Internals:

* Some tips and code standarts pointed by Code Review module implemented

charts.inc

@@ -9,7 +9,7 @@
 // For everyone that does not use PHP 5.2 or newer
 if (!function_exists('array_fill_keys')) {
   function array_fill_keys(array $keys, $value) {
-    return array_combine($keys, array_fill(0,count($keys), $value));
+    return array_combine($keys, array_fill(0, count($keys), $value));
   }
 }
 

charts.module

@@ -25,7 +25,7 @@ function charts_chart(&$data) {
 }
 
 /**
- * Immplementation of hook_chart_types().
+ * Implementation of hook_chart_types().
  */
 function charts_chart_types() {
   return array(

google_charts/google_charts.module

@@ -9,7 +9,7 @@
  */
 
 /**
- * Immplementation of hook_charts_info().
+ * Implementation of hook_charts_info().
  *
  * Its a Charts module hook. It defines almost all aspects
  * of a chart provider, like its name, what types of charts
@@ -27,7 +27,7 @@ function google_charts_charts_info() {
 }
 
 /**
- * Immplementation of hook_chart_types().
+ * Implementation of hook_chart_types().
  */
 function google_charts_chart_types() {
   return array(

views/charts.views.inc

@@ -7,10 +7,10 @@
  */
 
 /**
-* Implementation of hook_views_plugins().
-*
-* Define charts style for Views.
-*/
+ * Implementation of hook_views_plugins().
+ *
+ * Define charts style for Views.
+ */
 function charts_views_plugins() {
   // Views support is only possible if Views Calc module is enabled. It
   // is responsible for turn the Views values into a aggregates.