ENHANCEMENT Update README and add codesniffer rules

.gitattributes

@@ -4,3 +4,4 @@
 /.gitignore export-ignore
 /.travis.yml export-ignore
 /.scrutinizer.yml export-ignore
+/.codecov.yml export-ignore

.travis.yml

@@ -14,6 +14,8 @@ matrix:
       env: DB=PGSQL PHPUNIT_TEST=1
     - php: 7.1
       env: DB=MYSQL PHPUNIT_COVERAGE_TEST=1
+    - php: 7.2
+      env: DB=MYSQL PHPUNIT_TEST=1
 
 before_script:
   # Init PHP

README.md

@@ -1,10 +1,8 @@
 # MultiForm Module
 
 [![Build Status](https://travis-ci.org/silverstripe/silverstripe-multiform.svg?branch=master)](https://travis-ci.org/silverstripe/silverstripe-multiform)
-[![Latest Stable Version](https://poser.pugx.org/silverstripe/multiform/version.svg)](https://github.com/silverstripe/silverstripe-multiform/releases)
+[![Scrutinizer Code Quality](https://img.shields.io/scrutinizer/g/silverstripe/silverstripe-multiform.svg)](https://scrutinizer-ci.com/g/silverstripe/silverstripe-multiform/?branch=master)
-[![Latest Unstable Version](https://poser.pugx.org/silverstripe/multiform/v/unstable.svg)](https://packagist.org/packages/silverstripe/multiform)
+[![Code Coverage](https://img.shields.io/codecov/c/github/silverstripe/silverstripe-multiform.svg)](https://codecov.io/gh/silverstripe/silverstripe-multiform)
-[![Total Downloads](https://poser.pugx.org/silverstripe/multiform/downloads.svg)](https://packagist.org/packages/silverstripe/multiform)
-[![License](https://poser.pugx.org/silverstripe/multiform/license.svg)](https://github.com/silverstripe/silverstripe-multiform/blob/master/license.md)
 
 ## Introduction
 
@@ -22,11 +20,12 @@ individual implementation can be customized to the project requirements.
 
 ## Requirements
 
-SilverStripe 4.0+. For SilverStripe 3 support please use `1.3` or below.
+* SilverStripe ^4.0
+
+**Note:** For a SilverStripe 3.x compatible version, please use [the 1.x release line](https://github.com/silverstripe/silverstripe-multiform/tree/1.3).
 
 ## What it does do
 
-
 *  Abstracts fields, actions and validation to each individual step.
 *  Maintains flow control automatically, so it knows which steps are ahead and 
 behind. It also can retrieve an entire step process from start to finish, useful 
@@ -84,7 +83,7 @@ SilverStripe site using this command (while in the directory where your site is
 currently located)
 
 ```
-composer require "silverstripe/multiform:*"
+composer require silverstripe/multiform
 ```
 
 ### 2. Create subclass of MultiForm
@@ -96,7 +95,8 @@ For the above example, our multi-form will be called *SurveyForm*
 ```php
 use SilverStripe\MultiForm\Forms\MultiForm;
 
-class SurveyForm extends MultiForm {
+class SurveyForm extends MultiForm 
+{
 
 }
 ```
@@ -173,8 +173,7 @@ Keep in mind that our multi-form also requires an end point. This step is the
 final one, and needs to have another variable set to let the multi-form system know 
 this is the final step.
 
-So, if we assume that the last step in our process is 
+So, if we assume that the last step in our process is OrganisationDetailsStep, then we can do something like this:
-SurveyFormOrganisationDetailsStep, then we can do something like this:
 
 ```php
 use SilverStripe\MultiForm\Models\MultiFormStep;
@@ -182,6 +181,8 @@ use SilverStripe\MultiForm\Models\MultiFormStep;
 class OrganisationDetailsStep extends MultiFormStep
 {
     private static $is_final_step = true;
+    
+    ...
 }
 ```
 
@@ -328,10 +329,10 @@ template.
 
 ### 7. Loading values from other steps
 
-There are several use cases were you want to pre-populate a value based
+There are several use cases where you want to pre-populate a value based on the submission value of another step. 
-based on the submission value of another step. There are two methods supporting this:
+There are two methods supporting this:
 
-* `getValueFromOtherStep()` load any submitted value from another step from the session
+* `getValueFromOtherStep()` loads any submitted value from another step from the session
 * `copyValueFromOtherStep()` saves you the repeated work of adding the same lines of code again and again.
 
 Here is an example of how to populate the email address from step 1 in step2 :
@@ -460,9 +461,9 @@ use  SilverStripe\ORM\DataObject;
 
 class Organisation extends DataObject
 {
-    private static $db = array(
+    private static $db = [
         // Add your Organisation fields here
-    );
+    ];
 }
 ```
 #### Warning
@@ -530,7 +531,7 @@ class MyStep extends MultiFormStep
    public function getNextStep()
    {
       $data = $this->loadData();
-      if($data['Gender'] == 'Male') {
+      if(isset($data['Gender']) && $data['Gender'] == 'Male') {
          return TestThirdCase1Step::class;
       } else {
          return TestThirdCase2Step::class;
@@ -632,7 +633,7 @@ after their creation.
 
 You can run the task from the URL, by using http://mysite.com/dev/tasks/MultiFormPurgeTask?flush=1
 
-MultiFormPurgeTask is a subclass of *BuildTask*, so can be , so can be run using the [SilverStripe CLI tools](http://doc.silverstripe.org/framework/en/topics/commandline).
+MultiFormPurgeTask is a subclass of *BuildTask*, so can be run using the [SilverStripe CLI tools](http://doc.silverstripe.org/framework/en/topics/commandline).
 
 One way of automatically running this on a UNIX based machine is by cron.
 

composer.json

@@ -1,11 +1,12 @@
 {
     "name": "silverstripe/multiform",
     "description": "SilverStripe forms with multiple steps, flow control and state persistence",
-    "type": "silverstripe-module",
+    "type": "silverstripe-vendormodule",
     "keywords": [
         "silverstripe",
         "forms"
     ],
+    "license": "BSD-3-Clause",
     "authors": [
         {
             "name": "Ingo Schommer",
@@ -17,12 +18,12 @@
         }
     ],
     "require": {
-        "silverstripe/framework": "^4@dev"
+        "silverstripe/framework": "^4"
     },
     "require-dev": {
         "phpunit/phpunit": "^5.7",
         "squizlabs/php_codesniffer": "^3.0",
-        "silverstripe/versioned": "^1@dev"
+        "silverstripe/versioned": "^1"
     },
     "extra": {
         "branch-alias": {
@@ -35,7 +36,6 @@
             "SilverStripe\\MultiForm\\Tests\\": "tests/"
         }
     },
-    "license": "BSD-3-Clause",
     "minimum-stability": "dev",
     "prefer-stable": true
 }

lang/en.yml

@@ -1,11 +1,18 @@
 en:
-  SilverStripe\MultiForm\MultiForm:
+  SilverStripe\MultiForm\Models\MultiFormSession:
+    PLURALNAME: 'Multi Form Sessions'
+    PLURALS:
+      one: 'A Multi Form Session'
+      other: '{count} Multi Form Sessions'
+    SINGULARNAME: 'Multi Form Session'
+  SilverStripe\MultiForm\Models\MultiFormStep:
     BACK: Back
     NEXT: Next
-    SUBMIT: Submit
-  SilverStripe\MultiForm\MultiFormSession:
-    PLURALNAME: 'Multi Form Sessions'
-    SINGULARNAME: 'Multi Form Session'
-  SilverStripe\MultiForm\MultiFormStep:
     PLURALNAME: 'Multi Form Steps'
+    PLURALS:
+      one: 'A Multi Form Step'
+      other: '{count} Multi Form Steps'
     SINGULARNAME: 'Multi Form Step'
+    SUBMIT: Submit
+  SilverStripe\MultiForm\MultiForm:
+    ProgressPercent: 'You''ve completed {percent}% ({completedSteps}/{totalSteps})'

license.md

@@ -1,4 +1,4 @@
-Copyright (c) 2017, SilverStripe Limited
+Copyright (c) 2018, SilverStripe Limited
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

phpcs.xml.dist

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ruleset name="SilverStripe">
+    <description>CodeSniffer ruleset for SilverStripe coding conventions.</description>
+
+    <rule ref="PSR2" >
+        <!-- Current exclusions -->
+        <exclude name="PSR1.Methods.CamelCapsMethodName" />
+    </rule>
+</ruleset>

src/Forms/MultiForm.php

@@ -25,7 +25,7 @@ use SilverStripe\ORM\DataObject;
  * you have to allow the following methods:
  *
  * <code>
- * private static $allowed_actions = array('next','prev');
+ * private static $allowed_actions = ['next','prev'];
  * </code>
  *
  */