blob: a04975759bb92ac28e0a27c22e3f07b667365b6d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Form\View\Helper\Captcha;
use Zend\Captcha\Figlet as CaptchaAdapter;
use Zend\Form\ElementInterface;
use Zend\Form\Exception;
class Figlet extends AbstractWord
{
/**
* Render the captcha
*
* @param ElementInterface $element
* @throws Exception\DomainException
* @return string
*/
public function render(ElementInterface $element)
{
$captcha = $element->getCaptcha();
if ($captcha === null || !$captcha instanceof CaptchaAdapter) {
throw new Exception\DomainException(sprintf(
'%s requires that the element has a "captcha" attribute of type Zend\Captcha\Figlet; none found',
__METHOD__
));
}
$captcha->generate();
$figlet = sprintf(
'<pre>%s</pre>',
$captcha->getFiglet()->render($captcha->getWord())
);
$position = $this->getCaptchaPosition();
$separator = $this->getSeparator();
$captchaInput = $this->renderCaptchaInputs($element);
$pattern = '%s%s%s';
if ($position == self::CAPTCHA_PREPEND) {
return sprintf($pattern, $captchaInput, $separator, $figlet);
}
return sprintf($pattern, $figlet, $separator, $captchaInput);
}
}
|
