deprecated_constructor_trigger_error – Hook

apply_filters( ‘deprecated_constructor_trigger_error’, bool $trigger )

Filters whether to trigger an error for deprecated functions.

Description

WP_DEBUG must be true in addition to the filter evaluating to true.

$triggerbool: Whether to trigger the error for deprecated functions. Default true.

if ( WP_DEBUG && apply_filters( 'deprecated_constructor_trigger_error', true ) ) {

Used by	Description
_deprecated_constructor()`wp-includes/functions.php`	Marks a constructor as deprecated and informs when it has been used.

Version	Description
4.3.0	Introduced.

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