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Hide Parent dropdown in Page-attributes metabox when no potential parents exist. Props sorich87. Fixes #12655

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git-svn-id: http://svn.automattic.com/wordpress/trunk@14232 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
dd32 2010-04-25 08:30:32 +00:00
parent 898168f927
commit fb888c7261
1 changed files with 4 additions and 1 deletions
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5
wp-admin/includes/meta-boxes.php
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@ -519,12 +519,15 @@ function post_revisions_meta_box($post) {
function page_attributes_meta_box($post) {
$post_type_object = get_post_type_object($post->post_type);
if ( $post_type_object->hierarchical ) {
$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) ) {
?>
<h5><?php _e('Parent') ?></h5>
<label class="screen-reader-text" for="parent_id"><?php _e('Page Parent') ?></label>
<?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')); ?>
<?php echo $pages; ?>
<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>
<?php
} // end empty pages check
} // end hierarchical check.
if ( 0 != count( get_page_templates() ) ) {
$template = !empty($post->page_template) ? $post->page_template : false;