FIX: Restore missing getMetadata from silverstripe-cms/f9504e. (Fixes #16)

code/extensions/StaticPublisher.php

@@ -28,8 +28,17 @@ abstract class StaticPublisher extends DataExtension {
 	 *
 	 * @var string
 	 */
-	protected static $static_publisher_theme=false;
+	protected static $static_publisher_theme = false;
 	
+	/**
+	 * @var boolean includes a timestamp at the bottom of the generated HTML 
+	 * of each file, which can be useful for debugging issues with stale 
+	 * caches etc.
+	 *
+	 * @config
+	 */
+	private static $include_caching_metadata = false;
+
 	/**
 	 * @param array
 	 */
@@ -175,4 +184,15 @@ abstract class StaticPublisher extends DataExtension {
 		
 		return $urls;		
 	}
+
+	/**
+	 * @param string $url
+	 *
+	 * @return array
+	 */
+	public function getMetadata($url) {
+		return array(
+			'Cache generated on ' . date('Y-m-d H:i:s T (O)')
+		);
+	}
 }

tasks/RebuildStaticCacheTask.php

@@ -110,6 +110,6 @@ class RebuildStaticCacheTask extends BuildTask {
 			unlink($cacheBaseDir.'/lock');
 		}
 		
-		echo "\n\n== Done! ==";
+		echo "\n\n== Done! ==\n";
 	}
 }