l']);
return $data;
}
/**
* Load JavaScript files
*/
public function before_output_form()
{
$load_scripts = apply_filters('mc4wp_load_form_scripts', true);
if (! $load_scripts) {
return;
}
$this->print_dummy_javascript();
$this->load_scripts = true;
}
/**
* Prints dummy JavaScript which allows people to call `mc4wp.forms.on()` before the JS is loaded.
*/
public function print_dummy_javascript()
{
echo '';
}
/**
* Outputs the inline JavaScript that is used to enhance forms
*/
public function load_scripts()
{
$load_scripts = apply_filters('mc4wp_load_form_scripts', $this->load_scripts);
if (! $load_scripts) {
return;
}
// load general client-side form API
wp_enqueue_script('mc4wp-forms-api');
// maybe load JS file for when a form was submitted over HTTP POST
$submitted_form_data = $this->get_submitted_form_data();
if ($submitted_form_data !== null) {
wp_enqueue_script('mc4wp-forms-submitted', mc4wp_plugin_url('assets/js/forms-submitted.js'), [ 'mc4wp-forms-api' ], MC4WP_VERSION, true);
wp_localize_script('mc4wp-forms-submitted', 'mc4wp_submitted_form', $submitted_form_data);
}
// print inline scripts
echo '';
/** @ignore */
do_action('mc4wp_load_form_scripts');
}
/**
* Adds `defer` attribute to all form-related `