/**
* Take a list of likes from a page or a post, run through pagination and add a count member to the object.
* @param object $likes Likes Object structure from Facebook API
* @return object
*/
private function normalizeLikes($likes)
{
$output = (object) array('count' => 0, 'data' => array());
// Just in case we get an object with the legacy layout
if (!isset($likes->data)) {
if (is_int($likes)) {
$output->count = $likes;
} elseif (is_object($likes) && isset($likes->count) && is_int($likes->count)) {
$output->count = $likes->count;
}
return $output;
}
while ($likes !== null) {
foreach ($likes->data as $like) {
$output->data[] = $like;
$output->count++;
}
if (!empty($likes->paging->next)) {
$next_url = $likes->paging->next;
//DEBUG
//$this->logger->logInfo("Next likes url ".$next_url, __METHOD__.','.__LINE__);
$likes = FacebookGraphAPIAccessor::apiRequestFullURL($next_url, $this->access_token);
} else {
$likes = null;
}
}
return $output;
}
