Add some @since tags to HeaderCallback

Change-Id: I28053418d107f4a101aa7d8a2203c6864acd311f

diff --git a/includes/HeaderCallback.php b/includes/HeaderCallback.php
index 650a3a8..30cc7f9 100644 (file)
--- a/includes/HeaderCallback.php
+++ b/includes/HeaderCallback.php
@@ -2,6 +2,9 @@
 
 namespace MediaWiki;
 
+/**
+ * @since 1.29
+ */
 class HeaderCallback {
        private static $headersSentException;
        private static $messageSent = false;
@@ -10,6 +13,8 @@ class HeaderCallback {
         * Register a callback to be called when headers are sent. There can only
         * be one of these handlers active, so all relevant actions have to be in
         * here.
+        *
+        * @since 1.29
         */
        public static function register() {
                header_register_callback( [ __CLASS__, 'callback' ] );
@@ -17,6 +22,8 @@ class HeaderCallback {
 
        /**
         * The callback, which is called by the transport
+        *
+        * @since 1.29
         */
        public static function callback() {
                // Prevent caching of responses with cookies (T127993)
@@ -57,6 +64,8 @@ class HeaderCallback {
        /**
         * Log a warning message if headers have already been sent. This can be
         * called before flushing the output.
+        *
+        * @since 1.29
         */
        public static function warnIfHeadersSent() {
                if ( headers_sent() && !self::$messageSent ) {