diff --git a/code/model/MultiForm.php b/code/model/MultiForm.php
index 4e0eb65..c073f4a 100644
--- a/code/model/MultiForm.php
+++ b/code/model/MultiForm.php
@@ -127,8 +127,8 @@ abstract class MultiForm extends Form {
 
 		$actionNames = static::$actions_exempt_from_validation;
 
-		if( $actionNames ) {
-			foreach( $actionNames as $exemptAction) {
+		if($actionNames) {
+			foreach ($actionNames as $exemptAction) {
 				if(!empty($_REQUEST[$exemptAction])) {
 					$applyValidation = false;
 					break;
@@ -182,7 +182,10 @@ abstract class MultiForm extends Form {
 		$startStepClass = static::$start_step;
 
 		// Check if there was a start step defined on the subclass of MultiForm
-		if(!isset($startStepClass)) user_error('MultiForm::init(): Please define a $start_step on ' . $this->class, E_USER_ERROR);
+		if(!isset($startStepClass)) user_error(
+			'MultiForm::init(): Please define a $start_step on ' . $this->class,
+			E_USER_ERROR
+		);
 
 		// Determine whether we use the current step, or create one if it doesn't exist
 		$currentStep = null;
@@ -295,10 +298,10 @@ abstract class MultiForm extends Form {
 	 * If you want a full chain of steps regardless if they've already been saved
 	 * to the database, use {@link getAllStepsLinear()}.
 	 *
-	 * @param String $filter SQL WHERE statement
+	 * @param string $filter SQL WHERE statement
 	 * @return DataObjectSet|boolean A set of MultiFormStep subclasses
 	 */
-	function getSavedSteps($filter = null) {
+	public function getSavedSteps($filter = null) {
 		$filter .= ($filter) ? ' AND ' : '';
 		$filter .= sprintf("\"SessionID\" = '%s'", $this->session->ID);
 		return DataObject::get('MultiFormStep', $filter);
@@ -312,7 +315,7 @@ abstract class MultiForm extends Form {
 	 * @param string $className Classname of a {@link MultiFormStep} subclass
 	 * @return MultiFormStep
 	 */
-	function getSavedStepByClass($className) {
+	public function getSavedStepByClass($className) {
 		return DataObject::get_one(
 			'MultiFormStep',
 			sprintf("\"SessionID\" = '%s' AND \"ClassName\" = '%s'",
@@ -341,7 +344,7 @@ abstract class MultiForm extends Form {
 	 * @param $currentStep Subclass of MultiFormStep
 	 * @return FieldList of FormAction objects
 	 */
-	function actionsFor($step) {
+	public function actionsFor($step) {
 		// Create default multi step actions (next, prev), and merge with extra actions, if any
 		$actions = (class_exists('FieldList')) ? new FieldList() : new FieldSet();
 
@@ -379,7 +382,7 @@ abstract class MultiForm extends Form {
 	 *
 	 * @return SSViewer object to render the template with
 	 */
-	function forTemplate() {
+	public function forTemplate() {
 		$return = $this->renderWith(array(
 			$this->getCurrentStep()->class,
 			'MultiFormStep',
@@ -416,7 +419,6 @@ abstract class MultiForm extends Form {
 			$this->controller->redirectBack();
 			return false;
 		}
-
 	}
 
 	/**
@@ -531,7 +533,7 @@ abstract class MultiForm extends Form {
 	 *
 	 * @return string
 	 */
-	function FormAction() {
+	public function FormAction() {
 		$action = parent::FormAction();
 		$action .= (strpos($action, '?')) ? '&' : '?';
 		$action .= "MultiFormSessionID={$this->session->Hash}";
@@ -643,6 +645,7 @@ abstract class MultiForm extends Form {
 	 */
 	public function getCompletedStepCount() {
 		$steps = DataObject::get('MultiFormStep', "\"SessionID\" = {$this->session->ID} && \"Data\" IS NOT NULL");
+
 		return $steps ? $steps->Count() : 0;
 	}
 
@@ -663,7 +666,6 @@ abstract class MultiForm extends Form {
 	 * @return float
 	 */
 	public function getCompletedPercent() {
-		return (float)$this->getCompletedStepCount() * 100 / $this->getTotalStepCount();
+		return (float) $this->getCompletedStepCount() * 100 / $this->getTotalStepCount();
 	}
-
 }
diff --git a/code/model/MultiFormStep.php b/code/model/MultiFormStep.php
index fa49a0d..7b63e33 100644
--- a/code/model/MultiFormStep.php
+++ b/code/model/MultiFormStep.php
@@ -208,7 +208,7 @@ class MultiFormStep extends DataObject {
 	/**
 	 * Returns the first value of $next_step
 	 *
-	 * @return String Classname of a {@link MultiFormStep} subclass
+	 * @return string Classname of a {@link MultiFormStep} subclass
 	 */
 	public function getNextStep() {
 		$nextSteps = static::$next_steps;
@@ -265,7 +265,7 @@ class MultiFormStep extends DataObject {
 	 * To determine if there is a previous step, we check the database to see if there's
 	 * a previous step for this multi form session ID.
 	 *
-	 * @return String Classname of a {@link MultiFormStep} subclass
+	 * @return string Classname of a {@link MultiFormStep} subclass
 	 */
 	public function getPreviousStep() {
 		$steps = DataObject::get('MultiFormStep', "\"SessionID\" = {$this->SessionID}", '"LastEdited" DESC');
diff --git a/tests/MultiFormTest.php b/tests/MultiFormTest.php
index f550f2f..601e00f 100644
--- a/tests/MultiFormTest.php
+++ b/tests/MultiFormTest.php
@@ -23,24 +23,24 @@ class MultiFormTest extends FunctionalTest {
 
 	protected $controller;
 
-	function setUp() {
+	public function setUp() {
 		parent::setUp();
 
 		$this->controller = new MultiFormTest_Controller();
 		$this->form = $this->controller->Form();
 	}
 
-	function testInitialisingForm() {
+	public function testInitialisingForm() {
 		$this->assertTrue(is_numeric($this->form->getCurrentStep()->ID) && ($this->form->getCurrentStep()->ID > 0));
 		$this->assertTrue(is_numeric($this->form->getSession()->ID) && ($this->form->getSession()->ID > 0));
 		$this->assertEquals('MultiFormTest_StepOne', $this->form->getStartStep());
 	}
 
-	function testSessionGeneration() {
+	public function testSessionGeneration() {
 		$this->assertTrue($this->form->session->ID > 0);
 	}
 
-	function testMemberLogging() {
+	public function testMemberLogging() {
 		// Grab any user to fake being logged in as, and ensure that after a session is written it has
 		// that user as the submitter.
 		$userId = Member::get_one("Member")->ID;
@@ -52,27 +52,27 @@ class MultiFormTest extends FunctionalTest {
 		$this->assertEquals($userId, $session->SubmitterID);
 	}
 
-	function testSecondStep() {
+	public function testSecondStep() {
 		$this->assertEquals('MultiFormTest_StepTwo', $this->form->getCurrentStep()->getNextStep());
 	}
 
-	function testParentForm() {
+	public function testParentForm() {
 		$currentStep = $this->form->getCurrentStep();
 		$this->assertEquals($currentStep->getForm()->class, $this->form->class);
 	}
 
-	function testTotalStepCount() {
+	public function testTotalStepCount() {
 		$this->assertEquals(3, $this->form->getAllStepsLinear()->Count());
 	}
 
-	function testCompletedSession() {
+	public function testCompletedSession() {
 		$this->form->setCurrentSessionHash($this->form->session->Hash);
 		$this->assertInstanceOf('MultiFormSession', $this->form->getCurrentSession());
 		$this->form->session->markCompleted();
 		$this->assertNull($this->form->getCurrentSession());
 	}
 
-	function testIncorrectSessionIdentifier() {
+	public function testIncorrectSessionIdentifier() {
 		$this->form->setCurrentSessionHash('sdfsdf3432325325sfsdfdf'); // made up!
 
 		// A new session is generated, even though we made up the identifier
@@ -87,7 +87,7 @@ class MultiFormTest extends FunctionalTest {
  */
 class MultiFormTest_Controller extends Controller implements TestOnly {
 
-	function Link() {
+	public function Link() {
 		return 'MultiFormTest_Controller';
 	}
 
@@ -106,7 +106,7 @@ class MultiFormTest_Form extends MultiForm implements TestOnly {
 
 	public static $start_step = 'MultiFormTest_StepOne';
 
-	function getStartStep() {
+	public function getStartStep() {
 		return self::$start_step;
 	}
 
@@ -120,7 +120,7 @@ class MultiFormTest_StepOne extends MultiFormStep implements TestOnly {
 
 	public static $next_steps = 'MultiFormTest_StepTwo';
 
-	function getFields() {
+	public function getFields() {
 		$class = (class_exists('FieldList')) ? 'FieldList' : 'FieldSet';
 		return new $class(
 			new TextField('FirstName', 'First name'),
@@ -138,7 +138,7 @@ class MultiFormTest_StepTwo extends MultiFormStep implements TestOnly {
 
 	public static $next_steps = 'MultiFormTest_StepThree';
 
-	function getFields() {
+	public function getFields() {
 		$class = (class_exists('FieldList')) ? 'FieldList' : 'FieldSet';
 		return new $class(
 			new TextareaField('Comments', 'Tell us a bit about yourself...')
@@ -154,7 +154,7 @@ class MultiFormTest_StepThree extends MultiFormStep implements TestOnly {
 
 	public static $is_final_step = true;
 
-	function getFields() {
+	public function getFields() {
 		$class = (class_exists('FieldList')) ? 'FieldList' : 'FieldSet';
 		return new $class(
 			new TextField('Test', 'Anything else you\'d like to tell us?')