Captcha With Math Equation
Installation
The preferred way to install this extension is through composer.
Either run
php composer.phar require --prefer-dist mdmsoft/yii2-captcha "~1.0"
or add
"mdmsoft/yii2-captcha": "~1.0"
to the require section of your composer.json file.
Usage
Once the extension is installed, simply modify your controler, add or change methode actions():
public function actions()
{
return [
...
'captcha' => [
'class' => 'mdm\captcha\CaptchaAction',
'level' => 3, // avaliable level are 1,2,3 :D
],
];
}In view
<?=
$form->field($model, 'verifyCode')->widget(Captcha::className(), [
'template' => '<div class="row"><div class="col-lg-12">{image}</div><div class="col-lg-12">{input}</div></div>',
])
?>
