function fb_views_handler_filter_friends::query in Drupal for Facebook 7.3

Same name and namespace in other branches

1. 6.3 fb_views/fb_views_handler_filter_friends.inc \fb_views_handler_filter_friends::query()
2. 6.2 fb_views/fb_views_handler_filter_friends.inc \fb_views_handler_filter_friends::query()

Add this filter to the query.

Due to the nature of fapi, the value and the operator have an unintended level of indirection. You will find them in $this->operator and $this->value respectively.

Overrides views_handler_filter_boolean_operator::query

File

fb_views/fb_views_handler_filter_friends.inc, line 12

Filter handler for friends of the current user

Class

fb_views_handler_filter_friends

@file Filter handler for friends of the current user

Code

function query() {

  // We can't learn friends if user is not logged in.
  $fbu = fb_facebook_user();
  if ($fbu) {
    $friends = fb_get_friends($fbu);
  }
  if (!$fbu || !count($friends)) {

    // Hide all content
    $friends = array(
      0,
    );
  }
  $this
    ->ensure_my_table();
  $this->query
    ->add_where(0, $this->table_alias . '.fbu IN (%s)', implode(',', $friends));
}