name = 'nav_menu'; $this->label = __('Nav Menu'); $this->category = __("Relational",'acf'); // Basic, Content, Choice, etc $this->defaults = array( 'save_format' => 'id', 'allow_null' => 0, 'container' => 'div' ); // do not delete! parent::__construct(); // settings $this->settings = array( 'path' => apply_filters('acf/helpers/get_path', __FILE__), 'dir' => apply_filters('acf/helpers/get_dir', __FILE__), 'version' => '1.1.1' ); } /* * create_options() * * Create extra options for your field. This is rendered when editing a field. * The value of $field['name'] can be used (like bellow) to save extra data to the $field * * @type action * @since 3.6 * @date 23/01/13 * * @param $field - an array holding all the field's data */ function create_options( $field ) { // defaults? $field = array_merge($this->defaults, $field); // key is needed in the field names to correctly save the data $key = $field['name']; // Create Field Options HTML ?> 'radio', 'name' => 'fields['.$key.'][save_format]', 'value' => $field['save_format'], 'layout' => 'horizontal', 'choices' => array( 'object' => __("Nav Menu Object",'acf'), 'menu' => __("Nav Menu HTML",'acf'), 'id' => __("Nav Menu ID",'acf') ) )); ?>

What to wrap the Menu's ul with.
Only used when returning HTML.

get_allowed_nav_container_tags(); do_action('acf/create_field', array( 'type' => 'select', 'name' => 'fields['.$key.'][container]', 'value' => $field['container'], 'layout' => 'horizontal', 'choices' => $choices )); ?> 'radio', 'name' => 'fields['.$key.'][allow_null]', 'value' => $field['allow_null'], 'choices' => array( 1 => __("Yes",'acf'), 0 => __("No",'acf'), ), 'layout' => 'horizontal', )); ?> defaults, $field); */ // create Field HTML echo sprintf( ''; } function get_nav_menus() { $navs = get_terms('nav_menu', array( 'hide_empty' => false ) ); $nav_menus = array(); foreach( $navs as $nav ) { $nav_menus[ $nav->term_id ] = $nav->name; } return $nav_menus; } function get_allowed_nav_container_tags() { $tags = apply_filters( 'wp_nav_menu_container_allowedtags', array( 'div', 'nav' ) ); $formatted_tags = array( array( '0' => 'None' ) ); foreach( $tags as $tag ) { $formatted_tags[0][$tag] = ucfirst( $tag ); } return $formatted_tags; } function format_value_for_api( $value, $post_id, $field ) { // defaults $field = array_merge($this->defaults, $field); if( !$value ) { return false; } // check format if( $field['save_format'] == 'object' ) { $wp_menu_object = wp_get_nav_menu_object( $value ); if( !$wp_menu_object ) { return false; } $menu_object = new stdClass; $menu_object->ID = $wp_menu_object->term_id; $menu_object->name = $wp_menu_object->name; $menu_object->slug = $wp_menu_object->slug; $menu_object->count = $wp_menu_object->count; return $menu_object; } elseif( $field['save_format'] == 'menu' ) { ob_start(); wp_nav_menu( array( 'menu' => $value, 'container' => $field['container'] ) ); return ob_get_clean(); } return $value; } } // create field new acf_field_nav_menu(); ?>