1: <?php
 2: /**
 3:  * This file contains the Horde_Service_Weather_Forecast class for abstracting
 4:  * access to forecast data from Google.
 5:  *
 6:  * Copyright 2011-2012 Horde LLC (http://www.horde.org/)
 7:  *
 8:  * @author   Michael J Rubinsky <mrubinsk@horde.org>
 9:  * @license  http://www.horde.org/licenses/bsd BSD
10:  * @category Horde
11:  * @package  Service_Weather
12:  */
13: 
14: /**
15:  * Horde_Service_Weather_Forecast_Google
16:  *
17:  * @author   Michael J Rubinsky <mrubinsk@horde.org>
18:  * @category Horde
19:  * @package  Service_Weather
20:  */
21:  class Horde_Service_Weather_Forecast_Google extends Horde_Service_Weather_Forecast_Base
22:  {
23: 
24:     public $fields = array();
25: 
26:     /**
27:      * Const'r
28:      *
29:      * @see Horde_Service_Weather_Forecast_Base#__construct
30:      */
31:     public function __construct(
32:         $properties,
33:         Horde_Service_Weather_Base $weather,
34:         $type = Horde_Service_Weather::FORECAST_TYPE_STANDARD)
35:     {
36:         parent::__construct($properties, $weather, $type);
37:         $this->_parseStd();
38:     }
39: 
40:     public function getForecastTime()
41:     {
42:         return new Horde_Date($this->weather->getStation()->time);
43:     }
44: 
45:     /**
46:      * Parse standard forecast data.
47:      *
48:      * @throws Horde_Service_Weather_Exception
49:      */
50:     protected function _parseStd()
51:     {
52:         if (empty($this->_properties)) {
53:             throw new Horde_Service_Weather_Exception('No forecast data to parse.');
54:         }
55:         $day = 0;
56:         foreach ($this->_properties as $item) {
57:             foreach ($item->forecast_conditions as $period) {
58:                 $this->_periods[] = new Horde_Service_Weather_Period_Google($period, $this, $day++);
59:             }
60:         }
61:     }
62: 
63:  }