WordPress.org
Get WordPress
WordPress.org

WordPress Developer Resources

widget_form_callback

apply_filters( ‘widget_form_callback’, array $instance, WP_Widget $widget )

In this article

Back to top

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

Description

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

Parameters

$instancearray
The current widget instance’s settings.
$widgetWP_Widget
The current widget instance.

Source

$instance = apply_filters( 'widget_form_callback', $instance, $this );

View all references View on Trac View on GitHub

Used byDescription
WP_REST_Widget_Types_Controller::get_widget_form()wp-includes/rest-api/endpoints/class-wp-rest-widget-types-controller.php

Returns the output of WP_Widget::form() when called with the provided instance. Used by encode_form_data() to preview a widget’s form.

WP_Widget::form_callback()wp-includes/class-wp-widget.php

Generates the widget control form (Do NOT override).

Changelog

VersionDescription
2.8.0Introduced.

User Contributed Notes

You must log in before being able to contribute a note or feedback.