From 6d5b7ea58fd6e86673b575eb66f6112e39efbee9 Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov.ru@gmail.com>
Date: Thu, 5 Jun 2014 16:25:14 +0000
Subject: [PATCH] Deprecate get_all_category_ids(). Suggest get_terms() as a
 replacement.

props winterDev, MikeHansenMe.
fixes #21200.
Built from https://develop.svn.wordpress.org/trunk@28679


git-svn-id: http://core.svn.wordpress.org/trunk@28497 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/category.php   | 17 -----------------
 wp-includes/deprecated.php | 21 +++++++++++++++++++++
 2 files changed, 21 insertions(+), 17 deletions(-)

diff --git a/wp-includes/category.php b/wp-includes/category.php
index 24cf6e8ad3..fddaa6f66d 100644
--- a/wp-includes/category.php
+++ b/wp-includes/category.php
@@ -5,23 +5,6 @@
  * @package WordPress
  */
 
-/**
- * Retrieves all category IDs.
- *
- * @since 2.0.0
- * @link http://codex.wordpress.org/Function_Reference/get_all_category_ids
- *
- * @return object List of all of the category IDs.
- */
-function get_all_category_ids() {
-	if ( ! $cat_ids = wp_cache_get( 'all_category_ids', 'category' ) ) {
-		$cat_ids = get_terms( 'category', array('fields' => 'ids', 'get' => 'all') );
-		wp_cache_add( 'all_category_ids', $cat_ids, 'category' );
-	}
-
-	return $cat_ids;
-}
-
 /**
  * Retrieve list of category objects.
  *
diff --git a/wp-includes/deprecated.php b/wp-includes/deprecated.php
index 2687137842..5e5c19f17c 100644
--- a/wp-includes/deprecated.php
+++ b/wp-includes/deprecated.php
@@ -1308,6 +1308,27 @@ function get_category_children( $id, $before = '/', $after = '', $visited = arra
 	return $chain;
 }
 
+/**
+ * Retrieves all category IDs.
+ *
+ * @since 2.0.0
+ * @deprecated 4.0.0 Use get_terms() instead.
+ * @see get_terms()
+ * @link http://codex.wordpress.org/Function_Reference/get_all_category_ids
+ *
+ * @return object List of all of the category IDs.
+ */
+function get_all_category_ids() {
+	_deprecated_function( __FUNCTION__, '4.0', 'get_terms()' );
+
+	if ( ! $cat_ids = wp_cache_get( 'all_category_ids', 'category' ) ) {
+		$cat_ids = get_terms( 'category', array('fields' => 'ids', 'get' => 'all') );
+		wp_cache_add( 'all_category_ids', $cat_ids, 'category' );
+	}
+
+	return $cat_ids;
+}
+
 /**
  * Retrieve the description of the author of the current post.
  *