lib/google/autoload.php

   1 <?php
   2 /*
   3  * Copyright 2014 Google Inc.
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *     http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17
  18 function google_api_php_client_autoload($className) {
  19   $classPath = explode('_', $className);
  20   if ($classPath[0] != 'Google') {
  21     return;
  22   }
  23   if (count($classPath) > 3) {
  24     // Maximum class file path depth in this project is 3.
  25     $classPath = array_slice($classPath, 0, 3);
  26   }
  27   $filePath = dirname(__FILE__) . '/src/' . implode('/', $classPath) . '.php';
  28   if (file_exists($filePath)) {
  29     require_once($filePath);
  30   }
  31 }
  32
  33 spl_autoload_register('google_api_php_client_autoload');