public function testSetPayload()
{
$event = new RenderEvent($this->renderizer, [], $this->item);
$event->setPayload(['name' => 'Spress']);
$this->assertTrue(is_array($event->getPayload()));
$this->assertCount(1, $event->getPayload());
$this->assertArrayHasKey('name', $event->getPayload());
}
public function onAfterRender(RenderEvent $event)
{
// Google Analytics Content.
$ga_code = "\n <!-- Google Analytics Tracker -->\n <script>\n (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){\n (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),\n m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)\n })(window,document,'script','//www.google-analytics.com/analytics.js','ga');\n\n ga('create', 'GA_ID', 'GA_SITE');\n ga('send', 'pageview');\n </script>\n <!-- End of Google Analytics Tracker -->";
$payload = $event->getPayload();
// Validate if Google Analytics settigns are available.
if (isset($payload['site']['google_analytics']['id']) && isset($payload['site']['google_analytics']['site'])) {
// Get content
$content = $event->getContent();
// Set google analytics variables
$ga_code = str_replace('GA_ID', $payload['site']['google_analytics']['id'], $ga_code);
$ga_code = str_replace('GA_SITE', $payload['site']['google_analytics']['site'], $ga_code);
// Append Google Analytics code to end of page
$content = str_replace('</body>', $ga_code . "\n </body> ", $content);
$event->setContent($content);
}
}