[cvs] [Wiki] changed: Doc/Dev/FormPackage

[Chuck Hagenbuch]

chuck  Sun, 16 Apr 2006 21:55:39 -0700

Modified page: http://wiki.horde.org/Doc/Dev/FormPackage
New Revision:  1.10
Change log:  This + HEAD properly installed framework == working examples

@@ -10,20 +10,20 @@
 
 The following code could be used to fill a form through Horde_Form, for example to edit a record. The example is a bit abstracted from reality, in that you would also need to build some validation around this code, checking for a form submission, etc. to eventually have a useable form.
 
 <code type="php">
+<?php
+
 /* Require and set up Horde_Form. */
 require_once 'Horde/Form.php';
 require_once 'Horde/Form/Renderer.php';
 require_once 'Horde/Variables.php';
-
-/* Get the data to be inserted, obviously with keys corresponding
-   to the available fields in the form. */
-$somedata = array('example_foo' => 'foo value',
-                  'example_bar' => 'bar value');
 
 /* Set up this data as a new Horde_Form_Vars object. */
-$vars = new Variables($somedata);
+$vars = Variables::getDefaultVariables();
+if (!$vars->exists('example_foo')) {
+    $vars->set('example_foo', 'Foo Sample Data');
+}
 
 /* Get formname var to check if submitted later on. */
 $formname = $vars->getVar('formname');
 
@@ -36,28 +36,17 @@
 $myform->addVariable(_("Bar field"), 'example_bar', 'longtext', true, false, _("You have to fill in some long text here"), array(4, 40));
 
 /* Check if form submitted and validate. */
 if ($formname) {
-    $myform->validate($vars);
-
-    if ($myform->isValid()) {
+    if ($myform->validate($vars)) {
         $myform->getInfo($vars, $info);
 
         /* Do something with this form data. */
-        $result = $someclass->saveMyFormData($info);
-        if (is_a($result, 'PEAR_Error')) {
-            $notification->push(sprintf(_("Could not create save data."), $result->message), 'horde.error');
-        } else {
-            $notification->push(_("Data saved."), 'horde.success');
-            $url = Horde::applicationUrl('somescript.php', true);
-            header('Location: ' . $url);
-            exit;
-        }
+        echo 'saving data<br />';
     }
 }
 
-/* Render out the form and it should have the fields filled in
-   according to the $somedata array values. */
+/* Render out the form. */
 $myform->renderActive(new Horde_Form_Renderer(), $vars, 'edit.php', 'post');
 </code>
 
 ----
@@ -101,8 +90,9 @@
 ----
 
 <code type="php">
 <?php
+
 require_once 'Horde/Form.php';
 require_once 'Horde/Variables.php';
 require_once 'Horde/Form/Renderer.php';
 
@@ -180,14 +170,14 @@
 
 $form1 = new TestForm1($vars);
 $form2 = new TestForm2($vars);
 
-$form1->validate($vars);
-$form2->validate($vars);
+$form1Valid = $form1->validate($vars, true);
+$form2Valid = $form2->validate($vars);
 
 /* Check if one form is not valid. */
-if (!$form1->isValid() || !$form2->isValid()) {
-    if ($form1->isValid()) {
+if (!$form1Valid || !$form2Valid) {
+    if ($form1Valid) {
         $form2->open($r, $vars, 'form.php', 'post');
 
         // preserve form1 variables
         $form1->preserve($vars);