private function ClassNotFoundFatalErrorHandler::getClassCandidates in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/symfony/debug/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php \Symfony\Component\Debug\FatalErrorHandler\ClassNotFoundFatalErrorHandler::getClassCandidates()

Tries to guess the full namespace for a given class name.

By default, it looks for PSR-0 and PSR-4 classes registered via a Symfony or a Composer autoloader (that should cover all common cases).

Parameters

string $class A class name (without its namespace):

Return value

array An array of possible fully qualified class names

1 call to ClassNotFoundFatalErrorHandler::getClassCandidates()

ClassNotFoundFatalErrorHandler::handleError in vendor/symfony/debug/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php

Attempts to convert an error into an exception.

File

vendor/symfony/debug/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php, line 87

Class

ClassNotFoundFatalErrorHandler

ErrorHandler for classes that do not exist.

Namespace

Symfony\Component\Debug\FatalErrorHandler

Code

private function getClassCandidates($class) {
  if (!is_array($functions = spl_autoload_functions())) {
    return array();
  }

  // find Symfony and Composer autoloaders
  $classes = array();
  foreach ($functions as $function) {
    if (!is_array($function)) {
      continue;
    }

    // get class loaders wrapped by DebugClassLoader
    if ($function[0] instanceof DebugClassLoader) {
      $function = $function[0]
        ->getClassLoader();

      // @deprecated since version 2.5. Returning an object from DebugClassLoader::getClassLoader() is deprecated.
      if (is_object($function)) {
        $function = array(
          $function,
        );
      }
      if (!is_array($function)) {
        continue;
      }
    }
    if ($function[0] instanceof ComposerClassLoader || $function[0] instanceof SymfonyClassLoader || $function[0] instanceof SymfonyUniversalClassLoader) {
      foreach ($function[0]
        ->getPrefixes() as $prefix => $paths) {
        foreach ($paths as $path) {
          $classes = array_merge($classes, $this
            ->findClassInPath($path, $class, $prefix));
        }
      }
    }
    if ($function[0] instanceof ComposerClassLoader) {
      foreach ($function[0]
        ->getPrefixesPsr4() as $prefix => $paths) {
        foreach ($paths as $path) {
          $classes = array_merge($classes, $this
            ->findClassInPath($path, $class, $prefix));
        }
      }
    }
  }
  return array_unique($classes);
}