true,
)
);
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
* @since 1.0.0
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
function widget( $args, $instance ) {
$title = isset( $instance['title'] ) ? apply_filters( 'widget_title', $instance['title'] ) : '';
$video_url = isset( $instance['video_url'] ) ? $instance['video_url'] : '';
$description = isset( $instance['video_description'] ) ? $instance['video_description'] : '';
// Before widget WP hook
echo $args['before_widget'];
// Show widget title
if ( $title ) {
echo $args['before_title'] . $title . $args['after_title'];
}
// Show video
if ( $video_url ) {
echo '';
echo wp_oembed_get( $video_url, array(
'width' => 270
) );
echo '
';
} else {
esc_html_e( 'You forgot to enter a video URL.', 'total' );
}
// Show video description if field isn't empty
if ( $description ) {
echo '' . wp_kses_post( $description ) . '
';
}
// After widget WP hook
echo $args['after_widget'];
}
/**
* Sanitize widget form values as they are saved.
*
* @see WP_Widget::update()
* @since 1.0.0
*
* @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.
*/
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = ! empty( $new_instance['title'] ) ? strip_tags( $new_instance['title'] ) : '';
$instance['video_url'] = ! empty( $new_instance['video_url'] ) ? esc_url( $new_instance['video_url'] ) : '';
$instance['video_description'] = ! empty( $new_instance['video_description'] ) ? wp_kses_post( $new_instance['video_description'] ) : '';
return $instance;
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
* @since 1.0.0
*
* @param array $instance Previously saved values from database.
*/
function form( $instance ) {
// Parse arguments
extract( wp_parse_args( ( array ) $instance, array(
'title' => '',
'id' => '',
'video_url' => '',
'video_description' => '',
) ) ); ?>