add lab filters and update bootstrap file

module/schools/bootstrap.php

@@ -61,7 +61,7 @@ return function (Slim\App $app) {
         };
 
         $container[Action\Lab\PersistLab::class] = function ($c) {
-            return new PersistLab(
+            return new Action\Lab\PersistLab(
                  $c->get(Service\LabServiceInterface::class)
             );
         };
@@ -132,6 +132,12 @@ return function (Slim\App $app) {
             );
         };
 
+        $container[Middleware\InputFilterLab::class] = function ($c) {
+            return new Middleware\InputFilterLab(
+                $c->get(InputFilter\Lab::class)
+            );
+        };
+
         $container[Middleware\InputFilterSchoolAsset::class] = function ($c) {
             return new Middleware\InputFilterSchoolAsset(
                 $c->get(InputFilter\SchoolAsset::class)
@@ -161,6 +167,10 @@ return function (Slim\App $app) {
             );
         };
 
+        $container[InputFilter\Lab::class] = function ($c) {
+            return new InputFilter\Lab();
+        };
+
     });
 
     $events('on', 'app.bootstrap', function ($stop, $app, $container) {
@@ -176,7 +186,8 @@ return function (Slim\App $app) {
             $this->delete('/staff', Action\Staff\DeleteTeacher::class);
 
             $this->get('/labs', Action\Lab\ListAll::class)->setName('school.labs');
-            $this->post('/labs', Action\Lab\PersistLab::class)->setName('school.labcreate');
+            $this->post('/labs', Action\Lab\PersistLab::class)->setName('school.labcreate')
+                ->add(Middleware\InputFilterLab::class);
 
             $this->get('/assets', Action\Assets\ListAssets::class)->setName('school.assets');
             $this->post('/assets', Action\Assets\PersistAsset::class)

module/schools/src/InputFilter/Lab.php

+<?php
+/**
+ * gredu_labs
+ * 
+ * @link https://github.com/eellak/gredu_labs for the canonical source repository
+ * @copyright Copyright (c) 2008-2015 Greek Free/Open Source Software Society (https://gfoss.ellak.gr/)
+ * @license GNU GPLv3 http://www.gnu.org/licenses/gpl-3.0-standalone.html
+ */
+
+namespace GrEduLabs\Schools\InputFilter;
+
+use Zend\Filter;
+use Zend\InputFilter\Input;
+use Zend\InputFilter\InputFilter;
+use Zend\Validator;
+
+class Lab
+{
+    use InputFilterTrait;
+
+    public function __construct()
+    {
+        $id = new Input('id');
+        $id->setRequired(false)
+            ->getValidatorChain()
+            ->attach(new Validator\Digits());
+
+        $name = new Input('name');
+        $name->setRequired(true)
+            ->getFilterChain()
+            ->attach(new Filter\StringTrim());
+        $name->getValidatorChain()
+            ->attach(new Validator\NotEmpty())
+            ->attach(new Validator\StringLength(['min' => 3]));
+
+        $type = new Input('type');
+        $type->setRequired(true);
+        $type->getValidatorChain()
+            ->attach(new Validator\NotEmpty());
+
+        $responsible = new Input('responsible');
+        $responsible->setRequired(false)
+            ->getValidatorChain()
+            ->attach(new Validator\Digits());
+
+        $area = new Input('area');
+        $area->setRequired(true)
+            ->getValidatorChain()
+            ->attach(new Validator\NotEmpty())
+            ->attach(new Validator\Digits());
+
+        $lessons = new Input('lessons');
+        $lessons->setRequired(true)
+            ->getValidatorChain()
+            ->attach(new Validator\NotEmpty());
+
+        $attachment = new Input('attachment');
+        $attachment->setRequired(false);
+
+        $use_ext_program= new Input('use_ext_program');
+        $use_ext_program->setRequired(false);
+
+        $use_in_program = new Input('use_in_program');
+        $use_in_program->setRequired(false);
+
+        $has_server = new Input('has_server');
+        $has_server->setRequired(false);
+
+        $has_network = new Input('has_network');
+        $has_network->setRequired(false);
+
+
+        $this->inputFilter = new InputFilter();
+        $this->inputFilter
+            ->add($id)
+            ->add($name)
+            ->add($type)
+            ->add($responsible)
+            ->add($area)
+            ->add($lessons)
+            ->add($attachment)
+            ->add($use_in_program)
+            ->add($use_ext_program)
+            ->add($has_server)
+            ->add($has_network);
+    }
+}

module/schools/src/Middleware/InputFilterLab.php

+<?php
+/**
+ * gredu_labs.
+ *
+ * @link https://github.com/eellak/gredu_labs for the canonical source repository
+ *
+ * @copyright Copyright (c) 2008-2015 Greek Free/Open Source Software Society (https://gfoss.ellak.gr/)
+ * @license GNU GPLv3 http://www.gnu.org/licenses/gpl-3.0-standalone.html
+ */
+
+namespace GrEduLabs\Schools\Middleware;
+
+class InputFilterLab
+{
+    use InputFilterTrait;
+
+    public function __construct(callable $inputFilter)
+    {
+        $this->inputFilter = $inputFilter;
+    }
+}