htmlpurifier update - compatibility issue with language library autoloader

1 files changed, 34 insertions, 19 deletions

diff --git a/library/HTMLPurifier/AttrCollections.php b/library/HTMLPurifier/AttrCollections.php
index 555b86d04..4f6c2e39a 100644
--- a/library/HTMLPurifier/AttrCollections.php
+++ b/library/HTMLPurifier/AttrCollections.php
@@ -8,7 +8,8 @@ class HTMLPurifier_AttrCollections
 {
 
     /**
-     * Associative array of attribute collections, indexed by name
+     * Associative array of attribute collections, indexed by name.
+     * @type array
      */
     public $info = array();
 
@@ -16,10 +17,11 @@ class HTMLPurifier_AttrCollections
      * Performs all expansions on internal data for use by other inclusions
      * It also collects all attribute collection extensions from
      * modules
-     * @param $attr_types HTMLPurifier_AttrTypes instance
-     * @param $modules Hash array of HTMLPurifier_HTMLModule members
+     * @param HTMLPurifier_AttrTypes $attr_types HTMLPurifier_AttrTypes instance
+     * @param HTMLPurifier_HTMLModule[] $modules Hash array of HTMLPurifier_HTMLModule members
      */
-    public function __construct($attr_types, $modules) {
+    public function __construct($attr_types, $modules)
+    {
         // load extensions from the modules
         foreach ($modules as $module) {
             foreach ($module->attr_collections as $coll_i => $coll) {
@@ -30,7 +32,9 @@ class HTMLPurifier_AttrCollections
                     if ($attr_i === 0 && isset($this->info[$coll_i][$attr_i])) {
                         // merge in includes
                         $this->info[$coll_i][$attr_i] = array_merge(
-                            $this->info[$coll_i][$attr_i], $attr);
+                            $this->info[$coll_i][$attr_i],
+                            $attr
+                        );
                         continue;
                     }
                     $this->info[$coll_i][$attr_i] = $attr;
@@ -49,20 +53,29 @@ class HTMLPurifier_AttrCollections
     /**
      * Takes a reference to an attribute associative array and performs
      * all inclusions specified by the zero index.
-     * @param &$attr Reference to attribute array
+     * @param array &$attr Reference to attribute array
      */
-    public function performInclusions(&$attr) {
-        if (!isset($attr[0])) return;
+    public function performInclusions(&$attr)
+    {
+        if (!isset($attr[0])) {
+            return;
+        }
         $merge = $attr[0];
         $seen  = array(); // recursion guard
         // loop through all the inclusions
         for ($i = 0; isset($merge[$i]); $i++) {
-            if (isset($seen[$merge[$i]])) continue;
+            if (isset($seen[$merge[$i]])) {
+                continue;
+            }
             $seen[$merge[$i]] = true;
             // foreach attribute of the inclusion, copy it over
-            if (!isset($this->info[$merge[$i]])) continue;
+            if (!isset($this->info[$merge[$i]])) {
+                continue;
+            }
             foreach ($this->info[$merge[$i]] as $key => $value) {
-                if (isset($attr[$key])) continue; // also catches more inclusions
+                if (isset($attr[$key])) {
+                    continue;
+                } // also catches more inclusions
                 $attr[$key] = $value;
             }
             if (isset($this->info[$merge[$i]][0])) {
@@ -76,20 +89,24 @@ class HTMLPurifier_AttrCollections
     /**
      * Expands all string identifiers in an attribute array by replacing
      * them with the appropriate values inside HTMLPurifier_AttrTypes
-     * @param &$attr Reference to attribute array
-     * @param $attr_types HTMLPurifier_AttrTypes instance
+     * @param array &$attr Reference to attribute array
+     * @param HTMLPurifier_AttrTypes $attr_types HTMLPurifier_AttrTypes instance
      */
-    public function expandIdentifiers(&$attr, $attr_types) {
-
+    public function expandIdentifiers(&$attr, $attr_types)
+    {
         // because foreach will process new elements we add, make sure we
         // skip duplicates
         $processed = array();
 
         foreach ($attr as $def_i => $def) {
             // skip inclusions
-            if ($def_i === 0) continue;
+            if ($def_i === 0) {
+                continue;
+            }
 
-            if (isset($processed[$def_i])) continue;
+            if (isset($processed[$def_i])) {
+                continue;
+            }
 
             // determine whether or not attribute is required
             if ($required = (strpos($def_i, '*') !== false)) {
@@ -120,9 +137,7 @@ class HTMLPurifier_AttrCollections
                 unset($attr[$def_i]);
             }
         }
-
     }
-
 }
 
 // vim: et sw=4 sts=4