JezK

Edit File: image-upload.js

( function ( $, rwmb ) { 'use strict'; var views = rwmb.views = rwmb.views || {}, ImageField = views.ImageField, ImageUploadField, UploadButton = views.UploadButton; ImageUploadField = views.ImageUploadField = ImageField.extend( { createAddButton: function () { this.addButton = new UploadButton( {controller: this.controller} ); } } ); function initImageUpload() { var $this = $( this ), view = $this.data( 'view' ); if ( view ) { return; } view = new ImageUploadField( { input: this } ); $this.siblings( '.rwmb-media-view' ).remove(); $this.after( view.el ); // Init uploader after view is inserted to make wp.Uploader works. view.addButton.initUploader( $this ); $this.data( 'view', view ); } function init( e ) { $( e.target ).find( '.rwmb-image_upload, .rwmb-plupload_image' ).each( initImageUpload ); } rwmb.$document .on( 'mb_ready', init ) .on( 'clone', '.rwmb-image_upload, .rwmb-plupload_image', initImageUpload ) wp?.hooks?.addAction( 'mb_ready', 'meta-box/ready/image_upload', ref => { init( { target: ref } ); } ); } )( jQuery, rwmb );