ProceduralCall.php

<?php

declare (strict_types=1);
namespace Drupal\Core\Extension;


/**
 * Calls procedural hook implementations for backwards compatibility.
 *
 * @internal
 */
final class ProceduralCall {
  
  /**
   * @param array $includes
   *   An associated array, key is a function name, value is the name of the
   *   include file the function lives in, if any.
   */
  public function __construct(protected array $includes) {
  }
  
  /**
   * Loads the file a function lives in, if any.
   *
   * @param string $function
   *   The name of the function.
   */
  public function loadFile($function) : void {
    if (isset($this->includes[$function])) {
      include_once $this->includes[$function];
    }
  }

}