New alpha_space custom validation

app/lang/en/validation.php

@@ -64,6 +64,7 @@
 	"unique"           => "The :attribute has already been taken.",
 	"url"              => "The :attribute format is invalid.",
 
+
 	/*
 	|--------------------------------------------------------------------------
 	| Custom Validation Language Lines
@@ -76,6 +77,7 @@
 	*/
 
 	'custom' => array(),
+	'alpha_space' => "The :attribute field may only contain letters, commas, spaces and dashes.",
 
 	/*
 	|--------------------------------------------------------------------------

app/models/Asset.php

@@ -5,7 +5,7 @@ class Asset extends Elegant {
 	protected $table = 'assets';
 	protected $softDelete = true;
 	protected $rules = array(
-		'name'   => 'required|min:3',
+		'name'   => 'required|alpha_space|min:3',
 		'asset_tag'   => 'required|min:3|unique:assets',
 		'model_id'   => 'required',
 		'serial'   => 'required|alpha_dash|min:3',

app/start/global.php

@@ -96,3 +96,4 @@
 */
 
 require app_path().'/filters.php';
+require app_path().'/validators.php';

app/validators.php

@@ -0,0 +1,6 @@
+<?php
+
+Validator::extend('alpha_space', function($attribute,$value,$parameters)
+{
+	return preg_match("/^[-_,. a-zA-Z0-9]+$/",$value);
+});