Override the request method in agavi, in case of a POST form.

agavi_override_request_method.patch

Index: agavi/src/request/AgaviWebRequest.class.php
===================================================================
--- agavi/src/request/AgaviWebRequest.class.php	(revision 4918)
+++ agavi/src/request/AgaviWebRequest.class.php	(working copy)
@@ -353,7 +353,16 @@
 		// map REQUEST_METHOD value to a method name, or fall back to the default in $sourceDefaults.
 		// if someone set a static value as default for a source that does not have a mapping, then he's really asking for it, and thus out of luck
 		$this->setMethod($this->getParameter(sprintf('method_names[%s]', $REQUEST_METHOD), $this->getParameter(sprintf('method_names[%s]', $sourceDefaults['REQUEST_METHOD']))));
-		
+
+		if ($this->getMethod() === $methods['POST'] && isset($_REQUEST['_method']))
+		{
+			$force_method_name = strtoupper($_REQUEST['_method']);
+			if (in_array($force_method_name, array_keys($methods)))
+			{
+				$this->setMethod($this->getParameter(sprintf('method_names[%s]', $force_method_name)));
+			}
+		}
+
 		$this->protocol = self::getSourceValue($sources['SERVER_PROTOCOL'], $sourceDefaults['SERVER_PROTOCOL']);
 		
 		// "on" (e.g. Apache or IIS) or "https" (e.g. Amazon EC2 Elastic Load Balancer) or "1" or integer 1 or true (e.g. statically set from a config file)
@@ -534,4 +543,4 @@
 	}
 }
 
-?>
\ No newline at end of file
+?>