クラス yii\web\CookieCollection

                public function __construct($cookies = [], $config = [])
{
    $this->_cookies = $cookies;
    parent::__construct($config);
}

            

                public function add($cookie)
{
    if ($this->readOnly) {
        throw new InvalidCallException('The cookie collection is read only.');
    }
    $this->_cookies[$cookie->name] = $cookie;
}

            

                #[\ReturnTypeWillChange]
public function count()
{
    return $this->getCount();
}

            

                public function fromArray(array $array)
{
    $this->_cookies = $array;
}

            

                public function get($name)
{
    return isset($this->_cookies[$name]) ? $this->_cookies[$name] : null;
}

            

                public function getCount()
{
    return count($this->_cookies);
}

            

                #[\ReturnTypeWillChange]
public function getIterator()
{
    return new ArrayIterator($this->_cookies);
}

            

                public function getValue($name, $defaultValue = null)
{
    return isset($this->_cookies[$name]) ? $this->_cookies[$name]->value : $defaultValue;
}

            

                public function has($name)
{
    return isset($this->_cookies[$name]) && $this->_cookies[$name]->value !== ''
        && ($this->_cookies[$name]->expire === null
            || $this->_cookies[$name]->expire === 0
            || (
                (is_string($this->_cookies[$name]->expire) && strtotime($this->_cookies[$name]->expire) >= time())
                || (
                    interface_exists('\\DateTimeInterface')
                    && $this->_cookies[$name]->expire instanceof \DateTimeInterface
                    && $this->_cookies[$name]->expire->getTimestamp() >= time()
                )
                || $this->_cookies[$name]->expire >= time()
            )
        );
}

            

                #[\ReturnTypeWillChange]
public function offsetExists($name)
{
    return $this->has($name);
}

            

                #[\ReturnTypeWillChange]
public function offsetGet($name)
{
    return $this->get($name);
}

            

                #[\ReturnTypeWillChange]
public function offsetSet($name, $cookie)
{
    $this->add($cookie);
}

            

                #[\ReturnTypeWillChange]
public function offsetUnset($name)
{
    $this->remove($name);
}

            

                public function remove($cookie, $removeFromBrowser = true)
{
    if ($this->readOnly) {
        throw new InvalidCallException('The cookie collection is read only.');
    }
    if ($cookie instanceof Cookie) {
        $cookie->expire = 1;
        $cookie->value = '';
    } else {
        $cookie = Yii::createObject([
            'class' => 'yii\web\Cookie',
            'name' => $cookie,
            'expire' => 1,
        ]);
    }
    if ($removeFromBrowser) {
        $this->_cookies[$cookie->name] = $cookie;
    } else {
        unset($this->_cookies[$cookie->name]);
    }
}

            

                public function removeAll()
{
    if ($this->readOnly) {
        throw new InvalidCallException('The cookie collection is read only.');
    }
    $this->_cookies = [];
}

            

                public function toArray()
{
    return $this->_cookies;
}