Fixed spacing

[lhc/web/wiklou.git] / includes / HtmlFormatter.php

diff --git a/includes/HtmlFormatter.php b/includes/HtmlFormatter.php
index b2209c3..ebced70 100644 (file)
--- a/includes/HtmlFormatter.php
+++ b/includes/HtmlFormatter.php
@@ -138,7 +138,7 @@ class HtmlFormatter {
 
                // Bail out early if nothing to do
                if ( array_reduce( $removals,
-                       function( $carry, $item ) {
+                       function ( $carry, $item ) {
                                return $carry && !$item;
                        },
                        true
@@ -314,9 +314,13 @@ class HtmlFormatter {
        }
 
        /**
+        * Helper function for parseItemsToRemove(). This function extracts the selector type
+        * and the raw name of a selector from a CSS-style selector string and assigns those
+        * values to parameters passed by reference. For example, if given '#toc' as the
+        * $selector parameter, it will assign 'ID' as the $type and 'toc' as the $rawName.
         * @param string $selector CSS selector to parse
-        * @param string $type
-        * @param string $rawName
+        * @param string $type The type of selector (ID, CLASS, TAG_CLASS, or TAG)
+        * @param string $rawName The raw name of the selector
         * @return bool Whether the selector was successfully recognised
         */
        protected function parseSelector( $selector, &$type, &$rawName ) {
@@ -340,7 +344,8 @@ class HtmlFormatter {
        }
 
        /**
-        * Transforms CSS selectors into an internal representation suitable for processing
+        * Transforms CSS-style selectors into an internal representation suitable for
+        * processing by filterContent()
         * @return array
         */
        protected function parseItemsToRemove() {