102 lines
2.6 KiB
JavaScript
102 lines
2.6 KiB
JavaScript
export function sendMessageToParent( message ) {
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window.parent.postMessage( message, '*' );
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}
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export function isIframe( windowObject ) {
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return windowObject.document !== windowObject.parent.document;
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}
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export function editorIsLoaded() {
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window.parent.postMessage( { type: 'iframe-loaded' }, '*' );
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}
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export function onIframeLoad( callback ) {
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window.addEventListener( 'message', ( event ) => {
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if ( event.data.type === 'iframe-loaded' ) {
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callback();
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}
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} );
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}
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/**
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* Attach a listener to the window object to listen for messages from the parent window.
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*
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* @return {() => void} Remove listener function
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*/
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export function attachParentListeners() {
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const listener = ( event ) => {
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if ( event.data.type === 'navigate' ) {
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window.location.href = event.data.url;
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}
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};
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window.addEventListener( 'message', listener, false );
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return () => {
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window.removeEventListener( 'message', listener, false );
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};
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}
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/**
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* If iframe, post message. Otherwise, navigate to a URL.
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*
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* @param {*} windowObject
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* @param {*} url
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*/
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export function navigateOrParent( windowObject, url ) {
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if ( isIframe( windowObject ) ) {
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windowObject.parent.postMessage( { type: 'navigate', url }, '*' );
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} else {
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windowObject.location.href = url;
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}
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}
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/**
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* Attach listeners to an iframe to intercept and redirect navigation events.
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*
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* @param {HTMLIFrameElement} iframe
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*/
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export function attachIframeListeners( iframe ) {
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const iframeWindow = iframe.contentWindow;
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const iframeDocument =
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iframe.contentDocument || iframe.contentWindow?.document;
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// Listen for pushstate event
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if ( iframeWindow?.history ) {
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iframeWindow.history.pushState = function ( state, title, url ) {
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const urlString = url?.toString();
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if ( urlString ) {
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// If the URL is not the Assembler Hub, navigate the main window to the new URL.
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if ( urlString?.indexOf( 'customize-store' ) === -1 ) {
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window.location.href = urlString;
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} else {
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window.history.pushState( state, title, url ); // Update the main window's history
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}
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}
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};
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}
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// Listen for popstate event
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iframeWindow?.addEventListener( 'popstate', function ( event ) {
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window.history.replaceState(
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event.state,
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'',
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iframeWindow.location.href
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);
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} );
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// Intercept external link clicks
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iframeDocument?.addEventListener( 'click', function ( event ) {
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if ( event.target ) {
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const anchor = event.target?.closest( 'a' );
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if ( anchor && anchor.target === '_blank' ) {
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event.preventDefault();
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window.open( anchor.href, '_blank' ); // Open in new tab in parent
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} else if ( anchor ) {
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event.preventDefault();
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window.location.href = anchor.href; // Navigate parent to new URL
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}
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}
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} );
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}
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