Changeset 15839

Timestamp:

10/18/2010 09:54:39 PM (14 years ago)

Author:

scribu

Message:

Get rid of wp_cache_key(), as it's not really that useful. See [15838]

Location:

trunk/wp-includes

Files:

• functions.php (modified) (1 diff)
• post.php (modified) (1 diff)

trunk/wp-includes/functions.php

@@ -278 +278 @@
         return true;
     return false;
-}
-
-/**
- * Generates a unique key from an argument
- * 
- * @since 3.1
- *
- * @param mixed $arg
- * @return string
- */
-function wp_cache_key( $arg ) {
-    if ( is_scalar( $arg ) )
-        return md5( $arg );
-
-    $arg = (array) $arg;
-    sort( $arg );
-
-    return md5( serialize( $arg ) );
 }
 

trunk/wp-includes/post.php

@@ -3990 +3990 @@
     $post_types = apply_filters( "get_lastpost{$field}_post_types", (array) $post_types );
 
-    $key = "lastpost{$field}:$blog_id:$timezone:" . wp_cache_key( $post_types );
+    $key = "lastpost{$field}:$blog_id:$timezone:" . md5( serialize( $post_types ) );
 
     $date = wp_cache_get( $key, 'timeinfo' );