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   1  <?php
   2  
   3  /**
   4   * Joomla! Content Management System
   5   *
   6   * @copyright  (C) 2010 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\Form\Field;
  11  
  12  // phpcs:disable PSR1.Files.SideEffects
  13  \defined('JPATH_PLATFORM') or die;
  14  // phpcs:enable PSR1.Files.SideEffects
  15  
  16  /**
  17   * Supports an HTML select list of image
  18   *
  19   * @since  1.7.0
  20   */
  21  class ImagelistField extends FilelistField
  22  {
  23      /**
  24       * The form field type.
  25       *
  26       * @var    string
  27       * @since  1.7.0
  28       */
  29      protected $type = 'Imagelist';
  30  
  31      /**
  32       * Method to get the list of images field options.
  33       * Use the filter attribute to specify allowable file extensions.
  34       *
  35       * @return  array  The field option objects.
  36       *
  37       * @since   1.7.0
  38       */
  39      protected function getOptions()
  40      {
  41          // Define the image file type filter.
  42          $this->fileFilter = '\.png$|\.gif$|\.jpg$|\.bmp$|\.ico$|\.jpeg$|\.psd$|\.eps$';
  43  
  44          // Get the field options.
  45          return parent::getOptions();
  46      }
  47  }