views_googlenews.module

<?php

/**
 * @file
 * Views Google News module bootstrap file.
 */

use Drupal\Component\Utility\SafeMarkup;

/**
 * Prepares variables for GoogleNews feed templates.
 *
 * Default template: views-view-googlenews.html.twig.
 *
 * @param array $variables
 *   An associative array containing:
 *   - view: A ViewExecutable object.
 *   - rows: The raw row data.
 */
function template_preprocess_views_view_googlenews(&$variables) {
  $config = \Drupal::config('system.site');
  $name = $config->get('name');
  $items = $variables['rows'];
  foreach ($items as &$item) {
    if (empty($item['#row']['news_publication_name'])) {
      $item['#row']['news_publication_name'] = $name;
    }
    if (empty($item['#row']['news_publication_language'])) {
      $item['#row']['news_publication_language'] = \Drupal::languageManager()->getDefaultLanguage()->getId();
    }
  }
  $variables['items'] = $items;
  // During live preview we don't want to output the header since the contents
  // of the feed are being displayed inside a normal HTML page.
  if (empty($variables['view']->live_preview)) {
    $variables['view']->getResponse()->headers->set('Content-Type', 'text/xml; charset=utf-8');
  }
}

/**
 * Prepares variables for views Google News item templates.
 *
 * Default template: views-view-row-googlenews.html.twig.
 *
 * @param array $variables
 *   An associative array containing:
 *   - row: The raw results rows.
 */
function template_preprocess_views_view_row_googlenews(&$variables) {
  $item = $variables['row'];
  // Allow item to be altered.
  \Drupal::moduleHandler()->alter('views_googlenews_item', $item);

  $variables['loc'] = check_url($item['loc']);
  $variables['name'] = SafeMarkup::checkPlain($item['news_publication_name']);
  $variables['language'] = SafeMarkup::checkPlain($item['news_publication_language']);
  $variables['access'] = empty($item['news_access']) ? '' : SafeMarkup::checkPlain($item['news_access']);
  $variables['genres'] = empty($item['news_genres']) ? '' : SafeMarkup::checkPlain($item['news_genres']);
  $variables['publication_date'] = empty($item['news_publication_date']) ? '' : trim(
    strip_tags($item['news_publication_date'])
  );
  $variables['title'] = SafeMarkup::checkPlain(strip_tags(($item['news_title'])));
  $variables['keywords'] = empty($item['news_keywords']) ? '' : SafeMarkup::checkPlain(strip_tags($item['news_keywords']));
  $variables['stock_tickers'] = empty($item['news_stock_tickers']) ? '' : SafeMarkup::checkPlain(
    strip_tags($item['news_stock_tickers'])
  );
}