vhad/wordpress-develop
1
0
Fork 0
mirror of https://github.com/gosticks/wordpress-develop.git synced 2026-04-08 14:44:37 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Editor: do not reuse the preview tab when the user has navigated away.

Browse Source 
See #32588.

git-svn-id: https://develop.svn.wordpress.org/trunk@32809 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Ozz
2015-06-16 23:12:21 +00:00
parent b31928788d
commit 7ef6ece222
2 changed files with 36 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
src/wp-includes/functions.php
View File

@@ -4913,3 +4913,36 @@ function wp_delete_file( $file ) {
@unlink( $delete );
}
}
/**
* Outputs a small JS snippet on preview tabs/windows to remove `window.name` on unload.
* This prevents reusing the same tab for a preview when the user has navigated away.
*
* @since 4.3.0
*/
function wp_post_preview_js() {
global $post;
if ( ! is_preview() || empty( $post ) ) {
return;
}
// Has to match the window name used in post_submit_meta_box()
$name = 'wp-preview-' . (int) $post->ID;
?>
<script>
( function() {
var query = document.location.search;
if ( query && query.indexOf( 'preview=true' ) !== -1 ) {
window.name = '<?php echo $name; ?>';
}
if ( window.addEventListener ) {
window.addEventListener( 'unload', function() { window.name = ''; }, false );
}
}());
</script>
<?php
}