Merge "Add PreferencesFormPreSave hook"

[lhc/web/wiklou.git] / includes / OutputPage.php

diff --git a/includes/OutputPage.php b/includes/OutputPage.php
index 9866e2c..1972d2d 100644 (file)
--- a/includes/OutputPage.php
+++ b/includes/OutputPage.php
@@ -159,8 +159,9 @@ class OutputPage extends ContextSource {
        );
 
        /**
-        * @EasterEgg I just love the name for this self documenting variable.
-        * @todo document
+        * Whether output is disabled.  If this is true, the 'output' method will do nothing.
+        *
+        * @var bool $mDoNothing
         */
        var $mDoNothing = false;
 
@@ -2130,9 +2131,10 @@ class OutputPage extends ContextSource {
        /**
         * Output a standard error page
         *
+        * showErrorPage( 'titlemsg', 'pagetextmsg' );
         * showErrorPage( 'titlemsg', 'pagetextmsg', array( 'param1', 'param2' ) );
         * showErrorPage( 'titlemsg', $messageObject );
-        * showErrorPage( $titleMessageObj, $messageObject );
+        * showErrorPage( $titleMessageObject, $messageObject );
         *
         * @param $title Mixed: message key (string) for page title, or a Message object
         * @param $msg Mixed: message key (string) for page text, or a Message object
@@ -2146,6 +2148,9 @@ class OutputPage extends ContextSource {
                $this->prepareErrorPage( $title );
 
                if ( $msg instanceof Message ) {
+                       if ( $params !== array() ) {
+                               trigger_error( 'Argument ignored: $params. The message parameters argument is discarded when the $msg argument is a Message object instead of a string.', E_USER_NOTICE );
+                       }
                        $this->addHTML( $msg->parseAsBlock() );
                } else {
                        $this->addWikiMsgArray( $msg, $params );