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<title>[31550] trunk/src/wp-admin: Hide irrelevant UI and display a message when editing the page for posts.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/31550">31550</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/31550","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>helen</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2015-02-26 02:46:40 +0000 (Thu, 26 Feb 2015)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Hide irrelevant UI and display a message when editing the page for posts.
Users are frequently confused as to why the content they've entered or the page template they've selected doesn't apply for this one page. Showing and saving items that don't do anything hurts trust.
Developers can elect to turn on the editor should they be using it for something. If the content isn't empty, the editor will show so that users still have access to their content.
props alexkingorg for the initial, long-suffering patch.
fixes <a href="https://core.trac.wordpress.org/ticket/17470">#17470</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadmineditformadvancedphp">trunk/src/wp-admin/edit-form-advanced.php</a></li>
<li><a href="#trunksrcwpadminincludesmetaboxesphp">trunk/src/wp-admin/includes/meta-boxes.php</a></li>
<li><a href="#trunksrcwpadminincludestemplatephp">trunk/src/wp-admin/includes/template.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunksrcwpadmineditformadvancedphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/edit-form-advanced.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/edit-form-advanced.php 2015-02-26 01:30:06 UTC (rev 31549)
+++ trunk/src/wp-admin/edit-form-advanced.php 2015-02-26 02:46:40 UTC (rev 31550)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -45,6 +45,11 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $user_ID = isset($user_ID) ? (int) $user_ID : 0;
</span><span class="cx" style="display: block; padding: 0 10px"> $action = isset($action) ? $action : '';
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+if ( $post_ID == get_option( 'page_for_posts' ) && empty( $post->post_content ) ) {
+ add_action( 'edit_form_after_title', '_wp_posts_page_notice' );
+ remove_post_type_support( $post_type, 'editor' );
+}
+
</ins><span class="cx" style="display: block; padding: 0 10px"> $thumbnail_support = current_theme_supports( 'post-thumbnails', $post_type ) && post_type_supports( $post_type, 'thumbnail' );
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! $thumbnail_support && 'attachment' === $post_type && $post->post_mime_type ) {
</span><span class="cx" style="display: block; padding: 0 10px"> if ( 0 === strpos( $post->post_mime_type, 'audio/' ) ) {
</span></span></pre></div>
<a id="trunksrcwpadminincludesmetaboxesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/meta-boxes.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/meta-boxes.php 2015-02-26 01:30:06 UTC (rev 31549)
+++ trunk/src/wp-admin/includes/meta-boxes.php 2015-02-26 02:46:40 UTC (rev 31550)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -739,7 +739,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> <?php
</span><span class="cx" style="display: block; padding: 0 10px"> } // end empty pages check
</span><span class="cx" style="display: block; padding: 0 10px"> } // end hierarchical check.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( 'page' == $post->post_type && 0 != count( get_page_templates( $post ) ) ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( 'page' == $post->post_type && 0 != count( get_page_templates( $post ) ) && get_option( 'page_for_posts' ) != $post->ID ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> $template = !empty($post->page_template) ? $post->page_template : false;
</span><span class="cx" style="display: block; padding: 0 10px"> ?>
</span><span class="cx" style="display: block; padding: 0 10px"> <p><strong><?php _e('Template') ?></strong></p>
</span></span></pre></div>
<a id="trunksrcwpadminincludestemplatephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/template.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/template.php 2015-02-26 01:30:06 UTC (rev 31549)
+++ trunk/src/wp-admin/includes/template.php 2015-02-26 02:46:40 UTC (rev 31550)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2169,3 +2169,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> echo str_repeat( '<div class="star star-empty"></div>', $empty_stars);
</span><span class="cx" style="display: block; padding: 0 10px"> echo '</div>';
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+/**
+ * Output a notice when editing the page for posts.
+ *
+ * @since 4.2.0
+ */
+function _wp_posts_page_notice() {
+ echo '<div class="notice notice-warning inline"><p>' . __( 'You are currently editing the page that shows your latest posts.' ) . '</p></div>';
+}
</ins></span></pre>
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