[FIX] This resolves issue #17 and improves the documentation.

README.md

@@ -1,6 +1,6 @@
 # [mediawesome](https://packagist.org/packages/nglasl/silverstripe-mediawesome)
 
-_The current release is **4.0.1**_
+_The current release is **4.0.2**_
 
 > This module allows creation of dynamic media holders/pages with CMS customisable types and attributes (blogs, events, news, publications), including versioning.
 
@@ -91,7 +91,7 @@ Customisation of media types and their respective attributes will be restricted.
 
 A media holder request may have optional date, category and tag filters, which are extendable by developers.
 
-Retrieve the date filter form in the media holder template:
+The following on the media holder template allows a user to select a date, and then see media pages for and prior to that date:
 
 ```php
 $DateFilterForm

src/controllers/MediaHolderController.php

@@ -428,20 +428,20 @@ public function getDateFilterForm() {
 		);
 		$form->setFormMethod('get');
 
-		// Display existing request filters.
-
-		$request = $this->getRequest();
-		$form->loadDataFrom($request->getVars());
-
 		// Remove validation if clear has been triggered.
 
+		$request = $this->getRequest();
 		if($request->getVar('action_clearFilters')) {
 			$form->unsetValidator();
 		}
 
 		// Allow extension customisation.
 
 		$this->extend('updateFilterForm', $form);
+
+		// Display existing request filters.
+
+		$form->loadDataFrom($request->getVars());
 		return $form;
 	}