Add title and subtitle for iOS

Documentation for /createMessage allows for use of 'ios_title' and 'ios_subtitle'. Added this to the IOS model. See: http://docs.pushwoosh.com/docs/createmessage

Author: jseverinson

src/main/php/Gomoob/Pushwoosh/Model/Notification/IOS.php

@@ -35,6 +35,8 @@ class IOS implements \JsonSerializable
  private $sound;
  private $ttl;
  private $trimContent;
+ private $title;
+ private $subtitle;
 
  /**
  * Utility function used to create a new IOS instance.
@@ -91,7 +93,16 @@ public function isApnsTrimContent()
  public function isTrimContent()
  {
  return $this->trimContent;
-
+ }
+ 
+ public function getTitle()
+ {
+ return $this->title;
+ }
+ 
+ public function getSubtitle()
+ {
+ return $this->subtitle;
  }
 
  /**
@@ -108,6 +119,8 @@ public function jsonSerialize()
  isset($this->sound) ? $json['ios_sound'] = $this->sound : false;
  isset($this->ttl) ? $json['ios_ttl'] = $this->ttl : false;
  isset($this->trimContent) ? $json['ios_trim_content'] = intval($this->trimContent) : false;
+ isset($this->title) ? $json['ios_title'] = $this->title : false;
+ isset($this->subtitle) ? $json['ios_subtitle'] = $this->subtitle : false;
 
  return $json;
 
@@ -179,4 +192,18 @@ public function setTrimContent($trimContent)
 
  return $this;
  }
+ 
+ public function setTitle($title)
+ {
+ $this->title = $title;
+ 
+ return $this;
+ }
+ 
+ public function setSubtitle($subtitle)
+ {
+ $this->subtitle = $subtitle;
+ 
+ return $this;
+ }
 }