Wpforms hide field on mobile

Hi @kirilb,

Thanks for reaching out!

We reviewed that code, and here are some codes that should work to hide a form on mobile:

/**
 * Hide the form with ID 685 on mobile devices.
 *
 * @param bool $show
 * @param array $form_data
 * @return bool
 */
add_filter( 'wpforms_frontend_load', function( $show, $form_data ) {
    if ( wp_is_mobile() && $form_data['id'] == 685 ) {
        return false; // Hide the form with ID 685 on mobile devices.
    }

    return $show; // Show other forms and the form with ID 685 on non-mobile devices.
}, 10, 2 );

or

/**
 * Hide the form on mobile devices
 *
 * @param bool $show
 * @param array $form_data
 * @return bool
 */
function my_custom_function($form, $form_data ) {
	if ( wp_is_mobile() ) {
		return true;
	}
}
add_filter( 'wpforms_frontend_output_form_is_empty', 'my_custom_function',10,2);

In case it helps, here’s our tutorial with the most common ways to add custom code like this.

For the most beginner-friendly option in that tutorial, I’d recommend using the WPCode plugin.

Hope this helps!