Edit file File name : class-wp-customize-nav-menu-name-control.php Content :<?php /** * Customize API: WP_Customize_Nav_Menu_Name_Control class * * @package WordPress * @subpackage Customize * @since 4.4.0 */ /** * Customize control to represent the name field for a given menu. * * @since 4.3.0 * * @see WP_Customize_Control */ class WP_Customize_Nav_Menu_Name_Control extends WP_Customize_Control { /** * Type of control, used by JS. * * @since 4.3.0 * @var string */ public $type = 'nav_menu_name'; /** * No-op since we're using JS template. * * @since 4.3.0 */ protected function render_content() {} /** * Render the Underscore template for this control. * * @since 4.3.0 */ protected function content_template() { ?> <label> <# if ( data.label ) { #> <span class="customize-control-title">{{ data.label }}</span> <# } #> <input type="text" class="menu-name-field live-update-section-title" <# if ( data.description ) { #> aria-describedby="{{ data.section }}-description" <# } #> /> </label> <# if ( data.description ) { #> <p id="{{ data.section }}-description">{{ data.description }}</p> <# } #> <?php } } Save