function NormalizerBase::supportsNormalization

File

core/modules/serialization/src/Normalizer/NormalizerBase.php, line 26

Class

NormalizerBase

Base class for Normalizers.

Namespace

Code

public function supportsNormalization($data, ?string $format = NULL, array $context = []) : bool {
    // If we aren't dealing with an object or the format is not supported return
    // now.
    if (!is_object($data) || !$this->checkFormat($format)) {
        return FALSE;
    }
    if (property_exists($this, 'supportedInterfaceOrClass')) {
        @trigger_error('Defining ' . static::class . '::supportedInterfaceOrClass property is deprecated in drupal:10.2.0 and is removed from drupal:11.0.0. Use getSupportedTypes() instead. See https://www.drupal.org/node/3359695', E_USER_DEPRECATED);
        $supported = (array) $this->supportedInterfaceOrClass;
    }
    else {
        $supported = array_keys($this->getSupportedTypes($format));
    }
    return (bool) array_filter($supported, function ($name) use ($data) {
        return $data instanceof $name;
    });
}