Changeset 19016 for trunk/wp-includes/user.php

Timestamp:

10/19/2011 10:35:15 PM (14 years ago)

Author:

ryan

Message:

Turn is_blog_user() into a wrapper around is_user_member_of_blog() and deprecate. Make user_id optional for is_user_member_of_blog(). Props SergeyBiryukov. fixes #16702

File:

• trunk/wp-includes/user.php (modified) (1 diff)

trunk/wp-includes/user.php

@@ -721 +721 @@
 
 /**
- * Checks if the current user belong to a given blog.
- *
- * @since MU
- *
- * @param int $blog_id Blog ID
- * @return bool True if the current users belong to $blog_id, false if not.
- */
-function is_blog_user( $blog_id = 0 ) {
-    global $wpdb;
-
-    if ( ! $blog_id )
+ * Find out whether a user is a member of a given blog.
+ *
+ * @since MU 1.1
+ * @uses get_blogs_of_user()
+ *
+ * @param int $user_id The unique ID of the user
+ * @param int $blog Optional. If no blog_id is provided, current site is used
+ * @return bool
+ */
+function is_user_member_of_blog( $user_id = 0, $blog_id = 0 ) {
+    $user_id = (int) $user_id;
+    $blog_id = (int) $blog_id;
+
+    if ( empty( $user_id ) )
+        $user_id = get_current_user_id();
+
+    if ( empty( $blog_id ) ) {
+        global $wpdb;
         $blog_id = $wpdb->blogid;
-
-    $blogs = get_blogs_of_user( get_current_user_id() );
-
-    return is_array( $blogs ) && array_key_exists( $blog_id, $blogs );
+    }
+
+    $blogs = get_blogs_of_user( $user_id );
+    if ( is_array( $blogs ) )
+        return array_key_exists( $blog_id, $blogs );
+    else
+        return false;
 }