From: Andrey Kutejko <andy128k@gmail.com>
Date: Fri, 10 May 2013 10:10:27 +0000 (+0300)
Subject: explicit abstract Form class
X-Git-Tag: 0.5~275
X-Git-Url: https://git.andy128k.dev/?a=commitdiff_plain;h=aafa33776811610f8c63f63ed6ee35e5dbd110e3;p=ipf.git

explicit abstract Form class
---

diff --git a/ipf/form.php b/ipf/form.php
index 3d4e93d..3df7f72 100644
--- a/ipf/form.php
+++ b/ipf/form.php
@@ -1,6 +1,6 @@
 <?php
 
-class IPF_Form implements Iterator
+abstract class IPF_Form implements Iterator
 {
     public $fields = array();
     public $field_groups = array();
@@ -30,10 +30,7 @@ class IPF_Form implements Iterator
         $this->f = new IPF_Form_FieldProxy($this);
     }
 
-    function initFields($extra=array())
-    {
-        throw new IPF_Exception('Definition of the fields not implemented.');
-    }
+    abstract protected function initFields($extra=array());
 
     function addPrefix($field_name)
     {