From ce17f71ccb9429388a6ab5928622b6133a03cd3f Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Sun, 3 Jun 2007 17:28:27 +0000
Subject: [PATCH] Fix link category dropdown and filter.  Add some back compat
 to get_categories.  see #4189

git-svn-id: https://develop.svn.wordpress.org/trunk@5642 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-admin/link-manager.php |  4 ++--
 wp-includes/category.php  | 10 +++++++---
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/wp-admin/link-manager.php b/wp-admin/link-manager.php
index 9bded4fc1c..04bd52a1c0 100644
--- a/wp-admin/link-manager.php
+++ b/wp-admin/link-manager.php
@@ -76,11 +76,11 @@ if ( isset($_GET['deleted']) ) {
 <p><?php _e('Here you <a href="link-add.php">add links</a> to sites that you visit often and share them on your blog. When you have a list of links in your sidebar to other blogs, it&#8217;s called a &#8220;blogroll.&#8221;'); ?></p>
 <form id="cats" method="get" action="">
 <p><?php
-$categories = get_categories("hide_empty=1&type=link");
+$categories = get_terms('link_category', "hide_empty=1");
 $select_cat = "<select name=\"cat_id\">\n";
 $select_cat .= '<option value="all"'  . (($cat_id == 'all') ? " selected='selected'" : '') . '>' . __('All') . "</option>\n";
 foreach ((array) $categories as $cat)
-	$select_cat .= '<option value="' . $cat->cat_ID . '"' . (($cat->cat_ID == $cat_id) ? " selected='selected'" : '') . '>' . wp_specialchars(apply_filters('link_category', $cat->cat_name)) . "</option>\n";
+	$select_cat .= '<option value="' . $cat->term_id . '"' . (($cat->term_id == $cat_id) ? " selected='selected'" : '') . '>' . wp_specialchars(apply_filters('link_category', $cat->name)) . "</option>\n";
 $select_cat .= "</select>\n";
 
 $select_order = "<select name=\"order_by\">\n";
diff --git a/wp-includes/category.php b/wp-includes/category.php
index c1aec3cc32..1fe799bc99 100644
--- a/wp-includes/category.php
+++ b/wp-includes/category.php
@@ -12,9 +12,13 @@ function get_all_category_ids() {
 }
 
 function &get_categories($args = '') {
-	// TODO Add back compat fields into each object.
-	// Set taxonomy to link_category if type=link
-	return get_terms('category', $args);
+	$defaults = array('type' => 'category');
+	$args = wp_parse_args($args, $defaults);
+
+	$taxonomy = 'category';
+	if ( 'link' == $args['type'] )
+		$taxonomy = 'link_category';
+	return get_terms($taxonomy, $args);
 }
 
 // Retrieves category data given a category ID or category object.