function tweet_feed_handler_tweet_field::render in Tweet Feed 6

File

inc/tweet_feed_handler_tweet_field.inc, line 8

Class

tweet_feed_handler_tweet_field

override views_handler_field::render so that it does not sanitize our URL's and other links

Code

function render($values) {

  // Get the tweet text from the object
  $tweet = $values->tweet_feed_tweet;

  /* based on our preference, assign all links to new windows or to the same window */
  $target = variable_get('tweet_feed_new_window', 0) == 1 ? '_blank' : '_self';

  /* look for twitter handles and make them clickable */

  /* modified so that slashes in the twitter handle are counted */
  $pattern = '/@([A-Za-z0-9_]{1,15})(?![.A-Za-z])/';
  $replace = '<a target="' . $target . '" href="http://twitter.com/' . strtolower('\\1') . '">@\\1</a>';
  $tweet = preg_replace($pattern, $replace, $tweet);

  /* look for twitter hash tags and make them clickable */

  /* modified so that slashes in the twitter handle are counted */
  $tweet = preg_replace('/(^|\\s)#(\\w*+\\w*)/', '\\1<a target="' . $target . '" href="http://twitter.com/search?q=%23\\2">#\\2</a>', $tweet);
  $tweet = utf8_decode($tweet);
  return htmlspecialchars_decode($tweet);
}