function MissingClassDetectionClassLoader::loadClass

Records missing classes and aliases missing traits.

This method is registered as a class loader during attribute discovery and runs last. Any call to this method means that the requested class is missing. If that class is a trait, it is aliased to a stub trait to avoid an uncaught PHP fatal error.

Parameters

string $class: The class name to load.

File

core/lib/Drupal/Component/Discovery/MissingClassDetectionClassLoader.php, line 45

Class

MissingClassDetectionClassLoader

Defines a classloader that detects missing classes.

Namespace

Code

public function loadClass(string $class) : void {
  $this->missingClass = TRUE;
  if (str_ends_with($class, 'Trait')) {
    $this->missingTraits[] = $class;
    class_alias(StubTrait::class, $class);
  }
}