/**
* Abstract: makes changes to the attributes dependent on multiple values.
*
- * @param $attr Assoc array of attributes, usually from
+ * @param array $attr Assoc array of attributes, usually from
* HTMLPurifier_Token_Tag::$attr
- * @param $config Mandatory HTMLPurifier_Config object.
- * @param $context Mandatory HTMLPurifier_Context object
- * @returns Processed attribute array.
+ * @param HTMLPurifier_Config $config Mandatory HTMLPurifier_Config object.
+ * @param HTMLPurifier_Context $context Mandatory HTMLPurifier_Context object
+ * @return array Processed attribute array.
*/
abstract public function transform($attr, $config, $context);
/**
* Prepends CSS properties to the style attribute, creating the
* attribute if it doesn't exist.
- * @param $attr Attribute array to process (passed by reference)
- * @param $css CSS to prepend
+ * @param array &$attr Attribute array to process (passed by reference)
+ * @param string $css CSS to prepend
*/
- public function prependCSS(&$attr, $css) {
+ public function prependCSS(&$attr, $css)
+ {
$attr['style'] = isset($attr['style']) ? $attr['style'] : '';
$attr['style'] = $css . $attr['style'];
}
/**
* Retrieves and removes an attribute
- * @param $attr Attribute array to process (passed by reference)
- * @param $key Key of attribute to confiscate
+ * @param array &$attr Attribute array to process (passed by reference)
+ * @param mixed $key Key of attribute to confiscate
+ * @return mixed
*/
- public function confiscateAttr(&$attr, $key) {
- if (!isset($attr[$key])) return null;
+ public function confiscateAttr(&$attr, $key)
+ {
+ if (!isset($attr[$key])) {
+ return null;
+ }
$value = $attr[$key];
unset($attr[$key]);
return $value;
}
-
}
// vim: et sw=4 sts=4