apply_filters( 'deprecated_hook_trigger_error', bool $trigger )

Filters whether to trigger deprecated hook errors.

Parameters

$trigger

(bool) Whether to trigger deprecated hook errors. Requires WP_DEBUG to be defined true.

Source

File: wp-includes/functions.php

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Used By

Used By Description
wp-includes/functions.php: _deprecated_hook()

Marks a deprecated action or filter hook as deprecated and throws a notice.

Changelog

Version Description
4.6.0 Introduced.

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