Change msg check sp-contributions-explain from exists to isBlank

This avoids adding the empty message.
Also add a missing text() call.

Change-Id: Idb85abecdf2fa83e89bf6ebe1161e482d1ab2ce7

diff --git a/includes/specials/SpecialContributions.php b/includes/specials/SpecialContributions.php
index 689e096..c58d4da 100644 (file)
--- a/includes/specials/SpecialContributions.php
+++ b/includes/specials/SpecialContributions.php
@@ -534,8 +534,8 @@ class SpecialContributions extends SpecialPage {
                        );
 
                $explain = $this->msg( 'sp-contributions-explain' );
-               if ( $explain->exists() ) {
-                       $form .= "<p id='mw-sp-contributions-explain'>{$explain}</p>";
+               if ( !$explain->isBlank() ) {
+                       $form .= "<p id='mw-sp-contributions-explain'>{$explain->parse()}</p>";
                }
                $form .= Xml::closeElement( 'fieldset' ) .
                        Xml::closeElement( 'form' );