4.x compat

code/BasicFieldsTestPage.php

@@ -36,11 +36,10 @@ class BasicFieldsTestPage extends TestPage
         'GSTNumber' => 'Varchar',
         'OptionSet' => 'Int',
     );
-    
+
     private static $has_one = array(
         'Dropdown' => 'TestCategory',
         'GroupedDropdown' => 'TestCategory',
-        'ListboxField' => 'TestCategory',
         'File' => 'File',
         'AttachedFile' => 'File',
         'Image' => 'Image',
@@ -100,7 +99,6 @@ class BasicFieldsTestPage extends TestPage
             'CheckboxSetID' => $firstCat->ID,
             'DropdownID' => $firstCat->ID,
             'GroupedDropdownID' => $firstCat->ID,
-            'ListboxFieldID' => $firstCat->ID,
             'MultipleListboxFieldID' => join(',', array($thirdCat->ID, $firstCat->ID)),
             'OptionSet' => join(',', array($thirdCat->ID, $firstCat->ID)),
             'Date' => "2002-10-23",
@@ -112,13 +110,13 @@ class BasicFieldsTestPage extends TestPage
             'DateTimeWithCalendar' => "2002-10-23 23:59",
         );
     }
-    
+
     public function getCMSFields()
     {
         $fields = parent::getCMSFields();
 
         $description = 'This is <strong>bold</strong> help text';
-        
+
         $fields->addFieldsToTab('Root.Text', array(
             Object::create('TextField', 'Required', 'Required field'),
             Object::create('TextField', 'Validated', 'Validated field (checks range between 1 and 3)'),
@@ -138,7 +136,7 @@ class BasicFieldsTestPage extends TestPage
             Object::create('PhoneNumberField', 'PhoneNumber', 'PhoneNumberField'),
             Object::create('CreditCardField', 'CreditCard', 'CreditCardField')
         ));
-        
+
         $fields->addFieldsToTab('Root.Option', array(
             Object::create('CheckboxField', 'Checkbox', 'CheckboxField'),
             Object::create('CheckboxSetField', 'CheckboxSet', 'CheckboxSetField', TestCategory::map()),
@@ -147,10 +145,7 @@ class BasicFieldsTestPage extends TestPage
             Object::create('GroupedDropdownField', 'GroupedDropdownID',
                 'GroupedDropdown', array('Test Categorys' => TestCategory::map())
             ),
-            Object::create('ListboxField', 'ListboxFieldID', 'ListboxField', TestCategory::map())
-                ->setSize(3),
             Object::create('ListboxField', 'MultipleListboxFieldID', 'ListboxField (multiple)', TestCategory::map())
-                ->setMultiple(true)
                 ->setSize(3),
             Object::create('OptionsetField', 'OptionSet', 'OptionSetField', TestCategory::map()),
             Object::create('ToggleCompositeField', 'ToggleCompositeField', 'ToggleCompositeField', new FieldList(

code/TestPage.php

@@ -5,11 +5,11 @@
  */
 class TestPage extends Page
 {
-    
+
     /**
      * We can only create subclasses of TestPage
      */
-    public function canCreate($member = null)
+    public function canCreate($member = null, $context = array())
     {
         // Don't allow creation other than through requireDefaultRecords
         return false;
@@ -27,7 +27,7 @@ class TestPage extends Page
             $parent = SiteTree::get()
                 ->filter('URLSegment', 'feature-test-pages')
                 ->First();
-            
+
             if (!$parent) {
                 $parent = new Page(array(
                     'Title' => 'Feature Test Pages',
@@ -60,7 +60,7 @@ class TestPage_Controller extends Page_Controller
         'Form',
         'save',
     );
-    
+
     /**
      * This form is exactly like the CMS form.  It gives us an opportunity to test the fields outside of the CMS context
      */
@@ -76,14 +76,14 @@ class TestPage_Controller extends Page_Controller
         $form->loadDataFrom($this->dataRecord);
         return $form;
     }
-    
+
     public function save($data, $form)
     {
         $form->saveInto($this->dataRecord);
         $this->dataRecord->write();
         $this->redirectBack();
     }
-    
+
     public function gohome()
     {
         $this->redirect("./");
@@ -97,7 +97,7 @@ class TestPage_Controller extends Page_Controller
             new FormAction("sendEmail", "Send test email to this address")
         ));
     }
-    
+
     public function email()
     {
         return array(
@@ -105,7 +105,7 @@ class TestPage_Controller extends Page_Controller
             'Form' => $this->EmailForm()
         );
     }
-    
+
     public function sendEmail($data, $form)
     {
         $email = new Email();
@@ -114,7 +114,7 @@ class TestPage_Controller extends Page_Controller
         $email->setSubject('A subject with some umlauts: öäüß');
         $email->setBody('A body with some umlauts: öäüß');
         $email->send();
-        
+
         echo "<p>email sent to " . $data['Email'] . "</p>";
     }
 }

composer.json

@@ -12,7 +12,7 @@
 	],
 	"require":
 	{
-		"silverstripe/framework": "~3.1",
+		"silverstripe/framework": "~4.0",
-		"silverstripe/cms": "~3.1"
+		"silverstripe/cms": "~4.0"
 	}
 }