/**
* returns all the widgets
* @param bool $only_names, returns only an array with the widgets names, if not array with widgets instances
* @return array
*/
public static function get_widgets($only_names = FALSE)
{
$widgets = array();
Widgets::$default_widgets = self::get_installed_widgets();
//merge the possible widgets of the theme
$list = array_unique(array_merge(widgets::$default_widgets, widgets::$theme_widgets));
if ($only_names) {
return $list;
}
//creating an instance of each widget
foreach ($list as $widget_name) {
if (class_exists($widget_name)) {
$widgets[] = new $widget_name();
}
}
return $widgets;
}
