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9 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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11 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
12 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
13 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
15 * This software consists of voluntary contributions made by many individuals
16 * and is licensed under the MIT license. For more information, see
17 * <http://www.doctrine-project.org>.
20 namespace Doctrine\Common\Reflection;
23 * Finds a class in a PSR-0 structure.
25 * @author Karoly Negyesi <karoly@negyesi.net>
27 class Psr0FindFile implements ClassFinderInterface
37 * @param string $prefixes
38 * An array of prefixes. Each key is a PHP namespace and each value is
39 * a list of directories.
41 public function __construct($prefixes)
43 $this->prefixes = $prefixes;
49 * @param string $class The name of the class.
52 * The name of the class or NULL if not found.
54 public function findFile($class)
56 $lastNsPos = strrpos($class, '\\');
57 if ('\\' == $class[0]) {
58 $class = substr($class, 1);
61 if (false !== $lastNsPos) {
62 // namespaced class name
63 $classPath = str_replace('\\', DIRECTORY_SEPARATOR, substr($class, 0, $lastNsPos)) . DIRECTORY_SEPARATOR;
64 $className = substr($class, $lastNsPos + 1);
66 // PEAR-like class name
71 $classPath .= str_replace('_', DIRECTORY_SEPARATOR, $className) . '.php';
73 foreach ($this->prefixes as $prefix => $dirs) {
74 if (0 === strpos($class, $prefix)) {
75 foreach ($dirs as $dir) {
76 if (file_exists($dir . DIRECTORY_SEPARATOR . $classPath)) {
77 return $dir . DIRECTORY_SEPARATOR . $classPath;