Added snake_case() and camelCase() method for state machine field

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 All notable changes to `laravel-eloquent-state-machines` will be documented in this file
 
+## v2.2.1 - 2020-12-22
+
+- Added `snake_case()` and `camelCase()` method for state machine field.
+
 ## v2.2.0 - 2020-12-21
 
 - Added macros on query builder to interact with `state_history`

README.md

@@ -194,12 +194,14 @@ one method per each field mapped in `$stateMachines`. Eg.
 
 For
 ```php 
-'status' => StatusStateMachine::class
+'status' => StatusStateMachine::class,
+'fulfillment_status' => FulfillmentStatusStateMachine::class
 ```
 
 We will have an accompanying method 
 ```php
-status()
+status();
+fulfillment_status(); // or fulfillmentStatus()
 ```
 
 with which we can use to check our current state, history and apply transitions. 

src/Traits/HasStateMachines.php

@@ -23,14 +23,18 @@ public static function bootHasStateMachines()
 
         collect($model->stateMachines)
             ->each(function ($_, $field) use ($model) {
+                MacroableModels::addMacro(static::class, $field, function () use ($field) {
+                    $stateMachine = new $this->stateMachines[$field]($field, $this);
+                    return new State($this->{$stateMachine->field}, $stateMachine);
+                });
+
                 $camelField = Str::of($field)->camel();
 
                 MacroableModels::addMacro(static::class, $camelField, function () use ($field) {
                     $stateMachine = new $this->stateMachines[$field]($field, $this);
                     return new State($this->{$stateMachine->field}, $stateMachine);
                 });
 
-
                 $studlyField = Str::of($field)->studly();
 
                 Builder::macro("whereHas{$studlyField}", function ($callable) use ($field) {