order by dans la récupération des projets

lib/project.php

@@ -7,7 +7,7 @@
  * @param int $limit Nombre de projets par page
  * @return array Les projets
  */
-function getProjects($page = 1, $limit = 5)
+function getProjects($page = 1, $limit = 5, $orderBy = 'date', $orderBySens = 'ASC')
 {
     if (!is_integer($page)) {
         throw new InvalidArgumentException('The argument "page" must be an integer.');
@@ -21,7 +21,17 @@ function getProjects($page = 1, $limit = 5)
 
     $pdo = getDatabaseConnection();
 
-    $query = $pdo->prepare('select id, title, illustration, description, date from project limit :from, :limit');
+    $query = $pdo->prepare(
+        '
+        select 
+            id, title, illustration, description, date 
+        from 
+            project 
+        order by 
+            '.$orderBy.' '.$orderBySens.'
+        limit 
+            :from, :limit'
+    );
 
     $query->bindParam(':from', $from, PDO::PARAM_INT);
     $query->bindParam(':limit', $limit, PDO::PARAM_INT);