'MetaSlider' ) // Args
);
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget($args, $instance)
{
// TODO: Remove extract
extract($args); // phpcs:ignore WordPress.PHP.DontExtract.extract_extract
if (isset($instance['slider_id'])) {
$slider_id = $instance['slider_id'];
$title = apply_filters('widget_title', $instance['title']);
echo $before_widget; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
if (! empty($title)) {
echo $before_title . $title . $after_title; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
echo do_shortcode("[metaslider id={$slider_id}]");
echo $after_widget; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
}
/**
* Sanitize widget form values as they are saved.
*
* @see WP_Widget::update()
*
* @param array $new_instance Values just sent to be saved.
* @param array $old_instance Previously saved values from database.
*
* @return array Updated safe values to be saved.
*/
public function update($new_instance, $old_instance)
{
$instance = array();
$instance['slider_id'] = strip_tags($new_instance['slider_id']);
$instance['title'] = strip_tags($new_instance['title']);
return $instance;
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*/
public function form($instance)
{
$selected_slider = 0;
$title = "";
$sliders = false;
if (isset($instance['slider_id'])) {
$selected_slider = $instance['slider_id'];
}
if (isset($instance['title'])) {
$title = $instance['title'];
}
$posts = get_posts(array(
'post_type' => 'ml-slider',
'post_status' => 'publish',
'orderby' => 'date',
'order' => 'ASC',
'posts_per_page' => -1
));
foreach ($posts as $post) {
$active = $selected_slider == $post->ID ? true : false;
$sliders[] = array(
'active' => $active,
'title' => $post->post_title,
'id' => $post->ID
);
}
?>