class Psr0FindFile in Plug 7

Finds a class in a PSR-0 structure.

@author Karoly Negyesi <[e-mail]>

Hierarchy

• class \Doctrine\Common\Reflection\Psr0FindFile implements ClassFinderInterface

1 file declares its use of Psr0FindFile

StaticReflectionParserTest.php in lib/doctrine/common/tests/Doctrine/Tests/Common/Reflection/StaticReflectionParserTest.php

File

lib/doctrine/common/lib/Doctrine/Common/Reflection/Psr0FindFile.php, line 27

Namespace

Doctrine\Common\Reflection

class Psr0FindFile implements ClassFinderInterface {

  /**
   * The PSR-0 prefixes.
   *
   * @var array
   */
  protected $prefixes;

  /**
   * @param array $prefixes An array of prefixes. Each key is a PHP namespace and each value is
   *                        a list of directories.
   */
  public function __construct($prefixes) {
    $this->prefixes = $prefixes;
  }

  /**
   * {@inheritDoc}
   */
  public function findFile($class) {
    $lastNsPos = strrpos($class, '\\');
    if ('\\' == $class[0]) {
      $class = substr($class, 1);
    }
    if (false !== $lastNsPos) {

      // namespaced class name
      $classPath = str_replace('\\', DIRECTORY_SEPARATOR, substr($class, 0, $lastNsPos)) . DIRECTORY_SEPARATOR;
      $className = substr($class, $lastNsPos + 1);
    }
    else {

      // PEAR-like class name
      $classPath = null;
      $className = $class;
    }
    $classPath .= str_replace('_', DIRECTORY_SEPARATOR, $className) . '.php';
    foreach ($this->prefixes as $prefix => $dirs) {
      if (0 === strpos($class, $prefix)) {
        foreach ($dirs as $dir) {
          if (is_file($dir . DIRECTORY_SEPARATOR . $classPath)) {
            return $dir . DIRECTORY_SEPARATOR . $classPath;
          }
        }
      }
    }
    return null;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
Psr0FindFile::$prefixes	protected	property	The PSR-0 prefixes.
Psr0FindFile::findFile	public	function	Finds a class. Overrides ClassFinderInterface::findFile
Psr0FindFile::__construct	public	function