'',
'form_id' => '',
);
/**
* Register widget with WordPress.
*/
public function __construct()
{
// translate default widget title
$this->default_instance_settings['title'] = __('Newsletter', 'mailchimp-for-wp');
parent::__construct(
'mc4wp_form_widget', // Base ID
__('Mailchimp Sign-Up Form', 'mailchimp-for-wp'), // Name
array(
'description' => __('Displays your Mailchimp for WordPress sign-up form', 'mailchimp-for-wp'),
)
);
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
*
* @param array $args Widget arguments.
* @param array $instance_settings Saved values from database.
*/
public function widget($args, $instance_settings)
{
// ensure $instance_settings is an array
if (! is_array($instance_settings)) {
$instance_settings = array();
}
$instance_settings = array_merge($this->default_instance_settings, $instance_settings);
$title = apply_filters('widget_title', $instance_settings['title'], $instance_settings, $this->id_base);
echo $args['before_widget'];
if (! empty($title)) {
echo $args['before_title'] . $title . $args['after_title'];
}
mc4wp_show_form($instance_settings['form_id']);
echo $args['after_widget'];
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $settings Previously saved values from database.
*
* @return string|void
*/
public function form($settings)
{
$settings = array_merge($this->default_instance_settings, (array) $settings); ?>
Mailchimp for WordPress form settings.', 'mailchimp-for-wp'), admin_url('admin.php?page=mailchimp-for-wp-forms')); ?>