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<title>[22725] trunk/wp-admin: Don't load autosave.js on the attachment editing screen, add simple AYS on unload if there are changes, props helenyhou, fixes #22491</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/22725">22725</a></dd>
<dt>Author</dt> <dd>azaozz</dd>
<dt>Date</dt> <dd>2012-11-20 19:46:38 +0000 (Tue, 20 Nov 2012)</dd>
</dl>
<h3>Log Message</h3>
<pre>Don't load autosave.js on the attachment editing screen, add simple AYS on unload if there are changes, props helenyhou, fixes <a href="http://core.trac.wordpress.org/ticket/22491">#22491</a></pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpadmineditformadvancedphp">trunk/wp-admin/edit-form-advanced.php</a></li>
<li><a href="#trunkwpadminpostnewphp">trunk/wp-admin/post-new.php</a></li>
<li><a href="#trunkwpadminpostphp">trunk/wp-admin/post.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkwpadmineditformadvancedphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-admin/edit-form-advanced.php (22724 => 22725)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-admin/edit-form-advanced.php 2012-11-20 18:58:31 UTC (rev 22724)
+++ trunk/wp-admin/edit-form-advanced.php 2012-11-20 19:46:38 UTC (rev 22725)
</span><span class="lines">@@ -418,3 +418,21 @@
</span><span class="cx"> try{document.post.title.focus();}catch(e){}
</span><span class="cx"> </script>
</span><span class="cx"> <?php endif; ?>
</span><ins>+
+<?php if ( 'attachment' == $post_type ) { ?>
+<script type="text/javascript">
+(function($){
+ function getFieldsContent() {
+ return ($('#title').val() || '') + ($('#attachment_caption').val() || '') +
+ ($('#attachment_alt').val() || '') + ($('#attachment_content').val() || '') + ($('#post_name').val() || '');
+ }
+
+ var initial = getFieldsContent();
+
+ window.onbeforeunload = function() {
+ if ( initial != getFieldsContent() )
+ return '<?php _e('The changes you made will be lost if you navigate away from this page.'); ?>';
+ };
+})(jQuery);
+</script>
+<?php } ?>
</ins></span></pre></div>
<a id="trunkwpadminpostnewphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-admin/post-new.php (22724 => 22725)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-admin/post-new.php 2012-11-20 18:58:31 UTC (rev 22724)
+++ trunk/wp-admin/post-new.php 2012-11-20 19:46:38 UTC (rev 22725)
</span><span class="lines">@@ -43,7 +43,8 @@
</span><span class="cx"> if ( ! wp_next_scheduled( 'wp_scheduled_auto_draft_delete' ) )
</span><span class="cx"> wp_schedule_event( time(), 'daily', 'wp_scheduled_auto_draft_delete' );
</span><span class="cx">
</span><del>-wp_enqueue_script('autosave');
</del><ins>+if ( 'attachment' !== $post_type )
+ wp_enqueue_script('autosave');
</ins><span class="cx">
</span><span class="cx"> // Show post form.
</span><span class="cx"> $post = get_default_post_to_edit( $post_type, true );
</span></span></pre></div>
<a id="trunkwpadminpostphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-admin/post.php (22724 => 22725)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-admin/post.php 2012-11-20 18:58:31 UTC (rev 22724)
+++ trunk/wp-admin/post.php 2012-11-20 19:46:38 UTC (rev 22725)
</span><span class="lines">@@ -169,7 +169,9 @@
</span><span class="cx"> add_action('admin_notices', '_admin_notice_post_locked' );
</span><span class="cx"> } else {
</span><span class="cx"> $active_post_lock = wp_set_post_lock( $post->ID );
</span><del>- wp_enqueue_script('autosave');
</del><ins>+
+ if ( 'attachment' !== $post_type )
+ wp_enqueue_script('autosave');
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> $title = $post_type_object->labels->edit_item;
</span></span></pre>
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