public function LiveWeatherBlock::build in Live Weather 8.2

Same name and namespace in other branches

8 src/Plugin/Block/LiveWeatherBlock.php \Drupal\live_weather\Plugin\Block\LiveWeatherBlock::build()

Builds and returns the renderable array for this block plugin.

If a block should not be rendered because it has no content, then this method must also ensure to return no content: it must then only return an empty array, or an empty array with #cache set (with cacheability metadata indicating the circumstances for it being empty).

Return value

array A renderable array representing the content of the block.

Overrides BlockPluginInterface::build

File

src/Plugin/Block/LiveWeatherBlock.php, line 103: Contains \Drupal\live_weather\Plugin\Block\LiveWeatherBlock.

Class

LiveWeatherBlock: Provides a 'Live Weather' block.

Namespace

Drupal\live_weather\Plugin\Block

Code

public function build() {
  $config = $this->configuration['list'];
  $location_list = $this->configFactory
    ->get('live_weather.location')
    ->get('location');
  $location_list = array_keys($location_list);
  $location_list = array_intersect($config['list'], $location_list);
  $settings = $this->configFactory
    ->get('live_weather.settings')
    ->get('settings');
  $html = array();
  $feed = array();
  $feed_data = $this->liveWeather;
  $i = 0;
  if (!empty($location_list)) {
    foreach ($location_list as $woeid) {
      $data = $feed_data
        ->locationCheck($woeid, ' * ', $settings['unit']);
      if (is_array($data) && !empty($data)) {
        if (!empty($data['location']['city'])) {
          $temp = Html::escape($data['current_observation']['condition']['temperature']);
          $date = Html::escape($data['current_observation']['pubDate']);
          $feed_sunrise = Html::escape($data['current_observation']['astronomy']['sunrise']);
          $feed_sunset = Html::escape($data['current_observation']['astronomy']['sunset']);
          $daynight = $feed_data
            ->checkDayNight($date, $feed_sunrise, $feed_sunset);
          $wind_direction = $feed_data
            ->windDirection(Html::escape($data['current_observation']['wind']['direction']));
          $html[$i]['location'] = Html::escape($data['location']['city']) . ', ' . Html::escape($data['location']['region']) . ', ' . Html::escape($data['location']['country']);
          $html[$i]['temperature'] = $settings['unit'] == 'C' ? round(($temp - 32) * 5 / 9) : $temp;
          $html[$i]['temperature_unit'] = $settings['unit'];
          $html[$i]['text'] = Html::escape($data['current_observation']['condition']['text']);
          if ($settings['image']) {
            $html[$i]['image'] = 'https://s.yimg.com/zz/combo?a/i/us/nws/weather/gr/' . Html::escape($data['current_observation']['condition']['code']) . $daynight;
          }
          if ($settings['wind']) {
            $html[$i]['wind'] = Html::escape($data['current_observation']['wind']['speed']) . ' mph ' . $wind_direction;
          }
          if ($settings['humidity']) {
            $html[$i]['humidity'] = Html::escape($data['current_observation']['atmosphere']['humidity']);
          }
          if ($settings['visibility']) {
            $html[$i]['visibility'] = Html::escape($data['current_observation']['atmosphere']['visibility']);
          }
          if ($settings['sunrise']) {
            $html[$i]['sunrise'] = $feed_sunrise;
          }
          if ($settings['sunset']) {
            $html[$i]['sunset'] = $feed_sunset;
          }
        }
        $i++;
      }
    }
  }
  return array(
    '#theme' => 'live_weather',
    '#weather_detail' => $html,
    '#cache' => array(
      'max-age' => $settings['cache'],
    ),
  );
}

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