Merge 15fc6c0 into a4eae37

src/PHPHtmlParser/Dom/AbstractNode.php

@@ -547,6 +547,34 @@ public function setAttribute($key, $value)
         return $this;
     }
 
+    /**
+     * A wrapper method that simply calls the removeAttribute method
+     * on the tag of this node.
+     *
+     * @param string $key
+     * @return $this
+     */
+    public function removeAttribute($key)
+    {
+        $this->tag->removeAttribute($key);
+
+        return $this;
+    }
+
+    /**
+     * A wrapper method that simply calls the removeAttributes method
+     * on the tag of this node.
+     *
+     * @param array $keys
+     * @return $this
+     */
+    public function removeAttributes($keys)
+    {
+        $this->tag->removeAttributes($keys);
+
+        return $this;
+    }
+
     /**
      * Function to locate a specific ancestor tag in the path to the root.
      *

src/PHPHtmlParser/Dom/Tag.php

@@ -203,6 +203,39 @@ public function getAttribute($key)
         return $this->attr[$key];
     }
 
+    /**
+     * Removes an attribute for this tag
+     *
+     * @param string $key
+     * @return mixed
+     */
+    public function removeAttribute($key)
+    {
+        $key = strtolower($key);
+        unset($this->attr[$key]);
+
+        return $this;
+    }
+
+    /**
+     * Removes all attributes for this tag except the ones in the $keys array
+     *
+     * @param array $keys
+     * @return mixed
+     */
+    public function removeAttributes($keys)
+    {
+        $attributes = $this->getAttributes();
+        foreach($attributes as $key => $attribute) {
+            $key = strtolower($key);
+            if(!in_array($key, $keys)) {
+                unset($this->attr[$key]);
+            }
+        }
+
+        return $this;
+    }
+
     /**
      * Generates the opening tag for this object.
      *