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apply_filters( 'pre_wp_nav_menu', string|null $output, stdClass $args )

Filters whether to short-circuit the wp_nav_menu() output.

Description

Returning a non-null value from the filter will short-circuit wp_nav_menu(), echoing that value if $args->echo is true, returning that value otherwise.

See also

Parameters

$output

(string|null) Nav menu output to short-circuit with. Default null.

$args

(stdClass) An object containing wp_nav_menu() arguments.

Source

File: wp-includes/nav-menu-template.php

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Used By

Used By Description
wp-includes/nav-menu-template.php: wp_nav_menu()

Displays a navigation menu.

Changelog

Version Description
3.9.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/pre_wp_nav_menu