74 lines
2.2 KiB
PHP
74 lines
2.2 KiB
PHP
<?php
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if( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
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if( ! class_exists('ACF_Walker_Nav_Menu_Edit') ) :
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class ACF_Walker_Nav_Menu_Edit extends Walker_Nav_Menu_Edit {
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/**
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* Starts the element output.
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*
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* Calls the Walker_Nav_Menu_Edit start_el function and then injects the custom field HTML
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*
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* @since 5.0.0
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* @since 5.7.2 Added preg_replace based on https://github.com/ineagu/wp-menu-item-custom-fields
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*
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* @param string $output Used to append additional content (passed by reference).
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* @param WP_Post $item Menu item data object.
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* @param int $depth Depth of menu item. Used for padding.
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* @param stdClass $args An object of wp_nav_menu() arguments.
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* @param int $id Current item ID.
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*/
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function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
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// vars
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$item_output = '';
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// call parent function
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parent::start_el( $item_output, $item, $depth, $args, $id );
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// inject custom field HTML
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$output .= preg_replace(
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// NOTE: Check this regex from time to time!
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'/(?=<(fieldset|p)[^>]+class="[^"]*field-move)/',
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$this->get_fields( $item, $depth, $args, $id ),
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$item_output
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);
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}
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/**
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* Get custom fields HTML
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*
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* @since 5.0.0
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* @since 5.7.2 Added action based on https://github.com/ineagu/wp-menu-item-custom-fields
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*
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* @param object $item Menu item data object.
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* @param int $depth Depth of menu item. Used for padding.
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* @param array $args Menu item args.
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* @param int $id Nav menu ID.
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* @return string
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*/
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function get_fields( $item, $depth, $args = array(), $id = 0 ) {
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ob_start();
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/**
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* Get menu item custom fields from plugins/themes
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*
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* @since 5.7.2
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*
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* @param int $item_id post ID of menu
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* @param object $item Menu item data object.
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* @param int $depth Depth of menu item. Used for padding.
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* @param array $args Menu item args.
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* @param int $id Nav menu ID.
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*/
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do_action( 'wp_nav_menu_item_custom_fields', $item->ID, $item, $depth, $args, $id );
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return ob_get_clean();
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}
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}
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endif;
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?>
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