public function init_hooks()
 {
     parent::init_hooks();
     add_action('admin_init', array($this, 'register_settings'));
     add_action('admin_menu', array($this, 'create_menu'));
     //Additional links on the plugin page
     add_filter('plugin_row_meta', array($this, 'register_plugin_links'), 10, 2);
 }
 public function init_hooks()
 {
     parent::init_hooks();
     if (!empty($this->options['before_head'])) {
         add_action('wp_head', array($this, 'insert_before_head'), 99);
     }
     if (!empty($this->options['after_body'])) {
         add_filter('template_include', array($this, 'insert_after_body'), 99);
     }
     if (!empty($this->options['before_body'])) {
         add_action('wp_footer', array($this, 'insert_before_body'), 99);
     }
 }