- Created an interface ezcGraphRadarRenderer to be implemented by renderers

  which are able to render radar charts.
  # Interface required to not break BC with custom user renderers

1 files changed, 10 insertions, 0 deletions

diff --git a/src/charts/radar.php b/src/charts/radar.php
index d545697..a3913ba 100644
--- a/src/charts/radar.php
+++ b/src/charts/radar.php
@@ -118,6 +118,16 @@ class ezcGraphRadarChart extends ezcGraphChart
                     throw new ezcBaseValueException( $propertyName, $propertyValue, 'ezcGraphChartElementAxis' );
                 }
                 break;
+            case 'renderer':
+                if ( $propertyValue instanceof ezcGraphRadarRenderer )
+                {
+                    parent::__set( $propertyName, $propertyValue );
+                }
+                else 
+                {
+                    throw new ezcBaseValueException( $propertyName, $propertyValue, 'ezcGraphRadarRenderer' );
+                }
+                break;
             default:
                 parent::__set( $propertyName, $propertyValue );
         }