Added filter and pagination to Product

application/Productgroup/ProductgroupModel.php

@@ -34,21 +34,6 @@ class ProductgroupModel {
     return $model;
   }
   
-  public static function getOne($id) {
-    if(!is_numeric($id) || !$id) {
-      throw new Exception("Invalid number", 400);
-    }
-    $item = [];
-    $db = FronkDB::singleton();
-    
-    $res = $db->select("Productgroup", "*", "id=$id LIMIT 1");
-    if($db->num_rows($res)) {
-      $data = $db->fetch_object($res);
-      $item = new Productgroup($data);
-    }
-    return $item;
-  }
-  
   public static function getAll() {
     $items = [];
     
@@ -64,7 +49,7 @@ class ProductgroupModel {
     
   }
   
-  public static function getFirst() {
+  public static function getFirst($filter) {
     $db = FronkDB::singleton();
     
     $where = self::getSqlFilter($filter);
@@ -81,7 +66,23 @@ class ProductgroupModel {
     return null;
   }
   
-  public static function search($filter) {
+  public static function count($filter) {
+    $db = FronkDB::singleton();
+    
+    $where = self::getSqlFilter($filter);
+    $sql = "SELECT COUNT(*) as cnt FROM `Productgroup`
+            WHERE $where
+           ";
+    
+    $res = $db->query($sql);
+    if($db->num_rows($res)) {
+      $data = $db->fetch_object($res);
+      return $data->cnt;
+    }
+    return 0;
+  }
+  
+  public static function search($filter, $limit = false) {
     $items = [];
     $db = FronkDB::singleton();