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Improved message when clicking "Launch Course Builder" with unsaved changes #211

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Improved message when clicking "Launch Course Builder" with unsaved changes #211

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de0fdfb
WIP: Detect unsaved changes to show a better error message when Launc…
brianhogg Feb 29, 2024
5fb7ce0
Showing alert if there are unsaved changes before launching the cours…
brianhogg Feb 29, 2024
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20 changes: 19 additions & 1 deletion src/js/sidebar/course-builder/toolbar-launch-button.jsx
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
* @version 2.5.1
*/

import { select } from '@wordpress/data';
import { select, subscribe } from '@wordpress/data';
import { __ } from '@wordpress/i18n';

const buttonId = 'llms-launch-course-builder-top-button';
Expand All @@ -18,6 +18,7 @@ const buttonId = 'llms-launch-course-builder-top-button';
* WordPress is installed in a subdirectory.
*/
export const addToolbarLaunchButton = () => {
let hasUnsavedChanges = false;
const editPostHeaderToolbarLeft = document.getElementsByClassName(
'edit-post-header-toolbar__left'
)[ 0 ];
Expand All @@ -42,8 +43,25 @@ export const addToolbarLaunchButton = () => {
button.className = 'llms-button-primary';
button.style.marginLeft = '16px';
button.innerHTML = __( 'Launch Course Builder', 'lifterlms' );
button.addEventListener( 'click', ( event ) => {
if (hasUnsavedChanges) {
event.preventDefault();

alert( __( 'You have unsaved changes. Please save your changes before launching the course builder.', 'lifterlms' ) );
}
} );

editPostHeaderToolbarLeft.appendChild( button );
}, 1 );

subscribe(() => {
const postEdits = select('core/editor').getPostEdits();

if (Object.keys(postEdits).length) {
hasUnsavedChanges = true;
} else {
hasUnsavedChanges = false;
}
});
};

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