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| <?php | ||
| /** | ||
| * OpenWeatherMap-PHP-API — A php api to parse weather data from http://www.OpenWeatherMap.org . | ||
| * | ||
| * @license MIT | ||
| * | ||
| * Please see the LICENSE file distributed with this source code for further | ||
| * information regarding copyright and licensing. | ||
| * | ||
| * Please visit the following links to read about the usage policies and the license of | ||
| * OpenWeatherMap before using this class: | ||
| * | ||
| * @see http://www.OpenWeatherMap.org | ||
| * @see http://www.OpenWeatherMap.org/terms | ||
| * @see http://openweathermap.org/appid | ||
| */ | ||
|
|
||
| namespace Cmfcmf\OpenWeatherMap; | ||
|
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| use Cmfcmf\OpenWeatherMap; | ||
|
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||
| /** | ||
| * Class CurrentWeatherGroup used to hold the current weather data for a group of cities. | ||
| */ | ||
| class CurrentWeatherGroup implements \Iterator | ||
| { | ||
| /** | ||
| * An array of {@link CurrentWeather} objects. | ||
| * | ||
| * @var CurrentWeather[] | ||
| * | ||
| * @see CurrentWeather The CurrentWeather class. | ||
| */ | ||
| private $currentWeathers; | ||
|
|
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| /** | ||
| * @internal | ||
| */ | ||
| private $position = 0; | ||
|
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| /** | ||
| * Create a new current weathers group object. | ||
| * | ||
| * @param \stdClass $json The current weathers group json. | ||
| * @param string $units The units used. | ||
| * | ||
| * @internal | ||
| */ | ||
| public function __construct(\stdClass $json, $units) | ||
| { | ||
| foreach ($json->list as $currentWeather) { | ||
| $this->currentWeathers[] = new CurrentWeather($currentWeather, $units); | ||
| } | ||
| } | ||
|
|
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| /** | ||
| * @internal | ||
| */ | ||
| public function rewind() | ||
| { | ||
| $this->position = 0; | ||
| } | ||
|
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| /** | ||
| * @internal | ||
| */ | ||
| public function current() | ||
| { | ||
| return $this->currentWeathers[$this->position]; | ||
| } | ||
|
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| /** | ||
| * @internal | ||
| */ | ||
| public function key() | ||
| { | ||
| return $this->current()->city->id; | ||
| } | ||
|
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| /** | ||
| * @internal | ||
| */ | ||
| public function next() | ||
| { | ||
| ++$this->position; | ||
| } | ||
|
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| /** | ||
| * @internal | ||
| */ | ||
| public function valid() | ||
| { | ||
| return isset($this->currentWeathers[$this->position]); | ||
| } | ||
| } |