This hook has been deprecated. Use get_current_screen()->add_help_tab() or get_current_screen()->remove_help_tab() instead.

apply_filters( 'contextual_help', string $old_help, string $screen_id, WP_Screen $this )

Filters the legacy contextual help text.

Parameters

$old_help

(string) Help text that appears on the screen.

$screen_id

(string) Screen ID.

$this

(WP_Screen) Current WP_Screen instance.

Source

File: wp-admin/includes/class-wp-screen.php

View on GitHub

Related

Changelog

Changelog
Version Description
WP-3.3.0 Use get_current_screen()->add_help_tab() or get_current_screen()->remove_help_tab() instead.
WP-2.7.0 Introduced. This hook has been deprecated. Use get_current_screen()->add_help_tab() or get_current_screen()->remove_help_tab() instead.