facebook-wall.php

<?php

if (!isset($cache['data'])) {
	$params = \Nette\Environment::getConfig('facebook');
	$fb = new \Facebook(array(
		'appId' => $params->appId,
		'secret' => $params->secret
	));
	$data = $fb->api('/' . $this->objId . '/feed&limit=3');
	$data = $data['data'];
	$pdt = new \DateTimeZone('PST8PDT');
	$us = new \DateTimeZone('GMT');
	foreach ($data as $i => $item) {
		if (isset($item['properties'])) {
			if($date = \DateTime::createFromFormat('l, F j, Y * G:ia', $item['properties'][0]['text'], $us)) {
				$date->setTimezone($pdt);
				$data[$i]['properties'][0]['text'] = $date;
			}
		}
	}
	$cache->save('data', $data, array(
		Cache::EXPIRE => '+ 10 minutes'
	));

	$cache->save('object', $fb->api('/' . $this->objId), array(
		Cache::EXPIRE => '+ 10 minutes'
	));
}