Integer type checking

softwarespot · softwarespot · commit 4e4afa12d06a · 2015-07-22T21:12:25.000+03:00
diff --git a/application/controllers/api/Example.php b/application/controllers/api/Example.php
@@ -60,10 +60,9 @@ public function users_get($id = NULL)
 
         }
 
-
         // If the id has not been passed via the URL e.g. example/users/:id, then
         // check the id query parameter id=? instead
-        if ($id === NULL)
+        if ($id === NULL || ctype_digit($id) === FALSE)
         {
             $id = $this->get('id');
         }

Original file line number	Diff line number	Diff line change
`@@ -60,10 +60,9 @@ public function users_get($id = NULL)`
`60`	`60`
`61`	`61`	`}`
`62`	`62`
`63`		`-`
`64`	`63`	`// If the id has not been passed via the URL e.g. example/users/:id, then`
`65`	`64`	`// check the id query parameter id=? instead`
`66`		`- if ($id === NULL)`
	`65`	`+ if ($id === NULL \|\| ctype_digit($id) === FALSE)`
`67`	`66`	`{`
`68`	`67`	`$id = $this->get('id');`
`69`	`68`	`}`