htmlpurifier update - compatibility issue with language library autoloader

1 files changed, 28 insertions, 18 deletions

diff --git a/library/HTMLPurifier/AttrTransform/EnumToCSS.php b/library/HTMLPurifier/AttrTransform/EnumToCSS.php
index 2a5b4514a..7ccd0e3fb 100644
--- a/library/HTMLPurifier/AttrTransform/EnumToCSS.php
+++ b/library/HTMLPurifier/AttrTransform/EnumToCSS.php
@@ -4,55 +4,65 @@
  * Generic pre-transform that converts an attribute with a fixed number of
  * values (enumerated) to CSS.
  */
-class HTMLPurifier_AttrTransform_EnumToCSS extends HTMLPurifier_AttrTransform {
-
+class HTMLPurifier_AttrTransform_EnumToCSS extends HTMLPurifier_AttrTransform
+{
     /**
-     * Name of attribute to transform from
+     * Name of attribute to transform from.
+     * @type string
      */
     protected $attr;
 
     /**
-     * Lookup array of attribute values to CSS
+     * Lookup array of attribute values to CSS.
+     * @type array
      */
     protected $enumToCSS = array();
 
     /**
-     * Case sensitivity of the matching
+     * Case sensitivity of the matching.
+     * @type bool
      * @warning Currently can only be guaranteed to work with ASCII
      *          values.
      */
     protected $caseSensitive = false;
 
     /**
-     * @param $attr String attribute name to transform from
-     * @param $enumToCSS Lookup array of attribute values to CSS
-     * @param $case_sensitive Boolean case sensitivity indicator, default false
+     * @param string $attr Attribute name to transform from
+     * @param array $enum_to_css Lookup array of attribute values to CSS
+     * @param bool $case_sensitive Case sensitivity indicator, default false
      */
-    public function __construct($attr, $enum_to_css, $case_sensitive = false) {
+    public function __construct($attr, $enum_to_css, $case_sensitive = false)
+    {
         $this->attr = $attr;
         $this->enumToCSS = $enum_to_css;
-        $this->caseSensitive = (bool) $case_sensitive;
+        $this->caseSensitive = (bool)$case_sensitive;
     }
 
-    public function transform($attr, $config, $context) {
-
-        if (!isset($attr[$this->attr])) return $attr;
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        if (!isset($attr[$this->attr])) {
+            return $attr;
+        }
 
         $value = trim($attr[$this->attr]);
         unset($attr[$this->attr]);
 
-        if (!$this->caseSensitive) $value = strtolower($value);
+        if (!$this->caseSensitive) {
+            $value = strtolower($value);
+        }
 
         if (!isset($this->enumToCSS[$value])) {
             return $attr;
         }
-
         $this->prependCSS($attr, $this->enumToCSS[$value]);
-
         return $attr;
-
     }
-
 }
 
 // vim: et sw=4 sts=4