/**
* Return the single instance of this class
*
* @return object Instance of this class
*/
static function get_instance()
{
if (!isset(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Hook into WordPress
*
* @return null
*/
public function hook_into_wordpress()
{
// Only run the following in the admin, the REAL admin--not admin ajax
if (is_admin() && (!defined('DOING_AJAX') || !DOING_AJAX)) {
// Grab the single instance of the admin class
$dts_admin = DTS_Admin::get_instance();
// Create our plugin admin page under the 'Appearance' menu
add_action('admin_menu', array($dts_admin, 'admin_menu'), 10, 0);
// Check if we need to save any form data that was submitted
add_action('load-appearance_page_device-themes', array($dts_admin, 'load'), 10, 0);
// Display a 'Settings' link with the plugin in the plugins list
add_filter('plugin_action_links', array($this, 'device_theme_switcher_settings_link'), 10, 2);
// Add admin scripts and styles used to display the admin settings view
add_action('admin_init', array($this, 'admin_enqueue_scripts'));
} else {
// is_admin()
// Grab the single instance of the switcher class
// And make it available globally for use in themes/other plugins
global $dts;
$dts = DTS_Switcher::get_instance();
// Hook into the template output function with a filter and change the template delivered if need be
add_filter('template', array($dts, 'deliver_template'), 10, 0);
// Hook into the stylesheet output function with a filter and change the stylesheet delivered if need be
add_filter('stylesheet', array($dts, 'deliver_stylesheet'), 10, 0);
}
// if is_admin()
// Load the plugin widgets
add_action('widgets_init', array($this, 'register_widgets'), 10, 0);
// Add our shortcodes
DTS_Shortcode::get_instance()->add_shortcodes();
}