X-Git-Url: http://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2Fcontext%2FDerivativeContext.php;h=fd9bf96338c682e8b4c057afb171682f78bcde71;hb=fe05f85a62275e84d61edf3576cf3f03e262d56a;hp=eda56a7d55d67b72fa0412f442ae81eb6c581133;hpb=7636bea2bf3ccc33389a97d968bdda64036f59c0;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/context/DerivativeContext.php b/includes/context/DerivativeContext.php
index eda56a7d55..fd9bf96338 100644
--- a/includes/context/DerivativeContext.php
+++ b/includes/context/DerivativeContext.php
@@ -100,7 +100,10 @@ class DerivativeContext extends ContextSource {
 	 *
 	 * @param Title $t
 	 */
-	public function setTitle( Title $t ) {
+	public function setTitle( $t ) {
+		if ( $t !== null && !$t instanceof Title ) {
+			throw new MWException( __METHOD__ . " expects an instance of Title" );
+		}
 		$this->title = $t;
 	}
 
@@ -281,4 +284,20 @@ class DerivativeContext extends ContextSource {
 			return $this->getContext()->getSkin();
 		}
 	}
+
+	/**
+	 * Get a message using the current context.
+	 *
+	 * This can't just inherit from ContextSource, since then
+	 * it would set only the original context, and not take
+	 * into account any changes.
+	 *
+	 * @param String Message name
+	 * @param Variable number of message arguments
+	 * @return Message
+	 */
+	public function msg() {
+		$args = func_get_args();
+		return call_user_func_array( 'wfMessage', $args )->setContext( $this );
+	}
 }