From 471540611f88c577a69b210d93260e55d11fd334 Mon Sep 17 00:00:00 2001
From: Rasmus Schultz <rasc@fynskemedier.dk>
Date: Mon, 23 May 2016 14:02:00 +0200
Subject: [PATCH] add float type; needs test; closes #5

---
 src/model/types/FloatType.php     | 22 ++++++++++++++++++++++
 src/mysql/MySQLDatabase.php       |  3 +++
 src/postgres/PostgresDatabase.php |  3 +++
 test/test.php                     |  2 ++
 4 files changed, 30 insertions(+)
 create mode 100644 src/model/types/FloatType.php

diff --git a/src/model/types/FloatType.php b/src/model/types/FloatType.php
new file mode 100644
index 0000000..ededfc2
--- /dev/null
+++ b/src/model/types/FloatType.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace mindplay\sql\model\types;
+
+use mindplay\sql\model\schema\Type;
+
+class FloatType implements Type
+{
+    public function convertToSQL($value)
+    {
+        return $value === null
+            ? null
+            : (string) $value;
+    }
+
+    public function convertToPHP($value)
+    {
+        return $value === null
+            ? null
+            : (float) $value;
+    }
+}
diff --git a/src/mysql/MySQLDatabase.php b/src/mysql/MySQLDatabase.php
index 32904c7..7786f62 100644
--- a/src/mysql/MySQLDatabase.php
+++ b/src/mysql/MySQLDatabase.php
@@ -9,6 +9,7 @@
 use mindplay\sql\model\query\UpdateQuery;
 use mindplay\sql\model\schema\Table;
 use mindplay\sql\model\types\BoolType;
+use mindplay\sql\model\types\FloatType;
 
 class MySQLDatabase extends Database
 {
@@ -21,6 +22,8 @@ public function __construct()
         });
         
         $this->container->alias("scalar.boolean", BoolType::class);
+        
+        $this->container->register("scalar.double", FloatType::class);
     }
     
     /**
diff --git a/src/postgres/PostgresDatabase.php b/src/postgres/PostgresDatabase.php
index 94ac421..e1bde2b 100644
--- a/src/postgres/PostgresDatabase.php
+++ b/src/postgres/PostgresDatabase.php
@@ -5,6 +5,7 @@
 use mindplay\sql\model\Database;
 use mindplay\sql\model\schema\Table;
 use mindplay\sql\model\types\BoolType;
+use mindplay\sql\model\types\FloatType;
 
 class PostgresDatabase extends Database
 {
@@ -17,6 +18,8 @@ public function __construct()
         });
         
         $this->container->alias("scalar.boolean", BoolType::class);
+
+        $this->container->register("scalar.double", FloatType::class);
     }
 
     /**
diff --git a/test/test.php b/test/test.php
index b68e861..f82e0dd 100644
--- a/test/test.php
+++ b/test/test.php
@@ -1440,6 +1440,8 @@ function () {
 
 // TODO integration test for driver-generated SQLException-types
 
+// TODO add test for FloatType
+
 configure()->enableCodeCoverage(__DIR__ . '/build/clover.xml', dirname(__DIR__) . '/src');
 
 exit(run());