Swap else if for elseif

[lhc/web/wiklou.git] / includes / libs / CSSMin.php

diff --git a/includes/libs/CSSMin.php b/includes/libs/CSSMin.php
index c0e7811..3050071 100644 (file)
--- a/includes/libs/CSSMin.php
+++ b/includes/libs/CSSMin.php
@@ -1,24 +1,24 @@
 <?php
 /*
  * Copyright 2010 Wikimedia Foundation
- * 
+ *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *             http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software distributed
  * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
  * OF ANY KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations under the License. 
+ * specific language governing permissions and limitations under the License.
  */
 
 /**
  * Transforms CSS data
- * 
+ *
  * This class provides minification, URL remapping, URL extracting, and data-URL embedding.
- * 
+ *
  * @file
  * @version 0.1.1 -- 2010-09-11
  * @author Trevor Parscal <tparscal@wikimedia.org>
@@ -26,9 +26,9 @@
  * @license http://www.apache.org/licenses/LICENSE-2.0
  */
 class CSSMin {
-       
+
        /* Constants */
-       
+
        /**
         * Maximum file size to still qualify for in-line embedding as a data-URI
         *
@@ -37,9 +37,9 @@ class CSSMin {
         */
        const EMBED_SIZE_LIMIT = 24576;
        const URL_REGEX = 'url\(\s*[\'"]?(?P<file>[^\?\)\'"]*)(?P<query>\??[^\)\'"]*)[\'"]?\s*\)';
-       
+
        /* Protected Static Members */
-       
+
        /** @var array List of common image files extensions and mime-types */
        protected static $mimeTypes = array(
                'gif' => 'image/gif',
@@ -51,9 +51,9 @@ class CSSMin {
                'tiff' => 'image/tiff',
                'xbm' => 'image/x-xbitmap',
        );
-       
+
        /* Static Methods */
-       
+
        /**
         * Gets a list of local file paths which are referenced in a CSS style sheet
         *
@@ -78,7 +78,7 @@ class CSSMin {
                }
                return $files;
        }
-       
+
        protected static function getMimeType( $file ) {
                $realpath = realpath( $file );
                // Try a couple of different ways to get the mime-type of a file, in order of
@@ -92,7 +92,7 @@ class CSSMin {
                        // As of PHP 5.3, this is how you get the mime-type of a file; it uses the Fileinfo
                        // PECL extension
                        return finfo_file( finfo_open( FILEINFO_MIME_TYPE ), $realpath );
-               } else if ( function_exists( 'mime_content_type' ) ) {
+               } elseif ( function_exists( 'mime_content_type' ) ) {
                        // Before this was deprecated in PHP 5.3, this was how you got the mime-type of a file
                        return mime_content_type( $file );
                } else {
@@ -104,7 +104,7 @@ class CSSMin {
                }
                return false;
        }
-       
+
        /**
         * Remaps CSS URL paths and automatically embeds data URIs for URL rules
         * preceded by an /* @embed * / comment
@@ -175,9 +175,9 @@ class CSSMin {
                                }
                                if ( $replacement === false ) {
                                        // Assume that all paths are relative to $remote, and make them absolute
-                                       $replacement = "{$embed}{$pre}url({$url}){$post};";                             
+                                       $replacement = "{$embed}{$pre}url({$url}){$post};";
                                }
-                       } else if ( $local === false ) {
+                       } elseif ( $local === false ) {
                                // Assume that all paths are relative to $remote, and make them absolute
                                $replacement = "{$embed}{$pre}url({$url}{$query}){$post};";
                        }