Comment::hasUpdatePermission

protected function hasUpdatePermission(): bool
{
	$model = $this->getModel();
	$context = $this->getContext();

	$fields = [
		'ID' => $model->getId(),
		'OWNER_TYPE_ID' => $context->getEntityTypeId(),
		'OWNER_ID' => $context->getEntityId(),
	];

	$userPermissions = $this->getContext()->getUserPermissions()->getCrmPermissions();

	return CCrmActivity::CheckItemUpdatePermission($fields, $userPermissions);
}