/**
  * Generates the settings form markup
  *
  * @since 1.0
  * @access protected
  */
 protected static function form()
 {
     self::$form = array('wp_dfp_nonce' => array('#type' => 'markup', '#markup' => wp_nonce_field(self::NONCE_ACTION, self::NONCE_NAME, true, false)), 'network_code' => array('#type' => 'text', '#name' => self::input_name('network_code'), '#label' => __('Network Code', 'wp-dfp'), '#description' => __('Your network code as found in your DFP account.', 'wp-dfp')), 'slot_prefix' => array('#type' => 'text', '#name' => self::input_name('slot_prefix'), '#label' => __('Slot Prefix', 'wp-dfp'), '#description' => __('If you would like, you can specifiy a prefix that will be added to every slot size', 'wp-dfp')), 'submit' => array('#type' => 'markup', '#markup' => get_submit_button()));
 }