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   1  <?php
   2  
   3  /**
   4   * @package     Joomla.API
   5   * @subpackage  com_content
   6   *
   7   * @copyright   (C) 2019 Open Source Matters, Inc. <https://www.joomla.org>
   8   * @license     GNU General Public License version 2 or later; see LICENSE.txt
   9   */
  10  
  11  namespace Joomla\Component\Content\Api\Controller;
  12  
  13  use Joomla\CMS\Filter\InputFilter;
  14  use Joomla\CMS\MVC\Controller\ApiController;
  15  use Joomla\Component\Fields\Administrator\Helper\FieldsHelper;
  16  
  17  // phpcs:disable PSR1.Files.SideEffects
  18  \defined('_JEXEC') or die;
  19  // phpcs:enable PSR1.Files.SideEffects
  20  
  21  /**
  22   * The article controller
  23   *
  24   * @since  4.0.0
  25   */
  26  class ArticlesController extends ApiController
  27  {
  28      /**
  29       * The content type of the item.
  30       *
  31       * @var    string
  32       * @since  4.0.0
  33       */
  34      protected $contentType = 'articles';
  35  
  36      /**
  37       * The default view for the display method.
  38       *
  39       * @var    string
  40       * @since  3.0
  41       */
  42      protected $default_view = 'articles';
  43  
  44      /**
  45       * Article list view amended to add filtering of data
  46       *
  47       * @return  static  A BaseController object to support chaining.
  48       *
  49       * @since   4.0.0
  50       */
  51      public function displayList()
  52      {
  53          $apiFilterInfo = $this->input->get('filter', [], 'array');
  54          $filter        = InputFilter::getInstance();
  55  
  56          if (\array_key_exists('author', $apiFilterInfo)) {
  57              $this->modelState->set('filter.author_id', $filter->clean($apiFilterInfo['author'], 'INT'));
  58          }
  59  
  60          if (\array_key_exists('category', $apiFilterInfo)) {
  61              $this->modelState->set('filter.category_id', $filter->clean($apiFilterInfo['category'], 'INT'));
  62          }
  63  
  64          if (\array_key_exists('search', $apiFilterInfo)) {
  65              $this->modelState->set('filter.search', $filter->clean($apiFilterInfo['search'], 'STRING'));
  66          }
  67  
  68          if (\array_key_exists('state', $apiFilterInfo)) {
  69              $this->modelState->set('filter.published', $filter->clean($apiFilterInfo['state'], 'INT'));
  70          }
  71  
  72          if (\array_key_exists('language', $apiFilterInfo)) {
  73              $this->modelState->set('filter.language', $filter->clean($apiFilterInfo['language'], 'STRING'));
  74          }
  75  
  76          $apiListInfo = $this->input->get('list', [], 'array');
  77  
  78          if (array_key_exists('ordering', $apiListInfo)) {
  79              $this->modelState->set('list.ordering', $filter->clean($apiListInfo['ordering'], 'STRING'));
  80          }
  81  
  82          if (array_key_exists('direction', $apiListInfo)) {
  83              $this->modelState->set('list.direction', $filter->clean($apiListInfo['direction'], 'STRING'));
  84          }
  85  
  86          return parent::displayList();
  87      }
  88  
  89      /**
  90       * Method to allow extended classes to manipulate the data to be saved for an extension.
  91       *
  92       * @param   array  $data  An array of input data.
  93       *
  94       * @return  array
  95       *
  96       * @since   4.0.0
  97       */
  98      protected function preprocessSaveData(array $data): array
  99      {
 100          foreach (FieldsHelper::getFields('com_content.article') as $field) {
 101              if (isset($data[$field->name])) {
 102                  !isset($data['com_fields']) && $data['com_fields'] = [];
 103  
 104                  $data['com_fields'][$field->name] = $data[$field->name];
 105                  unset($data[$field->name]);
 106              }
 107          }
 108  
 109          return $data;
 110      }
 111  }