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<title>[14232] trunk/wp-admin/includes/meta-boxes.php:
Hide Parent dropdown in Page-attributes metabox when no potential parents exist
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<div id="msg">
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<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/14232">14232</a></dd>
<dt>Author</dt> <dd>dd32</dd>
<dt>Date</dt> <dd>2010-04-25 08:30:32 +0000 (Sun, 25 Apr 2010)</dd>
</dl>
<h3>Log Message</h3>
<pre>Hide Parent dropdown in Page-attributes metabox when no potential parents exist. Props sorich87. Fixes <a href="http://trac.wordpress.org/ticket/12655">#12655</a></pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpadminincludesmetaboxesphp">trunk/wp-admin/includes/meta-boxes.php</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunkwpadminincludesmetaboxesphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-admin/includes/meta-boxes.php (14231 => 14232)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-admin/includes/meta-boxes.php 2010-04-25 08:16:10 UTC (rev 14231)
+++ trunk/wp-admin/includes/meta-boxes.php 2010-04-25 08:30:32 UTC (rev 14232)
</span><span class="lines">@@ -519,12 +519,15 @@
</span><span class="cx"> function page_attributes_meta_box($post) {
</span><span class="cx"> $post_type_object = get_post_type_object($post->post_type);
</span><span class="cx"> if ( $post_type_object->hierarchical ) {
</span><ins>+ $pages = wp_dropdown_pages(array('post_type' => $post->post_type, 'exclude_tree' => $post->ID, 'selected' => $post->post_parent, 'name' => 'parent_id', 'show_option_none' => __('Main Page (no parent)'), 'sort_column'=> 'menu_order, post_title', 'echo' => 0));
+ if ( ! empty($pages) ) {
</ins><span class="cx"> ?>
</span><span class="cx"> <h5><?php _e('Parent') ?></h5>
</span><span class="cx"> <label class="screen-reader-text" for="parent_id"><?php _e('Page Parent') ?></label>
</span><del>-<?php wp_dropdown_pages(array('post_type' => $post->post_type, 'exclude_tree' => $post->ID, 'selected' => $post->post_parent, 'name' => 'parent_id', 'show_option_none' => __('Main Page (no parent)'), 'sort_column'=> 'menu_order, post_title')); ?>
</del><ins>+<?php echo $pages; ?>
</ins><span class="cx"> <p><?php _e('You can arrange your pages in hierarchies. For example, you could have an &#8220;About&#8221; page that has &#8220;Life Story&#8221; and &#8220;My Dog&#8221; pages under it. There are no limits to how deeply nested you can make pages.'); ?></p>
</span><span class="cx"> <?php
</span><ins>+ } // end empty pages check
</ins><span class="cx"> } // end hierarchical check.
</span><span class="cx"> if ( 0 != count( get_page_templates() ) ) {
</span><span class="cx"> $template = !empty($post->page_template) ? $post->page_template : false;
</span></span></pre>
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