new lite, old pro

Author: contactashish13

classes/Visualizer/Module.php

@@ -452,11 +452,15 @@ protected function load_chart_type( $chart_id ) {
 		$type   = get_post_meta( $chart_id, Visualizer_Plugin::CF_CHART_TYPE, true );
 		$name   = 'Visualizer_Render_Sidebar_Type_' . ucwords( $type );
 		$class  = null;
-		if ( class_exists( $name ) ) {
+		if ( class_exists( $name ) || true === apply_filters( 'visualizer_load_chart', false, $name ) ) {
 			$class  = new $name;
-		} elseif ( true === apply_filters( 'visualizer_load_chart', false, $name ) ) {
-			$class = new $name;
 		}
+
+		if ( is_null( $class ) && VISUALIZER_PRO ) {
+			// lets see if this type exists in pro. New Lite(3.1.0+) & old Pro(1.8.0-).
+			$class  = apply_filters( 'visualizer_pro_chart_type_sidebar', null, array( 'type' => $type, 'settings' => get_post_meta( $chart_id, Visualizer_Plugin::CF_SETTINGS, true ) ) );
+		}
+
 		return is_null( $class ) ? null : $class->getLibrary();
 	}