diff --git a/code/Form/UserFormsRequiredFields.php b/code/Form/UserFormsRequiredFields.php
index 79356f5..70b13ff 100644
--- a/code/Form/UserFormsRequiredFields.php
+++ b/code/Form/UserFormsRequiredFields.php
@@ -134,21 +134,17 @@ class UserFormsRequiredFields extends RequiredFields
         $errorMessage = _t(
             'SilverStripe\\Forms\\Form.FIELDISREQUIRED',
             '{name} is required',
-            array(
+            [
                 'name' => strip_tags(
                     '"' . ($formField->Title() ? $formField->Title() : $fieldName) . '"'
                 )
-            )
+            ]
         );
 
         if ($msg = $formField->getCustomValidationMessage()) {
             $errorMessage = $msg;
         }
 
-        $this->validationError(
-            $fieldName,
-            $errorMessage,
-            "required"
-        );
+        $this->validationError($fieldName, $errorMessage, "required");
     }
 }
diff --git a/code/Model/EditableCustomRule.php b/code/Model/EditableCustomRule.php
index 7778455..c2fd544 100644
--- a/code/Model/EditableCustomRule.php
+++ b/code/Model/EditableCustomRule.php
@@ -25,24 +25,24 @@ use SilverStripe\Versioned\Versioned;
 class EditableCustomRule extends DataObject
 {
     private static $condition_options = [
-        'IsBlank'               => 'Is blank',
-        'IsNotBlank'            => 'Is not blank',
-        'HasValue'              => 'Equals',
-        'ValueNot'              => 'Doesn\'t equal',
-        'ValueLessThan'         => 'Less than',
-        'ValueLessThanEqual'    => 'Less than or equal',
-        'ValueGreaterThan'      => 'Greater than',
+        'IsBlank' => 'Is blank',
+        'IsNotBlank' => 'Is not blank',
+        'HasValue' => 'Equals',
+        'ValueNot' => 'Doesn\'t equal',
+        'ValueLessThan' => 'Less than',
+        'ValueLessThanEqual' => 'Less than or equal',
+        'ValueGreaterThan' => 'Greater than',
         'ValueGreaterThanEqual' => 'Greater than or equal'
     ];
 
     private static $db = [
-        'Display'         => 'Enum("Show,Hide")',
+        'Display' => 'Enum("Show,Hide")',
         'ConditionOption' => 'Enum("IsBlank,IsNotBlank,HasValue,ValueNot,ValueLessThan,ValueLessThanEqual,ValueGreaterThan,ValueGreaterThanEqual")',
-        'FieldValue'      => 'Varchar(255)'
+        'FieldValue' => 'Varchar(255)'
     ];
 
     private static $has_one = [
-        'Parent'         => EditableFormField::class,
+        'Parent' => EditableFormField::class,
         'ConditionField' => EditableFormField::class
     ];
 
@@ -240,7 +240,7 @@ class EditableCustomRule extends DataObject
      * @return boolean
      * @throws LogicException Invalid ConditionOption is set for this rule.
      */
-    public function validateAgainstFormData($data)
+    public function validateAgainstFormData(array $data)
     {
 
         $controllingField = $this->ConditionField();