/**
* Begins execution of the plugin.
*
* Since everything within the plugin is registered via hooks,
* then kicking off the plugin from this point in the file does
* not affect the page life cycle.
*
* @since 1.0.0
*/
function run_auto_menu_from_pages()
{
// Pass main plugin file through to plugin class for later use.
$args = array('plugin_file' => __FILE__);
$plugin = Auto_Menu_From_Pages::get_instance($args);
$plugin->run();
}
/**
* Run plugin deactivation actions.
*
* @since 1.0.0
*/
public static function deactivate()
{
// Get plugin and admin instances.
$plugin = Auto_Menu_From_Pages::get_instance();
$plugin_admin = Auto_Menu_From_Pages_Admin::get_instance($plugin);
// Force destruction of auto menu on deactivation.
// $plugin_admin->destroy_auto_menu();
}
/**
* Get the ID of the auto menu object.
*
* @since 1.0.0
*
* @return int ID of the auto menu.
*/
public function get_auto_menu_id()
{
$auto_menu_name = $menu_name = $this->plugin->get('menu_name');
$auto_menu = get_term_by('name', $auto_menu_name, 'nav_menu');
// Exit if the menu doesn't exist (edge case after deactivation)
if (empty($auto_menu->term_id)) {
return false;
}
return $auto_menu->term_id;
}
/**
* Run plugin activation actions.
*
* @since 1.0.0
*/
public static function activate()
{
// Get plugin and admin instances.
$plugin = Auto_Menu_From_Pages::get_instance();
$plugin_admin = Auto_Menu_From_Pages_Admin::get_instance($plugin);
// Force initial menu creation/update run.
$plugin_admin->create_auto_menu();
$plugin_admin->maybe_sync_auto_menu(true);
// Add plugin activation option for redirect.
add_option($plugin->get('slug') . '_activated', true);
}
/**
* Filter widget instance.
*
* For use with Simple Section Nav plugin to incorporate excluded pages.
*
* @since 1.2.0
*
* @param array $instance The current widget instance's settings.
* @param WP_Widget $widget The current widget instance.
* @param array $args An array of default widget arguments.
*/
public function filter_widget_instance($instance, $widget, $args)
{
// Setup array of ID's of widgets to filter.
$widgets_to_filter = array('simple-section-nav');
// Only proceed if we're filtering intended widgets.
if (!in_array($widget->id_base, $widgets_to_filter)) {
return $instance;
}
// Get comma-separated list of excluded page ID's.
$exclude_ids_array = $this->plugin->get_excluded_page_ids();
$exclude_ids = implode(',', $exclude_ids_array);
// Filter in excluded page ID's.
$instance['exclude'] = $exclude_ids;
return $instance;
}
/**
* Creates or returns an instance of this class.
*
* @return Auto_Menu_From_Pages A single instance of this class.
*/
public static function get_instance($args = array())
{
if (null == self::$instance) {
self::$instance = new self($args);
}
return self::$instance;
}
