apply_filters( 'widget_form_callback', array $instance, WP_Widget $this )

Filters the widget instance’s settings before displaying the control form.


Description

Returning false effectively short-circuits display of the control form.


Parameters

$instance

The current widget instance's settings.

$this

The current widget instance.


Source

File: wp-includes/class-wp-widget.php

View on GitHub



Changelog

Changelog
Version Description
WP-2.8.0 Introduced.