Module Configuration transport mail

module/Mailer/Module.php

@@ -0,0 +1,24 @@
+<?php
+namespace Mailer;
+
+use Zend\ModuleManager\Feature\AutoloaderProviderInterface;
+use Zend\ModuleManager\Feature\ConfigProviderInterface;
+
+class Module implements AutoloaderProviderInterface, ConfigProviderInterface
+{
+    public function getConfig()
+    {
+        return include __DIR__ . '/config/module.config.php';
+    }
+
+    public function getAutoloaderConfig()
+    {
+        return array(
+            'Zend\Loader\StandardAutoloader' => array(
+                'namespaces' => array(
+                    __NAMESPACE__ => __DIR__ . '/src/' . __NAMESPACE__,
+                ),
+            ),
+        );
+    }
+}

module/Mailer/config/module.config.php

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+<?php
+return array(
+    'service_manager' => array(
+        'factories' => array(
+            'Mailer\Config' => 'Mailer\ConfigFactory',
+        ),
+    ),
+);

module/Mailer/src/Mailer/Config.php

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+<?php
+namespace Mailer;
+
+class Config
+{
+    /**
+     * @var array associative array represents app config
+     */
+    protected $config;
+
+    /**
+     * Mailer to configure transport
+     * @param array $config
+     */
+    public function __construct(array $config)
+    {
+        $this->config = $config;
+    }
+
+    /**
+     * Configure Transport Mailer
+     * @return \Swift_Transport
+     */
+    public function getTransportConfigure()
+    {
+        switch ($this->config['method']) {
+            case 'sendmail':
+                $tr = \Swift_SendmailTransport::newInstance();
+                break;
+            case 'smtp':
+                $tr = \Swift_SmtpTransport::newInstance();
+                if (array_key_exists('port', $this->config)) {
+                    $tr->setPort($this->config['port']);
+                }
+                if (array_key_exists('host', $this->config)) {
+                    $tr->setHost($this->config['host']);
+                }
+                if (array_key_exists('username', $this->config)) {
+                    $tr->setUsername($this->config['username']);
+                }
+                if (array_key_exists('password', $this->config)) {
+                    $tr->setPassword($this->config('password'));
+                }
+                if (array_key_exists('authmode', $this->config)) {
+                    $tr->setAuthMode($mode);
+                }
+                break;
+            default:
+                $tr = \Swift_MailTransport::newInstance();
+                break;
+        }
+
+        return $tr;
+    }
+
+    public function getMailFromKey(string $name)
+    {
+
+    }
+}

module/Mailer/src/Mailer/ConfigFactory.php

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+<?php
+
+namespace Mailer;
+
+use Zend\ServiceManager\FactoryInterface;
+use Zend\ServiceManager\ServiceLocatorInterface;
+
+class ConfigFactory implements FactoryInterface
+{
+    public function createService(ServiceLocatorInterface $serviceLocator)
+    {
+        $serviceLocator = $serviceLocator->getServiceLocator();
+        $appConfig      = $serviceLocator->get('config');
+
+        $config = array();
+        if (array_key_exists('mailer', $appConfig)) {
+            $config = $appConfig['mailer'];
+        }
+
+        return new Config($config);
+    }
+}