wphooks.info - contextual_help

contextual_help

(trunk - 5.0-alpha-42177)

The hook occurs in the following file:

wp-admin/includes/class-wp-screen.php:
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		 *
		 * @since 2.7.0
		 * @deprecated 3.3.0 Use get_current_screen()->add_help_tab() or
		 *                   get_current_screen()->remove_help_tab() instead.
		 *
		 * @param string    $old_help  Help text that appears on the screen.
		 * @param string    $screen_id Screen ID.
		 * @param WP_Screen $this      Current WP_Screen instance.
		 *
		 */
		$old_help = apply_filters( 'contextual_help', $old_help, $this->id, $this );

		// Default help only if there is no old-style block of text and no new-style help tabs.
		if ( empty( $old_help ) && ! $this->get_help_tabs() ) {

			/**
			 * Filters the default legacy contextual help text.
			 *
			 * @since 2.8.0
			 * @deprecated 3.3.0 Use get_current_screen()->add_help_tab() or