ModuleImplementsAlter.php

<?php

declare (strict_types=1);
namespace Drupal\aaa_hook_order_test\Hook;


/**
 * Contains a replaceable callback for hook_module_implements_alter().
 */
class ModuleImplementsAlter {
    
    /**
     * Callback for hook_module_implements_alter().
     *
     * @var ?\Closure
     * @phpstan-var (\Closure(array<string, string|false>&, string): void)|null
     */
    private static ?\Closure $callback = NULL;
    
    /**
     * Sets a callback for hook_module_implements_alter().
     *
     * @param ?\Closure $callback
     *   Callback to set, or NULL to unset.
     *
     * @phpstan-param (\Closure(array<string, string|false>&, string): void)|null $callback
     */
    public static function set(?\Closure $callback) : void {
        self::$callback = $callback;
    }
    
    /**
     * Invokes the registered callback.
     *
     * @param array<string, string|false> $implementations
     *   The implementations, as "group" by module name.
     * @param string $hook
     *   The hook.
     */
    public static function call(array &$implementations, string $hook) : void {
        if (self::$callback === NULL) {
            return;
        }
        (self::$callback)($implementations, $hook);
    }

}