Tag searching from jhodgdon. see #5684

git-svn-id: http://svn.automattic.com/wordpress/trunk@6670 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/edit-tags.php

@@ -86,6 +86,14 @@ $messages[5] = __('Tag not updated.');
 <?php else : ?>
 	<h2><?php _e('Tags') ?> </h2>
 <?php endif; ?>
+
+<form name="searchform" id="searchform" action="" method="get">
+	<input type="text" name="s" id="s" value="<?php echo attribute_escape( stripslashes( $_GET[ 's' ]) ); ?>" size="17" />
+	<input type="submit" id="post-query-submit" value="<?php _e('Search Tags'); ?>" class="button" />
+</form>
+<br style="clear:both;" />
+
+
 <table class="widefat">
 	<thead>
 	<tr>
@@ -101,7 +109,9 @@ $pagenum = absint( $_GET['pagenum'] );
 if( !$tagsperpage || $tagsperpage < 0 ) {
 	$tagsperpage = 20;
 }
-$count = tag_rows( $pagenum, $tagsperpage );
+$searchterms = trim( $_GET['s'] );
+
+$count = tag_rows( $pagenum, $tagsperpage, $searchterms );
 ?>
 	</tbody>
 </table>

wp-admin/includes/template.php

@@ -261,11 +261,17 @@ function _tag_row( $tag, $class = '' ) {
 // Outputs appropriate rows for the Nth page of the Tag Management screen,
 // assuming M tags displayed at a time on the page 
 // Returns the number of tags displayed
-function tag_rows( $page = 0, $pagesize = 20 ) {
+function tag_rows( $page = 0, $pagesize = 20, $searchterms = '' ) {
 	
 	// Get a page worth of tags
 	$start = $page * $pagesize;
-	$tags = get_terms( 'post_tag', "offset=$start&number=$pagesize&hide_empty=0"  );
+
+	$args = array('offset' => $start, 'number' => $pagesize, 'hide_empty' => 0);
+ 
+	if ( !empty( $searchterms ) )
+		$args['name__like'] = $searchterms;
+
+	$tags = get_terms( 'post_tag', $args );
 	
 	// convert it to table rows
 	$out = '';