PHPCaptcha symfony plugin
=========================

Using visual captchas in symfony forms. Audio support is possible.
Development version.

Installation
------------

  * Install the plugin
  
		$ symfony plugin:install -r <versionnumber> sfPHPCaptchaPlugin
  
  * Enable the plugin. Eg. in your ProjectConfiguration.class.php
  
		$this->enablePlugins(array('sfPHPCaptchaPlugin'));
  
  * Enable the module in your settings.yml
  
		enabled_modules:  [default,sfPHPCaptchaPlugin]

  
  * Clear your cache

		$symfony cc
  
How to use
----------

  * Create a Form which extends the sfForm class and use the widget and the validator
  
		public function configure() {
		  $this->setWidgets(array(
		    'captcha' => new sfWidgetFormPHPCaptcha(),
		  ));

		  $this->setValidators(array(
		    'captcha' => new sfValidatorPHPCaptcha()
		  ));
		}

Configure plugin
----------------

  * Custom error message
  
		'captcha' => new sfValidatorPHPCaptcha(array(),array('invalid' => "Custom message")),
  
  * Change the image

    You can use themes to change the image


Audio support
-------------

  * For more information please visit http://www.ejeliot.com/pages/php-captcha
  
  Enable it in app.yml

		all:
		  phpcaptcha:
		    useaudio: true


Copyright
---------

Symfony plugin: Sven Wappler - http://www.wapplersystems.de

PHP Captcha - Edward Eliot - http://www.ejeliot.com