Manager::setPageView

static function setPageView(string $marker, string $content, bool $skipTrim = false): void
{
	if (!$skipTrim)
	{
		$content = trim($content);
	}

	if ($content)
	{
		$application = self::getApplication();
		$existContent = $application->getPageProperty($marker);
		$application->setPageProperty(
			$marker,
			$existContent . ($existContent != '' ? ' ' : '') . $content
		);
	}
}