Version 4.7.13

applications/core/data/defaults/extensions/OverviewStatistics.txt

@@ -34,7 +34,7 @@ class _{class}
 	 * @note This is designed to allow one class to support multiple blocks, for instance using the ContentRouter to generate blocks.
 	 * @return array
 	 */
-	public function getBlocks()
+	public function getBlocks(): array
 	{
 		return array( 'subblockKey' );
 	}
@@ -45,7 +45,7 @@ class _{class}
 	 * @param	string|NULL	$subBlock	The subblock we are loading as returned by getBlocks()
 	 * @return	array
 	 */
-	public function getBlockDetails( $subBlock = NULL )
+	public function getBlockDetails( $subBlock = NULL ): array
 	{
 		/* Description can be null and will not be shown if so */
 		return array( 'app' => '...', 'title' => '...', 'description' => null, 'refresh' => 60 );
@@ -58,7 +58,7 @@ class _{class}
 	 * @param	string|NULL	$subBlock	The subblock we are loading as returned by getBlocks()
 	 * @return	string
 	 */
-	public function getBlock( $dateRange = NULL, $subBlock = NULL )
+	public function getBlock( $dateRange = NULL, $subBlock = NULL ): string
 	{
 		return '';
 	}