apply_filters( 'wpforms_display_submit_spinner_src', string $src, array $form_data );

Description

The wpforms_display_submit_spinner_src filter is fired only if Enable AJAX form submission is enabled in the form settings and the form submits.

Parameters

$src

(string) The source (URL) of the image used for the spinner

$form_data

(array) Processed form settings/data, prepared to be used later.

Source

wpforms/src/Frontend/Frontend.php

More Information

The wpforms_display_submit_spinner_src filter can be used to change the icon/image that is shown as the form is submitting when AJAX is enabled on the form settings.

Example

This example would change the spinner source for all forms.

/**
 * Filter for changing the spinning loader icon shown as the form is submitted.
 *
 * @link    https://wpforms.com/developers/wpforms_display_submit_spinner_src/
 *
 * @param   string  $src        Source of the image used for the spinner.
 * @param   array   $form_data  Processed form settings/data, prepared to be used later.
 *
 * @return  string
 */

function custom_wpforms_display_submit_spinner_src(  $src ) {
  
    return 'https://yoursite.com/your-image.svg';
}

add_filter( 'wpforms_display_submit_spinner_src', 'custom_wpforms_display_submit_spinner_src', 10, 2 );

In this example, we’re targeting a specific form. The form ID 42

/**
 * Filter for changing the spinning loader icon shown as the form is submitted for a specific form.
 *
 * @link    https://wpforms.com/developers/wpforms_display_submit_spinner_src/
 *
 * @param   string  $src        Source of the image used for the spinner.
 * @param   array   $form_data  Processed form settings/data, prepared to be used later.
 *
 * @return  string
 */

function custom_wpforms_display_submit_spinner_src( $src, $form_data ) {

    if ( $form_data[ 'id' ] === '42' ) {

        $src = 'https://yoursite.com/your-image.svg';

    }

    return $src;
}
add_filter( 'wpforms_display_submit_spinner_src', 'custom_wpforms_display_submit_spinner_src', 10, 2 );

Related

Article Reference: How to Change the Pre-Loader Icon on Submit