories.php', __('Database updated!', 'shop'), 0);
}
/**
* Devuelve los nombres de las categorías a las que pertenece
* el post actual
* @param bool $asList Detemina si se muestra en forma de lista o de array
* @param string $delimiter Delimitador para la lista
* @param bool Get names with links. Only works when $asList equal true
* @param string Section for link. It can be front or admin. Only works when $asList equal true
* @return string or array
*/
public function get_categories_names($asList = true, $delimiter = ',', $links = true, $section = 'front')
{
if (empty($this->lcats)) {
$this->get_categos('data');
}
$rtn = $asList ? '' : array();
$url = ShopFunctions::get_url();
foreach ($this->lcats as $cat) {
if ($asList) {
if ($links) {
$category = new ShopCategory();
$category->assignVars($cat);
$rtn .= $rtn == '' ? '' : "{$delimiter}";
$rtn .= '<a href="' . ($section == 'front' ? $category->permalink() : 'products.php?cat=' . $cat['id_cat']) . '">' . $cat['name'] . '</a>';
} else {
$rtn .= $rtn == '' ? $cat['name'] : "{$delimiter} {$cat['name']}";
}
} else {
$rtn[] = $row['nombre'];
}
}
return $rtn;
}
