DefaultFileLocator.php in Zircon Profile 8

Namespace

Doctrine\Common\Persistence\Mapping\Driver

File

vendor/doctrine/common/lib/Doctrine/Common/Persistence/Mapping/Driver/DefaultFileLocator.php

<?php

/*
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the MIT license. For more information, see
 * <http://www.doctrine-project.org>.
 */
namespace Doctrine\Common\Persistence\Mapping\Driver;

use Doctrine\Common\Persistence\Mapping\MappingException;

/**
 * Locates the file that contains the metadata information for a given class name.
 *
 * This behavior is independent of the actual content of the file. It just detects
 * the file which is responsible for the given class name.
 *
 * @author Benjamin Eberlei <[e-mail]>
 * @author Johannes M. Schmitt <[e-mail]>
 */
class DefaultFileLocator implements FileLocator {

  /**
   * The paths where to look for mapping files.
   *
   * @var array
   */
  protected $paths = array();

  /**
   * The file extension of mapping documents.
   *
   * @var string|null
   */
  protected $fileExtension;

  /**
   * Initializes a new FileDriver that looks in the given path(s) for mapping
   * documents and operates in the specified operating mode.
   *
   * @param string|array $paths         One or multiple paths where mapping documents can be found.
   * @param string|null  $fileExtension The file extension of mapping documents, usually prefixed with a dot.
   */
  public function __construct($paths, $fileExtension = null) {
    $this
      ->addPaths((array) $paths);
    $this->fileExtension = $fileExtension;
  }

  /**
   * Appends lookup paths to metadata driver.
   *
   * @param array $paths
   *
   * @return void
   */
  public function addPaths(array $paths) {
    $this->paths = array_unique(array_merge($this->paths, $paths));
  }

  /**
   * Retrieves the defined metadata lookup paths.
   *
   * @return array
   */
  public function getPaths() {
    return $this->paths;
  }

  /**
   * Gets the file extension used to look for mapping files under.
   *
   * @return string|null
   */
  public function getFileExtension() {
    return $this->fileExtension;
  }

  /**
   * Sets the file extension used to look for mapping files under.
   *
   * @param string|null $fileExtension The file extension to set.
   *
   * @return void
   */
  public function setFileExtension($fileExtension) {
    $this->fileExtension = $fileExtension;
  }

  /**
   * {@inheritDoc}
   */
  public function findMappingFile($className) {
    $fileName = str_replace('\\', '.', $className) . $this->fileExtension;

    // Check whether file exists
    foreach ($this->paths as $path) {
      if (is_file($path . DIRECTORY_SEPARATOR . $fileName)) {
        return $path . DIRECTORY_SEPARATOR . $fileName;
      }
    }
    throw MappingException::mappingFileNotFound($className, $fileName);
  }

  /**
   * {@inheritDoc}
   */
  public function getAllClassNames($globalBasename) {
    $classes = array();
    if ($this->paths) {
      foreach ($this->paths as $path) {
        if (!is_dir($path)) {
          throw MappingException::fileMappingDriversRequireConfiguredDirectoryPath($path);
        }
        $iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($path), \RecursiveIteratorIterator::LEAVES_ONLY);
        foreach ($iterator as $file) {
          $fileName = $file
            ->getBasename($this->fileExtension);
          if ($fileName == $file
            ->getBasename() || $fileName == $globalBasename) {
            continue;
          }

          // NOTE: All files found here means classes are not transient!
          $classes[] = str_replace('.', '\\', $fileName);
        }
      }
    }
    return $classes;
  }

  /**
   * {@inheritDoc}
   */
  public function fileExists($className) {
    $fileName = str_replace('\\', '.', $className) . $this->fileExtension;

    // Check whether file exists
    foreach ((array) $this->paths as $path) {
      if (is_file($path . DIRECTORY_SEPARATOR . $fileName)) {
        return true;
      }
    }
    return false;
  }

}

Classes

Name	Description
DefaultFileLocator	Locates the file that contains the metadata information for a given class name.