Source: /textpattern/vendors/Textpattern/Adaptable/Providable.php - 102 lines - 2239 bytes - Summary - Text - Print

Description: Adapting providable base class. <code> class MyProvidableAdaptee extends \Textpattern\Adaptable\Providable { public function getDefaultAdaptableProvider() { return new MyAdapterDriver(); } } </code>

   1  <?php
   2  
   3  /*
   4   * Textpattern Content Management System
   5   * http://textpattern.com
   6   *
   7   * Copyright (C) 2016 The Textpattern Development Team
   8   *
   9   * This file is part of Textpattern.
  10   *
  11   * Textpattern is free software; you can redistribute it and/or
  12   * modify it under the terms of the GNU General Public License
  13   * as published by the Free Software Foundation, version 2.
  14   *
  15   * Textpattern is distributed in the hope that it will be useful,
  16   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18   * GNU General Public License for more details.
  19   *
  20   * You should have received a copy of the GNU General Public License
  21   * along with Textpattern. If not, see <http://www.gnu.org/licenses/>.
  22   */
  23  
  24  /**
  25   * Adapting providable base class.
  26   *
  27   * <code>
  28   * class MyProvidableAdaptee extends \Textpattern\Adaptable\Providable
  29   * {
  30   *     public function getDefaultAdaptableProvider()
  31   *     {
  32   *         return new MyAdapterDriver();
  33   *     }
  34   * }
  35   * </code>
  36   *
  37   * @since   4.6.0
  38   * @package Adaptable
  39   */
  40  
  41  namespace Textpattern\Adaptable;
  42  
  43  abstract class Providable implements ProvidableInterface
  44  {
  45      /**
  46       * Stores an instance of the current provider.
  47       *
  48       * @var \Textpattern\Adaptable\Adapter
  49       */
  50  
  51      private $adapter;
  52  
  53      /**
  54       * Whether it's the first run.
  55       *
  56       * @var bool
  57       */
  58  
  59      private $firstRun = true;
  60  
  61      /**
  62       * {@inheritdoc}
  63       */
  64  
  65      public function setAdapter(\Textpattern\Adaptable\Adapter $adapter)
  66      {
  67          $this->adapter = $adapter;
  68  
  69          return $this;
  70      }
  71  
  72      /**
  73       * {@inheritdoc}
  74       */
  75  
  76      public function getAdapter()
  77      {
  78          if (!$this->adapter) {
  79              $this->adapter = $this->getDefaultAdapter();
  80          }
  81  
  82          if ($this->firstRun) {
  83              $this->firstRun = false;
  84              $this->adapter->providable = $this;
  85          }
  86  
  87          return $this->adapter;
  88      }
  89  
  90      /**
  91       * Redirects method calls to the adapter.
  92       *
  93       * @param  string $name The method
  94       * @param  array  $args The arguments
  95       * @return mixed
  96       */
  97  
  98      public function __call($name, array $args)
  99      {
 100          return call_user_func_array(array($this->getAdapter(), $name), $args);
 101      }
 102  }