WordPress at a glance
function is not described

WP_Widget_Media::form() public WP 4.8.0

Outputs the settings update form.

Note that the widget UI itself is rendered with JavaScript via MediaWidgetControl#render().

{} It's a method of the class: WP_Widget_Media{}

No Hooks.

Return

null. Nothing.

Usage

$WP_Widget_Media = new WP_Widget_Media();
$WP_Widget_Media->form( $instance );
$instance(array) (required)
Current settings.

Notes

  • See: \WP_Widget_Media::render_control_template_scripts() Where the JS template is located.

Changelog

Since 4.8.0 Introduced.

Code of WP_Widget_Media::form() WP 5.7.2

<?php
final public function form( $instance ) {
	$instance_schema = $this->get_instance_schema();
	$instance        = wp_array_slice_assoc(
		wp_parse_args( (array) $instance, wp_list_pluck( $instance_schema, 'default' ) ),
		array_keys( $instance_schema )
	);

	foreach ( $instance as $name => $value ) : ?>
		<input
			type="hidden"
			data-property="<?php echo esc_attr( $name ); ?>"
			class="media-widget-instance-property"
			name="<?php echo esc_attr( $this->get_field_name( $name ) ); ?>"
			id="<?php echo esc_attr( $this->get_field_id( $name ) ); // Needed specifically by wpWidgets.appendTitle(). ?>"
			value="<?php echo esc_attr( is_array( $value ) ? implode( ',', $value ) : (string) $value ); ?>"
		/>
		<?php
	endforeach;
}