/**
* Set adapter specific data attributes.
*
* Special $data attributes:
* - imageDir - Full path to captcha image storage directory
* - imageDirUrl - URL-based path to captcha image storage directory
* - output - Image format ("png", "jpg", "gif", "resource")
* - width - Image width
* - height - Image height
* - phrase - Pre-defined captcha answer
* - phraseOptions - Array of options for Text_Password
* - imageOptions: array(
* font_size
* font_path
* font_file
* text_color
* background_color
* lines_color
* antialias
* )
*
* @param string $name Element name
* @param mixed $attributes Attributes (either a string or an array)
* @param array $data Element data (special captcha settings)
*/
public function __construct($name = null, $attributes = null, $data = array())
{
$this->data['captchaType'] = 'Image';
if (!isset($this->data['captchaHtmlAttributes']['class'])) {
$this->data['captchaHtmlAttributes']['class'] = '';
}
$this->data['captchaHtmlAttributes']['class'] .= ' qf2-captcha-image';
if (isset($data['imageDir'])) {
$this->imageDir = self::fixPath($data['imageDir']);
}
if (isset($data['imageDirUrl'])) {
$this->imageDirUrl = self::fixPath($data['imageDirUrl']);
}
if (!isset($data['output'])) {
$data['output'] = 'png';
}
$this->imageSuffix = '.' . $data['output'];
parent::__construct($name, $attributes, $data);
}
