' . esc_html__( 'Code added on this page will be inserted to all the sites in the network before the site-level code.', 'wpcode-multisite' ) . '

'; parent::output_content(); } /** * If the form is submitted attempt to save the values. * * @return void */ public function submit_listener() { if ( ! isset( $_REQUEST[ $this->nonce_name ] ) || ! wp_verify_nonce( sanitize_key( $_REQUEST[ $this->nonce_name ] ), $this->action ) ) { // Nonce is missing, so we're not even going to try. return; } if ( $this->can_edit && isset( $_REQUEST['ihaf_insert_header'] ) && isset( $_REQUEST['ihaf_insert_footer'] ) ) { // If they are not allowed to edit the page these should not be processed but we still allow them to save to disable the simple mode. update_site_option( 'wpcode_insert_header', $_REQUEST['ihaf_insert_header'] ); update_site_option( 'wpcode_insert_footer', $_REQUEST['ihaf_insert_footer'] ); update_site_option( 'wpcode_insert_body', isset( $_REQUEST['ihaf_insert_body'] ) ? $_REQUEST['ihaf_insert_body'] : '' ); } $this->set_success_message( __( 'Settings Saved. Please don\'t forget to clear the site cache if you are using a cache plugin, so that the changes will be reflected for all users.', 'insert-headers-and-footers' ) ); } /** * Get the value of an option. * * @param string $option The option name. * * @return mixed */ public function get_option( $option ) { return get_site_option( 'wpcode_insert_' . $option ); } /** * Disable the revisions box for now at network level. * * @return void */ public function revisions_box() {} }