FIX Missing syntax opening in readme, and tweaks for pre-emptive userforms compatibility

README.md

@@ -101,6 +101,7 @@ be set as the spam protector. The `getFormField()` method returns the
 `FormField` to be inserted into the `Form`. The `FormField` returned should be
 in charge of the validation process.
 
+```php
 <?php
 
 use CaptchaField;

code/EditableSpamProtectionField.php

@@ -2,17 +2,25 @@
 
 namespace SilverStripe\SpamProtection;
 
+use SilverStripe\Core\ClassInfo;
+use SilverStripe\Core\Convert;
 use SilverStripe\Forms\DropdownField;
 use SilverStripe\Forms\FieldGroup;
 use SilverStripe\Forms\FieldList;
-use SilverStripe\SpamProtection\Extension\FormSpamProtectionExtension;
+use SilverStripe\Forms\FormField;
 use SilverStripe\ORM\UnsavedRelationList;
+use SilverStripe\SpamProtection\Extension\FormSpamProtectionExtension;
+use SilverStripe\UserForms\Model\EditableFormField;
+use SilverStripe\UserForms\Model\EditableFormField\EditableEmailField;
+use SilverStripe\UserForms\Model\EditableFormField\EditableNumericField;
+use SilverStripe\UserForms\Model\EditableFormField\EditableTextField;
 
-// @todo
-use EditableEmailField;
-use EditableFormField;
-use EditableNumericField;
-use EditableTextField;
+/**
+ * @todo The userforms namespaces may still change, as the branch is not merged in yet
+ */
+if (!class_exists(EditableFormFields::class)) {
+    return;
+}
 
 /**
  * Editable Spam Protecter Field. Used with the User Defined Forms module (if
@@ -20,8 +28,6 @@ use EditableTextField;
  *
  * @package spamprotection
  */
-// @todo update namespaced for userforms when it is 4.0 compatible
-if (class_exists('EditableFormField')) {
 class EditableSpamProtectionField extends EditableFormField
 {
     private static $singular_name = 'Spam Protection Field';
@@ -96,7 +102,7 @@ if (class_exists('EditableFormField')) {
     {
 
         // Get list of all configured classes available for spam detection
-            $types = self::config()->check_fields;
+        $types = $this->config()->get('check_fields');
         $typesInherit = array();
         foreach ($types as $type) {
             $subTypes = ClassInfo::subclassesFor($type);
@@ -111,16 +117,6 @@ if (class_exists('EditableFormField')) {
             ->exclude('Title', ''); // Ignore this field and those without titles
     }
 
-        /**
-         * This method is in place for userforms 2.x
-         *
-         * @deprecated 3.0 Please use {@link getCMSFields()} instead
-         */
-        public function getFieldConfiguration()
-        {
-            return $this->getCMSFields();
-        }
-
     /**
      * Write the spam field mapping values to a serialised DB field
      *
@@ -156,10 +152,12 @@ if (class_exists('EditableFormField')) {
         // Get protector
         $protector = FormSpamProtectionExtension::get_protector();
         if (!$protector) {
+            var_dump('a');
             return $fields;
         }
 
         if ($this->Parent()->Fields() instanceof UnsavedRelationList) {
+            var_dump('b');
             return $fields;
         }
 
@@ -173,7 +171,7 @@ if (class_exists('EditableFormField')) {
             ));
 
         // Generate field specific settings
-            $mappableFields = Config::inst()->get(FormSpamProtectionExtension::class, 'mappable_fields');
+        $mappableFields = FormSpamProtectionExtension::config()->get('mappable_fields');
         $mappableFieldsMerged = array_combine($mappableFields, $mappableFields);
         foreach ($this->getCandidateFields() as $otherField) {
             $mapSetting = "Map-{$otherField->Name}";
@@ -255,7 +253,7 @@ if (class_exists('EditableFormField')) {
 
     public function getFieldValidationOptions()
     {
-            return new FieldList();
+        return FieldList::create();
     }
 
     public function getRequired()
@@ -273,4 +271,3 @@ if (class_exists('EditableFormField')) {
         return false;
     }
 }
-}

code/Extension/FormSpamProtectionExtension.php

@@ -3,6 +3,7 @@
 namespace SilverStripe\SpamProtection\Extension;
 
 use SilverStripe\Core\Config\Config;
+use SilverStripe\Core\Config\Configurable;
 use SilverStripe\Core\Extension;
 use SilverStripe\Core\Injector\Injector;
 
@@ -15,6 +16,8 @@ use SilverStripe\Core\Injector\Injector;
 
 class FormSpamProtectionExtension extends Extension
 {
+    use Configurable;
+
     /**
      * @config
      *

tests/EditableSpamProtectionFieldTest.php

@@ -2,14 +2,16 @@
 
 namespace SilverStripe\SpamProtection\Tests;
 
-use UserDefinedForm;
+use SilverStripe\UserForms\Model\UserDefinedForm;
 use SilverStripe\Core\Config\Config;
 use SilverStripe\Dev\SapphireTest;
+use SilverStripe\Forms\FieldGroup;
 use SilverStripe\Forms\Form;
 use SilverStripe\Forms\RequiredFields;
+use SilverStripe\Forms\TextField;
 use SilverStripe\SpamProtection\EditableSpamProtectionField;
 use SilverStripe\SpamProtection\Extension\FormSpamProtectionExtension;
-use SilverStripe\SpamProtection\Tests\EditableSpamProtectionFieldTest\Protector;
+use SilverStripe\SpamProtection\Tests\Stub\Protector;
 
 class EditableSpamProtectionFieldTest extends SapphireTest
 {
@@ -19,7 +21,7 @@ class EditableSpamProtectionFieldTest extends SapphireTest
     {
         parent::setUp();
 
-        if (!class_exists('EditableSpamProtectionField')) {
+        if (!class_exists(EditableSpamProtectionField::class)) {
             $this->markTestSkipped('"userforms" module not installed');
         }
 
@@ -64,12 +66,7 @@ class EditableSpamProtectionFieldTest extends SapphireTest
         $formMock
             ->expects($this->once())
             ->method('sessionMessage')
-            ->with(
-                $this->anything(),
-                $this->stringContains('some field message'),
-                $this->anything(),
-                $this->anything()
-            );
+            ->with($this->stringContains('some field message'), $this->anything());
 
         $formFieldMock->validateField(array('MyField' => null), $formMock);
     }
@@ -89,13 +86,8 @@ class EditableSpamProtectionFieldTest extends SapphireTest
 
         $formMock
             ->expects($this->once())
-            ->method('sessionMessage')
-            ->with(
-                $this->anything(),
-                $this->stringContains('default error message'),
-                $this->anything(),
-                $this->anything()
-            );
+            ->method('sessionError')
+            ->with($this->stringContains('default error message'));
 
         $formFieldMock->validateField(array('MyField' => null), $formMock);
     }
@@ -105,7 +97,7 @@ class EditableSpamProtectionFieldTest extends SapphireTest
         $field = $this->getEditableFormFieldMock();
         $fields = $field->getCMSFields();
 
-        $this->assertInstanceOf('FieldGroup', $fields->fieldByName('Root.Main.SpamFieldMapping'));
+        $this->assertInstanceOf(FieldGroup::class, $fields->fieldByName('Root.Main.SpamFieldMapping'));
     }
 
     public function testSpamMapSettingsAreSerialised()
@@ -121,9 +113,11 @@ class EditableSpamProtectionFieldTest extends SapphireTest
 
     protected function getFormMock()
     {
-        $formMock = $this->getMockBuilder(Form::class, array('sessionMessage'))
+        $formMock = $this->getMockBuilder(Form::class)
+            ->setMethods(['sessionMessage', 'sessionError', 'getValidator'])
             ->disableOriginalConstructor()
             ->getMock();
+
         $formMock
             ->expects($this->any())
             ->method('getValidator')
@@ -137,7 +131,7 @@ class EditableSpamProtectionFieldTest extends SapphireTest
         $page = new UserDefinedForm();
         $page->write();
 
-        $formFieldMock = $this->getMockBuilder('TextField')
+        $formFieldMock = $this->getMockBuilder(TextField::class)
             ->disableOriginalConstructor()
             ->getMock();