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action is not described

deprecated_constructor_run action-hook . WP 4.3.0

Fires when a deprecated constructor is called.


add_action( 'deprecated_constructor_run', 'action_function_name_1240', 10, 3 );
function action_function_name_1240( $class, $version, $parent_class ){
	// action...
The class containing the deprecated constructor.
The version of WordPress that deprecated the function.
The parent class calling the deprecated constructor.


Since 4.3.0 Introduced.
Since 4.5.0 Added the $parent_class parameter.

Where the hook is called

wp-includes/functions.php 5281
do_action( 'deprecated_constructor_run', $class, $version, $parent_class );

Where in WP core the hook is used WordPress

Usage not found.