public function postParam($name = null, $default = null)
    {
        return $this->getData(
            $this->request->getParsedBody(),
            $name,
            $default
        );
    }
public function postParam($name = null, $default = null)
    {
        return $this->getData(
            $this->request->getParsedBody(),
            $name,
            $default
        );
    }
public function postParam ( $ name = null , $ default = null ) { return $ this -> getData ( $ this -> request -> getParsedBody ( ) , $ name , $ default ) ; }
Gets the post parameter that was submitted with provided name

If its not submitted the default value will be returned.
If no arguments are passed the full server parameters from request will
be returned. In this case the default value is ignored.

@param null|string $name
@param mixed $default

@return array|string
Gets the post parameter that was submitted with provided name