Make additional parameters nullable.

Author: cmfcmf

Cmfcmf/OpenWeatherMap/Util/Temperature.php

@@ -36,25 +36,27 @@ class Temperature
      * @var Unit The maximal temperature.
      */
     public $max;
+
     /**
-     * @var Unit The day temperature.
+     * @var Unit The day temperature. Might not be null.
      */
     public $day;
 
     /**
-     * @var Unit The morning temperature.
+     * @var Unit The morning temperature. Might not be null.
      */
     public $morning;
 
     /**
-     * @var Unit The evening temperature.
+     * @var Unit The evening temperature. Might not be null.
      */
     public $evening;
 
     /**
-     * @var Unit The night temperature.
+     * @var Unit The night temperature. Might not be null.
      */
     public $night;
+
     /**
      * Returns the current temperature as formatted string.
      *
@@ -111,14 +113,14 @@ public function getFormatted()
      * @param Unit $now The current temperature.
      * @param Unit $min The minimal temperature.
      * @param Unit $max The maximal temperature.
-     * @param Unit day The day temperature.
-     * @param Unit $morning The morning temperature.
-     * @param Unit $evening The evening temperature.
-     * @param Unit $night The night temperature.
+     * @param Unit $day The day temperature. Might not be null.
+     * @param Unit $morning The morning temperature. Might not be null.
+     * @param Unit $evening The evening temperature. Might not be null.
+     * @param Unit $night The night temperature. Might not be null.
      *
      * @internal
      */
-    public function __construct(Unit $now, Unit $min, Unit $max, Unit $day, Unit $morning, Unit $evening, Unit $night)
+    public function __construct(Unit $now, Unit $min, Unit $max, Unit $day = null, Unit $morning = null, Unit $evening = null, Unit $night = null)
     {
         $this->now = $now;
         $this->min = $min;