Advanced Search

Get Weather - Step 4 - Enhancing encapsulation

/ Published in: PHP
Save to your folder(s)

Expand | Embed | Plain Text

Copy this code and paste it in your HTML 
  1. class WeatherService{
  2.  
  3. 	public function WeatherService(){
  4. 		//some initialization...
  5. 	}
  6.  
  7. 	public function getWeatherInfo($city, $method=""){
  8.  
  9. 		$res = shell_exec("./getWdr.sh {$city}");
  10.  
  11. 		if ($methos=="CL")
  12. 			return convertFrToC($res);
  13.  
  14. 		return $res;
  15. 	}
  16.  
  17. 	public static function convertFrToC($val){
  18. 		return (($val+40)*5/9)-40;
  19. 	}
  20.  
  21.  
  22. }
  23.  
  24.  
  25. //now it can also be used independently of the rest of the WeatherService 
  26. //functions and main purpose...
  27.  
  28. $c = WeatherService::convertFrToC(22);

Report this snippet


Comments

RSS Icon Subscribe to comments

You need to login to post a comment.