Removed regex. DateInterval now stored as P0002-00-01T01:02:03

lib/Doctrine/DBAL/Types/DateIntervalType.php

@@ -9,8 +9,6 @@ use Doctrine\DBAL\Platforms\AbstractPlatform;
  */
 class DateIntervalType extends Type
 {
-    const DATEINTERVAL_PATTERN = '#(?P<date>\d{4}-\d{2}-\d{2}).(?P<time>\d{2}:\d{2}:\d{2})#';
-
     /**
      * {@inheritdoc}
      */
@@ -35,9 +33,10 @@ class DateIntervalType extends Type
         $spec = null;
         if ($value !== null) {
             /** @var \DateInterval $value */
-            $spec = str_pad($value->y, 4, '0', STR_PAD_LEFT) . '-'
+            $spec = 'P'
+                . str_pad($value->y, 4, '0', STR_PAD_LEFT) . '-'
                 . $value->format('%M') . '-'
-                . $value->format('%D') . ' '
+                . $value->format('%D') . 'T'
                 . $value->format('%H') . ':'
                 . $value->format('%I') . ':'
                 . $value->format('%S')
@@ -56,11 +55,8 @@ class DateIntervalType extends Type
             return $value;
         }
 
-        if (preg_match(self::DATEINTERVAL_PATTERN, $value, $parts) !== 1) {
-            throw ConversionException::conversionFailedFormat($value, $this->getName(), 'Y-m-d H:i:s');
-        }
         try {
-            $interval = new \DateInterval('P' . $parts['date'] . 'T' . $parts['time']);
+            $interval = new \DateInterval($value);
         } catch (\Exception $e) {
             throw ConversionException::conversionFailedFormat($value, $this->getName(), 'PY-m-dTH:i:s');
 

tests/Doctrine/Tests/DBAL/Types/DateIntervalTest.php

@@ -21,7 +21,7 @@ class DateIntervalTest  extends \Doctrine\Tests\DbalTestCase
     {
         $interval = new \DateInterval('P2Y1DT1H2M3S');
 
-        $expected = '0002-00-01 01:02:03';
+        $expected = 'P0002-00-01T01:02:03';
         $actual = $this->_type->convertToDatabaseValue($interval, $this->_platform);
 
         $this->assertEquals($expected, $actual);
@@ -29,7 +29,7 @@ class DateIntervalTest  extends \Doctrine\Tests\DbalTestCase
 
     public function testDateIntervalConvertsToPHPValue()
     {
-        $date = $this->_type->convertToPHPValue('0002-00-01 01:02:03', $this->_platform);
+        $date = $this->_type->convertToPHPValue('P0002-00-01T01:02:03', $this->_platform);
         $this->assertInstanceOf('DateInterval', $date);
         $this->assertEquals('P2Y0M1DT1H2M3S', $date->format('P%yY%mM%dDT%hH%iM%sS'));
     }