Author: ts
Date: Thu Dec 20 12:26:54 2007
New Revision: 7033
Log:
- Added ezcPersistentObjectPropertyDateTimeConversion class.
Added:
trunk/PersistentObject/src/object/property_conversions/
trunk/PersistentObject/src/object/property_conversions/date.php (with
props)
trunk/PersistentObject/tests/date_time_conversion_test.php (with props)
Modified:
trunk/PersistentObject/design/class_diagram.png
trunk/PersistentObject/src/persistent_autoload.php
trunk/PersistentObject/tests/suite.php
Modified: trunk/PersistentObject/design/class_diagram.png
==============================================================================
Binary files - no diff available.
Added: trunk/PersistentObject/src/object/property_conversions/date.php
==============================================================================
--- trunk/PersistentObject/src/object/property_conversions/date.php (added)
+++ trunk/PersistentObject/src/object/property_conversions/date.php
[iso-8859-1] Thu Dec 20 12:26:54 2007
@@ -1,0 +1,77 @@
+<?php
+/**
+ * File containing the ezcPersistentObjectPropertyDateTimeConversion class.
+ *
+ * @version //autogen//
+ * @copyright Copyright (C) 2005-2007 eZ systems as. All rights reserved.
+ * @license http://ez.no/licenses/new_bsd New BSD License
+ * @package PersistentObject
+ */
+
+/**
+ * Property conversion class for date/time values.
+ *
+ * An instance of this class can be used with [EMAIL PROTECTED]
+ * ezcPersistentObjectProperty} in a [EMAIL PROTECTED]
ezcPersistentObjectDefinition} to
+ * indicate, that a database date/time value (represented by a unix timestamp
+ * integer value) should be converted to a PHP DateTime object.
+ *
+ * @package PersistentObject
+ * @version //autogen//
+ */
+class ezcPersistentObjectPropertyDateTimeConversion
+{
+ /**
+ * Converts unix timestamp to DateTime instance.
+ *
+ * This method is called right after a column value has been read from the
+ * database, given the $databaseValue. The value returned by this method is
+ * then assigned to the persistent objects property.
+ *
+ * The given integer value $databaseValue is handled as a date/time value
+ * in unix timestamp representation. A corresponding DateTime object is
+ * returned, representing the same date/time value.
+ *
+ * @param int $databaseValue
+ * @return DateTime
+ *
+ * @throws ezcBaseValueException
+ * if the given $databaseValue is not an integer.
+ */
+ public function fromDatabase( $databaseValue )
+ {
+ if ( !is_int( $databaseValue ) && !is_numeric( $databaseValue ) )
+ {
+ throw new ezcBaseValueException( 'databaseValue', $databaseValue,
'int' );
+ }
+ return new DateTime( '@' . (int) $databaseValue );
+ }
+
+ /**
+ * Converts a DateTime object into a unix timestamp.
+ *
+ * This method is called right before a property value is written to the
+ * database, given the $propertyValue. The value returned by this method is
+ * then written back to the database.
+ *
+ * The method expects a DateTime object in $propertyValue and returns the
+ * date/time value represented by it as an integer value in unix timestamp
+ * format.
+ *
+ * @param DateTime $propertyValue
+ * @return int
+ *
+ * @throws ezcBaseValueException
+ * if the given $propertyValue is not an instance of DateTime.
+ */
+ public function toDatabase( $propertyValue )
+ {
+ if ( !( $propertyValue instanceof DateTime ) )
+ {
+ throw new ezcBaseValueException( 'propertyValue', $propertyValue,
'DateTime' );
+ }
+ return $propertyValue->format( 'U' );
+ }
+}
+
+?>
Propchange: trunk/PersistentObject/src/object/property_conversions/date.php
------------------------------------------------------------------------------
svn:eol-style = native
Modified: trunk/PersistentObject/src/persistent_autoload.php
==============================================================================
--- trunk/PersistentObject/src/persistent_autoload.php [iso-8859-1] (original)
+++ trunk/PersistentObject/src/persistent_autoload.php [iso-8859-1] Thu Dec 20
12:26:54 2007
@@ -41,6 +41,8 @@
'ezcPersistentObjectIdProperty' =>
'PersistentObject/object/persistent_object_id_property.php',
'ezcPersistentObjectProperties' =>
'PersistentObject/object/persistent_object_properties.php',
'ezcPersistentObjectProperty' =>
'PersistentObject/object/persistent_object_property.php',
+ 'ezcPersistentObjectPropertyConversion' =>
'PersistentObject/interfaces/property_conversion.php',
+ 'ezcPersistentObjectPropertyDateTimeConversion' =>
'PersistentObject/object/property_conversions/date.php',
'ezcPersistentObjectRelations' =>
'PersistentObject/object/persistent_object_relations.php',
'ezcPersistentOneToManyRelation' =>
'PersistentObject/relations/one_to_many.php',
'ezcPersistentOneToOneRelation' =>
'PersistentObject/relations/one_to_one.php',
Added: trunk/PersistentObject/tests/date_time_conversion_test.php
==============================================================================
--- trunk/PersistentObject/tests/date_time_conversion_test.php (added)
+++ trunk/PersistentObject/tests/date_time_conversion_test.php [iso-8859-1] Thu
Dec 20 12:26:54 2007
@@ -1,0 +1,115 @@
+<?php
+/**
+ * @copyright Copyright (C) 2005-2007 eZ systems as. All rights reserved.
+ * @license http://ez.no/licenses/new_bsd New BSD License
+ * @version //autogentag//
+ * @filesource
+ * @package PersistentObject
+ * @subpackage Tests
+ */
+
+/**
+ * Tests the ezcPersistentObjectPropertyDateTimeConversion class.
+ *
+ * @package PersistentObject
+ * @subpackage Tests
+ */
+class ezcPersistentObjectPropertyDateTimeConversionTest extends ezcTestCase
+{
+ public static function suite()
+ {
+ return new PHPUnit_Framework_TestSuite(
'ezcPersistentObjectPropertyDateTimeConversionTest' );
+ }
+
+ public function testFromDatabaseSuccess()
+ {
+ $conv = new ezcPersistentObjectPropertyDateTimeConversion();
+
+ $this->assertEquals(
+ new DateTime( '@327535200' ),
+ $conv->fromDatabase( 327535200 ),
+ 'Conversion of positive time stamp from database failed.'
+ );
+
+ $this->assertEquals(
+ new DateTime( '@-1000' ),
+ $conv->fromDatabase( -1000 ),
+ 'Conversion of positive time stamp from database failed.'
+ );
+
+ $this->assertEquals(
+ new DateTime( '@327535200' ),
+ $conv->fromDatabase( '327535200' ),
+ 'Conversion of positive time stamp as string from database failed.'
+ );
+ }
+
+ public function testFromDatabaseFailure()
+ {
+ $conv = new ezcPersistentObjectPropertyDateTimeConversion();
+
+ $values = array(
+ 'Test string',
+ true,
+ false,
+ new stdClass(),
+ array( 23, 42 )
+ );
+
+ foreach ( $values as $value )
+ {
+ try
+ {
+ $res = $conv->fromDatabase( $value );
+ $this->fail( 'Exception not thrown on illegal conversion of
type ' . gettype( $value ) );
+ }
+ catch ( ezcBaseValueException $e ) {}
+ }
+ }
+
+ public function testToDatabaseSuccess()
+ {
+ $conv = new ezcPersistentObjectPropertyDateTimeConversion();
+
+ $this->assertEquals(
+ 327535200,
+ $conv->toDatabase( new DateTime( '@327535200' ) ),
+ 'Conversion of positive time stamp to database failed.'
+ );
+
+ $this->assertEquals(
+ -1000,
+ $conv->toDatabase( new DateTime( '@-1000' ) ),
+ 'Conversion of positive time stamp to database failed.'
+ );
+ }
+
+ public function testToDatabaseFailure()
+ {
+ $conv = new ezcPersistentObjectPropertyDateTimeConversion();
+
+ $values = array(
+ 23,
+ 23.42,
+ 'Test string',
+ true,
+ false,
+ new stdClass(),
+ array( 23, 42 )
+ );
+
+ foreach ( $values as $value )
+ {
+ try
+ {
+ $res = $conv->toDatabase( $value );
+ $this->fail( 'Exception not thrown on illegal conversion of
type ' . gettype( $value ) );
+ }
+ catch ( ezcBaseValueException $e ) {}
+ }
+ }
+
+}
+
+
+?>
Propchange: trunk/PersistentObject/tests/date_time_conversion_test.php
------------------------------------------------------------------------------
svn:eol-style = native
Modified: trunk/PersistentObject/tests/suite.php
==============================================================================
--- trunk/PersistentObject/tests/suite.php [iso-8859-1] (original)
+++ trunk/PersistentObject/tests/suite.php [iso-8859-1] Thu Dec 20 12:26:54 2007
@@ -31,6 +31,7 @@
require_once( 'object_relations_test.php' );
require_once( 'object_properties_test.php' );
require_once( 'object_columns_test.php' );
+require_once 'date_time_conversion_test.php';
/**
* @package PersistentObject
@@ -63,6 +64,7 @@
$this->addTest( ezcPersistentObjectRelationsTest::suite() );
$this->addTest( ezcPersistentObjectPropertiesTest::suite() );
$this->addTest( ezcPersistentObjectColumnsTest::suite() );
+ $this->addTest(
ezcPersistentObjectPropertyDateTimeConversionTest::suite() );
}
public static function suite()
--
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