RegistrationValidator::validateContext

public function validateContext(): self
{
	$userRawContext = $this->placementBind['OPTIONS']['context'];
	$userContextList = explode(';', trim($userRawContext));
	foreach ($userContextList as $context)
	{
		if (!in_array($context, Context::getTypes(), true))
		{
			$this->result['error'] = 'INVALID_ERROR_CONTEXT';
			$this->result['error_description'] = 'Field context is invalid.';

			return $this;
		}
	}

	return $this;
}