Add db source name to Env.

lib/config/env.php

@@ -6,7 +6,9 @@ if(!defined('ABSPATH')) exit;
 class Env {
   public static $plugin_prefix;
   public static $db_prefix;
+  public static $db_source_name;
   public static $db_host;
+  public static $db_name;
   public static $db_username;
   public static $db_password;
   public static $db_charset;
@@ -15,9 +17,22 @@ class Env {
     global $wpdb;
     self::$plugin_prefix = 'mailpoet_';
     self::$db_prefix = $wpdb->prefix;
+    self::$db_source_name = self::dbSourceName();
     self::$db_host = DB_HOST;
+    self::$db_name = DB_NAME;
     self::$db_username = DB_USER;
     self::$db_password = DB_PASSWORD;
     self::$db_charset = $wpdb->get_charset_collate();
   }
+
+  public static function dbSourceName() {
+    $source_name = array(
+      'mysql:host=',
+      Env::$db_host,
+      ';',
+      'dbname=',
+      Env::$db_name
+    );
+    return implode('', $source_name);
+  }
 }

lib/config/initializer.php

@@ -19,6 +19,10 @@ class Initializer {
     'version' => '1.0.0'
   )) {
     Env::init();
+    /* ORM::configure('mysql:host=localhost;dbname=my_database'); */
+    /* ORM::configure('username', Env::$db_username); */
+    /* ORM::configure('password', Env::$db_password); */
+
     $this->data = array();
     $this->version = $params['version'];
     $this->shortname = 'wysija-newsletters';

tests/unit/EnvCest.php

@@ -3,38 +3,47 @@ use \UnitTester;
 use \MailPoet\Config\Env;
 
 class EnvCest {
-  public function _before() {
+  function _before() {
     Env::init();
   }
 
-  public function itCanReturnThePluginPrefix() {
+  function itCanReturnThePluginPrefix() {
     expect(Env::$plugin_prefix)->equals('mailpoet_');
   }
 
-  public function itCanReturnTheDbPrefix() {
+  function itCanReturnTheDbPrefix() {
     global $wpdb;
     $db_prefix = $wpdb->prefix;
     expect(Env::$db_prefix)->equals($db_prefix);
   }
 
-  public function itCanReturnTheDbHost() {
+  function itCanReturnTheDbHost() {
     expect(Env::$db_host)->equals(DB_HOST);
   }
 
-  public function itCanReturnTheDbUser() {
+  function itCanReturnTheDbName() {
+    expect(Env::$db_name)->equals(DB_NAME);
+  }
+
+  function itCanReturnTheDbUser() {
     expect(Env::$db_username)->equals(DB_USER);
   }
 
-  public function itCanReturnTheDbPassword() {
+  function itCanReturnTheDbPassword() {
     expect(Env::$db_password)->equals(DB_PASSWORD);
   }
 
-  public function itCanReturnTheDbCharset() {
+  function itCanReturnTheDbCharset() {
     global $wpdb;
     $charset = $wpdb->get_charset_collate();
     expect(Env::$db_charset)->equals($charset);
   }
 
-  public function _after() {
+  function itCanGenerateTheDbSourceName() {
+    $source_name = 'mysql:host=' . DB_HOST . ';dbname=' . DB_NAME;
+    expect(Env::$db_source_name)->equals($source_name);
+  }
+
+  function _after() {
   }
 }