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   1  <?php
   2  
   3  /**
   4   * Joomla! Content Management System
   5   *
   6   * @copyright  (C) 2019 Open Source Matters, Inc. <https://www.joomla.org>
   7   * @license    GNU General Public License version 2 or later; see LICENSE.txt
   8   */
   9  
  10  namespace Joomla\CMS\MVC\Model;
  11  
  12  // phpcs:disable PSR1.Files.SideEffects
  13  \defined('JPATH_PLATFORM') or die;
  14  // phpcs:enable PSR1.Files.SideEffects
  15  
  16  /**
  17   * Interface for an item model.
  18   *
  19   * @since  4.0.0
  20   */
  21  interface ItemModelInterface
  22  {
  23      /**
  24       * Method to get an item.
  25       *
  26       * @param   integer  $pk  The id of the item
  27       *
  28       * @return  object
  29       *
  30       * @since 4.0.0
  31       * @throws \Exception
  32       */
  33      public function getItem($pk = null);
  34  }