Disable “paste” function in forminator Forms ?

Hi @selolascases,

Glad to know that you’re enjoying the plugin. Regarding the “paste” function, there isn’t any out-of-the-box feature, however, based on your form I suppose you are looking to prevent it for input fields and textarea for every form?

If yes, you can try this snippet:

<?php

add_action('wp_footer', function() {

?>

<script>
document.addEventListener("DOMContentLoaded", function() {
    // Select all input fields and textareas with Forminator classes
    var formElements = document.querySelectorAll('.forminator-input, .forminator-textarea');

    // Loop
    formElements.forEach(function(element) {
        element.addEventListener('paste', function(e) {
            e.preventDefault();
            alert('Paste operation is not allowed.');
        });
    });
});
</script>


<?php

});

The following line in the above code targets the input field and the textarea:
var formElements = document.querySelectorAll('.forminator-input, .forminator-textarea');

If you only want to disable paste for the textarea then updating the following line as below should be good:

var formElements = document.querySelectorAll('.forminator-textarea');

You can implement the above code using mu-plugins. Please check this link on how to implement the above code as a mu-plugins:
https://wpmudev.com/docs/using-wordpress/installing-wordpress-plugins/#installing-mu-plugins

Best Regards,

Nithin