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<title>[25123] trunk/src/wp-admin/edit-tags.php: Add 'taxonomy_parent_dropdown_args' filter for the parent dropdown on taxonomy term editing screens.</title>
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<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/25123">25123</a></dd>
<dt>Author</dt> <dd>SergeyBiryukov</dd>
<dt>Date</dt> <dd>2013-08-26 17:30:46 +0000 (Mon, 26 Aug 2013)</dd>
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<h3>Log Message</h3>
<pre>Add 'taxonomy_parent_dropdown_args' filter for the parent dropdown on taxonomy term editing screens. props leewillis77. fixes <a href="http://core.trac.wordpress.org/ticket/18166">#18166</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadminedittagsphp">trunk/src/wp-admin/edit-tags.php</a></li>
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<h3>Diff</h3>
<a id="trunksrcwpadminedittagsphp"></a>
<div class="modfile"><h4>Modified: trunk/src/wp-admin/edit-tags.php (25122 => 25123)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/src/wp-admin/edit-tags.php 2013-08-26 16:05:46 UTC (rev 25122)
+++ trunk/src/wp-admin/edit-tags.php 2013-08-26 17:30:46 UTC (rev 25123)
</span><span class="lines">@@ -371,7 +371,20 @@
</span><span class="cx"> <?php if ( is_taxonomy_hierarchical($taxonomy) ) : ?>
</span><span class="cx"> <div class="form-field">
</span><span class="cx"> <label for="parent"><?php _ex('Parent', 'Taxonomy Parent'); ?></label>
</span><del>- <?php wp_dropdown_categories(array('hide_empty' => 0, 'hide_if_empty' => false, 'taxonomy' => $taxonomy, 'name' => 'parent', 'orderby' => 'name', 'hierarchical' => true, 'show_option_none' => __('None'))); ?>
</del><ins>+ <?php
+ $dropdown_args = array(
+ 'hide_empty' => 0,
+ 'hide_if_empty' => false,
+ 'taxonomy' => $taxonomy,
+ 'name' => 'parent',
+ 'orderby' => 'name',
+ 'hierarchical' => true,
+ 'show_option_none' => __( 'None' ),
+ );
+
+ $dropdown_args = apply_filters( 'taxonomy_parent_dropdown_args', $dropdown_args, $taxonomy );
+ wp_dropdown_categories( $dropdown_args );
+ ?>
</ins><span class="cx"> <?php if ( 'category' == $taxonomy ) : // @todo: Generic text for hierarchical taxonomies ?>
</span><span class="cx"> <p><?php _e('Categories, unlike tags, can have a hierarchy. You might have a Jazz category, and under that have children categories for Bebop and Big Band. Totally optional.'); ?></p>
</span><span class="cx"> <?php endif; ?>
</span></span></pre>
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