WordPress at a glance
function is not described

WP_Widget_Recent_Comments::form() public WP 2.8.0

Outputs the settings form for the Recent Comments widget.

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

No Hooks.

Return

null. Nothing.

Usage

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

Changelog

Since 2.8.0 Introduced.

Code of WP_Widget_Recent_Comments::form() WP 5.7.2

<?php
public function form( $instance ) {
	$title  = isset( $instance['title'] ) ? $instance['title'] : '';
	$number = isset( $instance['number'] ) ? absint( $instance['number'] ) : 5;
	?>
	<p>
		<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' ); ?></label>
		<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
	</p>

	<p>
		<label for="<?php echo $this->get_field_id( 'number' ); ?>"><?php _e( 'Number of comments to show:' ); ?></label>
		<input class="tiny-text" id="<?php echo $this->get_field_id( 'number' ); ?>" name="<?php echo $this->get_field_name( 'number' ); ?>" type="number" step="1" min="1" value="<?php echo $number; ?>" size="3" />
	</p>
	<?php
}