/**
* @param null $format
* @param null|FormatsInterface $formatsInterface
*
* @return string
*/
public function format($format = null, $formatsInterface = null)
{
// set default format
if ($format === null) {
$format = \DateTime::ISO8601;
}
// handle diverse format types
if ($formatsInterface instanceof FormatsInterface) {
$format = $formatsInterface->format($format);
}
// handle ordinals
if (strpos($format, 'S') !== false) {
preg_match_all('/(\\wS)/', $format, $matches);
if (count($matches) >= 1) {
foreach ($matches[1] as $part) {
$token = substr($part, 0, 1);
$number = $this->format($token);
$format = str_replace($part, $this->formatOrdinal($number, $token), $format);
}
}
}
// handle text
if (strpos($format, '[') !== false) {
preg_match_all('/\\[([^\\[]*)\\]/', $format, $matches);
foreach ($matches[1] as $part) {
$format = preg_replace('/\\[' . $part . '\\]/u', preg_replace('/(\\w)/u', '\\\\\\1', $part), $format);
}
}
// prepare locale formats
$format = MomentLocale::prepareSpecialLocaleTags($format);
// render moment
$format = parent::format($format);
// render locale format
$format = MomentLocale::renderSpecialLocaleTags($format);
return $format;
}
