public function getCaptchaCode(array &$options)
    {
        $this->builder->setPhrase($this->getPhrase($options));

        // Randomly execute garbage collection and returns the image filename
        if ($options['as_file']) {
            $this->imageFileHandler->collectGarbage();

            return $this->generate($options);
        }

        // Returns the image generation URL
        if ($options['as_url']) {
            return $this->router->generate('gregwar_captcha.generate_captcha', 
                array('key' => $options['session_key'], 'n' => md5(microtime(true).mt_rand())));
        }

        return 'data:image/jpeg;base64,' . base64_encode($this->generate($options));
    }
public function getCaptchaCode(array &$options)
    {
        $this->builder->setPhrase($this->getPhrase($options));

        // Randomly execute garbage collection and returns the image filename
        if ($options['as_file']) {
            $this->imageFileHandler->collectGarbage();

            return $this->generate($options);
        }

        // Returns the image generation URL
        if ($options['as_url']) {
            return $this->router->generate('gregwar_captcha.generate_captcha', 
                array('key' => $options['session_key'], 'n' => md5(microtime(true).mt_rand())));
        }

        return 'data:image/jpeg;base64,' . base64_encode($this->generate($options));
    }
public function getCaptchaCode ( array & $ options ) { $ this -> builder -> setPhrase ( $ this -> getPhrase ( $ options ) ) ; // Randomly execute garbage collection and returns the image filename if ( $ options [ 'as_file' ] ) { $ this -> imageFileHandler -> collectGarbage ( ) ; return $ this -> generate ( $ options ) ; } // Returns the image generation URL if ( $ options [ 'as_url' ] ) { return $ this -> router -> generate ( 'gregwar_captcha.generate_captcha' , array ( 'key' => $ options [ 'session_key' ] , 'n' => md5 ( microtime ( true ) . mt_rand ( ) ) ) ) ; } return 'data:image/jpeg;base64,' . base64_encode ( $ this -> generate ( $ options ) ) ; }
Get the captcha URL, stream, or filename that will go in the image's src attribute

@param array $options

@return array
Get the captcha URL stream or filename that will go in the image s src attribute