function twitter_block_block_view in Twitter Block 7

Same name and namespace in other branches

1. 7.2 twitter_block.module \twitter_block_block_view()

Implements hook_block_view().

File

./twitter_block.module, line 250

A module to provide simple Twitter blocks using the Twitter Search API.

Code

function twitter_block_block_view($delta) {

  // Load the configuration.
  $config = twitter_block_block_get($delta);

  // Use the MD5 of the block config as the cache cid.
  $cid = 'twitter_block_feed_' . md5(serialize($config));
  $cache_bin = 'cache';

  // Build the object.
  $twitter = new TwitterBlockSearch($config);
  $response = $twitter
    ->getJSON();
  $results = array();
  if (empty($response) || !is_array($response) || !isset($response['status']) || $response['status'] !== TRUE) {
    watchdog('Twitter Block', 'Recieved an unexpected reply from Twitter. ' . 'Perhaps just a fail whale?<br/>' . 'URL: url_query<br />' . 'response', array(
      'url_query' => $twitter->url_query,
      'response' => print_r($response, TRUE),
    ), WATCHDOG_NOTICE);
  }
  else {
    $results = $response['results'];
  }

  // Create a variable to hold the tweets.
  $tweets = array();

  // Theme each of the returned tweets.
  foreach ($results as $tweet) {
    $tweets[] = theme('twitter_block_tweet', array(
      'tweet' => $tweet,
      'api' => $twitter
        ->getApi(),
    ));
  }
  $block = array();
  $block['subject'] = check_plain($config['info']);
  $block['content'] = array(
    '#theme' => 'item_list',
    '#items' => $tweets,
    '#attached' => array(
      'css' => array(
        drupal_get_path('module', 'twitter_block') . '/twitter_block.css',
      ),
    ),
  );
  return $block;
}