Collapse some nested if statements

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

diff --git a/includes/Xml.php b/includes/Xml.php
index 9744aee..febf03e 100644 (file)
--- a/includes/Xml.php
+++ b/includes/Xml.php
@@ -47,12 +47,10 @@ class Xml {
                }
                if ( is_null( $contents ) ) {
                        $out .= '>';
+               } elseif ( $allowShortTag && $contents === '' ) {
+                       $out .= ' />';
                } else {
-                       if ( $allowShortTag && $contents === '' ) {
-                               $out .= ' />';
-                       } else {
-                               $out .= '>' . htmlspecialchars( $contents, ENT_NOQUOTES ) . "</$element>";
-                       }
+                       $out .= '>' . htmlspecialchars( $contents, ENT_NOQUOTES ) . "</$element>";
                }
                return $out;
        }
@@ -454,7 +452,7 @@ class Xml {
        /**
         * Convenience function to build an HTML submit button
         * When $wgUseMediaWikiUIEverywhere is true it will default to a progressive button
-        * @param string $value Label text for the button
+        * @param string $value Label text for the button (unescaped)
         * @param array $attribs Optional custom attributes
         * @return string HTML
         */