function fb_stream_js in Drupal for Facebook 6.2

Same name and namespace in other branches

1. 6.3 fb_stream.module \fb_stream_js()
2. 7.3 fb_stream.module \fb_stream_js()

Convert our data structure in javascript.

1 call to fb_stream_js()

fb_stream_fb in ./fb_stream.module

Implementation of hook_fb().

File

./fb_stream.module, line 96

Support for Facebook's Stream API.

Code

function fb_stream_js($params_array) {
  $return = array();
  foreach ($params_array as $params) {
    $args = array();

    // These are the defaults:
    foreach (array(
      'user_message' => '',
      'attachment' => '{}',
      'action_links' => '{}',
      'target_id' => 'null',
      'user_message_prompt' => 'null',
      'callback' => 'null',
      'auto_publish' => 'null',
      'actor_id' => 'null',
    ) as $key => $default) {
      if (isset($params[$key])) {

        // Encode the params passed to fb_stream_publish_dialog.
        if (in_array($key, array(
          'callback',
          'auto_publish',
        ))) {

          // no encoding
          $args[] = $params[$key];
        }
        else {
          $args[] = json_encode($params[$key]);
        }
      }
      else {

        // Use default
        $args[] = $default;
      }
    }
    if (!fb_is_fbml_canvas()) {

      // Add stream dialog javascript to a facebook connect page.
      $return[] = "FB.Connect.streamPublish(" . implode(', ', $args) . ");\n";
    }
    else {

      // Add stream dialog javascript to a canvas page.
      $return[] = "Facebook.streamPublish(" . implode(', ', $args) . ");\n";
    }

    // debug

    //dpm($return, "fb_stream_fb added javascript");
  }
  return $return;
}