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action is not described

get_template_part action-hook . WP 5.2.0

Fires before a template part is loaded.

Usage

add_action( 'get_template_part', 'action_function_name_5132', 10, 3 );
function action_function_name_5132( $slug, $name, $templates ){
	// action...
}
$slug(string)
The slug name for the generic template.
$name(string)
The name of the specialized template.
$templates(string[])
Array of template files to search for, in order.

Changelog

Since 5.2.0 Introduced.

Where the hook is called

get_template_part()
get_template_part
wp-includes/general-template.php 166
do_action( 'get_template_part', $slug, $name, $templates );

Where the hook is used (in WP core)

Usage not found!