protected function setOpeningIntervals(array $openingIntervals)
{
if (empty($openingIntervals)) {
throw new \InvalidArgumentException('The day must have at least one opening interval.');
}
$this->openingIntervals = [];
foreach ($openingIntervals as $openingInterval) {
if (!is_array($openingInterval) || !isset($openingInterval[0]) || !isset($openingInterval[1])) {
throw new \InvalidArgumentException('Each interval must be an array containing opening and closing times.');
}
$this->openingIntervals[] = TimeInterval::fromString($openingInterval[0], $openingInterval[1]);
}
usort($this->openingIntervals, function (TimeInterval $a, TimeInterval $b) {
return $a->getStart() > $b->getStart() ? 1 : -1;
});
}
