View file File name : custom-header.js Content :/** * @output wp-admin/js/custom-header.js */ /* global isRtl */ /** * Initializes the custom header selection page. * * @since 3.5.0 * * @deprecated 4.1.0 The page this is used on is never linked to from the UI. * Setting a custom header is completely handled by the Customizer. */ (function($) { var frame; $( function() { // Fetch available headers. var $headers = $('.available-headers'); // Apply jQuery.masonry once the images have loaded. $headers.imagesLoaded( function() { $headers.masonry({ itemSelector: '.default-header', isRTL: !! ( 'undefined' != typeof isRtl && isRtl ) }); }); /** * Opens the 'choose from library' frame and creates it if it doesn't exist. * * @since 3.5.0 * @deprecated 4.1.0 * * @return {void} */ $('#choose-from-library-link').on( 'click', function( event ) { var $el = $(this); event.preventDefault(); // If the media frame already exists, reopen it. if ( frame ) { frame.open(); return; } // Create the media frame. frame = wp.media.frames.customHeader = wp.media({ // Set the title of the modal. title: $el.data('choose'), // Tell the modal to show only images. library: { type: 'image' }, // Customize the submit button. button: { // Set the text of the button. text: $el.data('update'), // Tell the button not to close the modal, since we're // going to refresh the page when the image is selected. close: false } }); /** * Updates the window location to include the selected attachment. * * @since 3.5.0 * @deprecated 4.1.0 * * @return {void} */ frame.on( 'select', function() { // Grab the selected attachment. var attachment = frame.state().get('selection').first(), link = $el.data('updateLink'); // Tell the browser to navigate to the crop step. window.location = link + '&file=' + attachment.id; }); frame.open(); }); }); }(jQuery));