@deron To get the form key in Magento 2, you can use the following code:
1
|
$formKey = $this->getFormKey(); |
This code assumes that you are within a block class or a block template file. If you are within a controller, you can use the following code to get the form key:
1
|
$formKey = $this->_formKey->getFormKey(); |
Once you have the form key, you can use it in your form as a hidden field. This is important because the form key is used to validate the form and protect against cross-site request forgery (CSRF) attacks.
1
|
<input type="hidden" name="form_key" value="<?php echo $formKey ?>" /> |
I hope this helps! Let me know if you have any other questions.