composer require denis303/codeigniter4-recaptcha:dev-master
In the .env file you need to add your personal ReCaptcha keys.
# --------------------------------------------------------------------
# ReCaptcha 2
# --------------------------------------------------------------------
recaptcha2.key = 'XXXXXXXX-XXXXXXXX'
recaptcha2.secret = 'XXXXXXXX-XXXXXXXX'
# --------------------------------------------------------------------
# ReCaptcha 3
# --------------------------------------------------------------------
recaptcha3.key = 'XXXXXXXX-XXXXXXXX'
recaptcha3.secret = 'XXXXXXXX-XXXXXXXX'
recaptcha3.scoreThreshold = 0.5
In the /app/Config/Validation.php file you need to add settings for validator:
public $ruleSets = [
...
\Denis303\ReCaptcha\Validation\ReCaptchaRules::class
];
helper(['form', 'reCaptcha']);
echo form_open();
echo reCaptcha2('reCaptcha2', ['id' => 'recaptcha_v2'], ['theme' => 'dark']);
echo form_submit('submit', 'Submit');
echo form_close();
helper(['form', 'reCaptcha']);
echo form_open();
echo reCaptcha3('reCaptcha3', ['id' => 'recaptcha_v3'], ['action' => 'contactForm']);
echo form_submit('submit', 'Submit');
echo form_close();
public $validationRules = [
'reCaptcha2' => 'required|reCaptcha2[]'
'reCaptcha3' => 'required|reCaptcha3[contactForm,0.9]'
....
];
In the settings of the reCaptcha3 validator, the first parameter you specify is expectedAction, this parameter is not required.
You can override a global scoreThreshold parameter in the second reCaptcha3 rule parameter.
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