function tweetbutton_node_view in Tweet Button 7

Implementation of hook_node_view()

File

./tweetbutton.module, line 94

Code

function tweetbutton_node_view($node, $view_mode) {
  $available_types = variable_get('tweetbutton_node_types', array(
    'article',
  ));
  $available_view_modes = variable_get('tweetbutton_node_location', array(
    'full',
  ));
  if (!empty($available_types[$node->type]) && user_access('access tweetbutton')) {
    if (!empty($available_view_modes[$view_mode])) {
      if ($view_mode != 'rss') {
        $node->content['tweetbutton'] = array(
          '#object' => $node,
          '#weight' => variable_get('tweetbutton_node_weight', -5),
          '#theme' => 'tweetbutton_display__' . $node->type,
        );
      }
      else {
        $query = array();
        $query['text'] = token_replace(variable_get('tweetbutton_tweet_text'), array(
          'node' => $node,
        ));
        if (empty($query['text'])) {
          $query['text'] = truncate_utf8($node->title, 120, TRUE, TRUE);
        }
        $query['via'] = variable_get('tweetbutton_account');
        $query['related'] = variable_get('tweetbutton_rel_account_name');

        // set url
        $uri = entity_uri('node', $node);
        $options['url'] = url($uri['path'], array(
          'absolute' => TRUE,
        ));
        $query['url'] = $options['url'];
        $language = variable_get('tweetbutton_language');
        $query['language'] = $language == 'auto' ? $GLOBALS['language']->language : $language;
        $node->content['tweetbutton']['#markup'] = l(t('Tweet'), 'http://twitter.com/intent/tweet', array(
          'query' => $query,
          'attributes' => array(
            'target' => '_blank',
          ),
        ));
      }
    }
    if (!empty($available_view_modes['links']) && $view_mode != 'rss') {
      $node->content['links']['#links']['node_tweetbutton_link'] = array(
        'title' => theme('tweetbutton_display__' . $node->type, array(
          'object' => $node,
          'options' => array(
            'type' => 'horizontal',
          ),
        )),
        'html' => TRUE,
      );
    }
  }
}