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Merge pull request #2175 from jthomerson/fix_2174

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FIX #2174: SearchFilter needs casting helper for DataObject base fields
This commit is contained in:
Simon Welsh 2013-07-02 20:15:47 -07:00
commit 29c2b21a2a
4 changed files with 82 additions and 18 deletions
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39
model/DataObject.php
View File

@ -156,6 +156,14 @@ class DataObject extends ViewableData implements DataObjectInterface, i18nEntity
protected static $_cache_custom_database_fields = array();
protected static $_cache_field_labels = array();
// base fields which are not defined in static $db
private static $fixed_fields = array(
'ID' => 'Int',
'ClassName' => 'Enum',
'LastEdited' => 'SS_Datetime',
'Created' => 'SS_Datetime',
);
/**
* Non-static relationship cache, indexed by component name.
*/
@ -223,6 +231,8 @@ class DataObject extends ViewableData implements DataObjectInterface, i18nEntity
}
return array_merge (
// TODO: should this be using self::$fixed_fields? only difference is ID field
// and ClassName creates an Enum with all values
array (
'ClassName' => self::$classname_spec_cache[$class],
'Created' => 'SS_Datetime',
@ -1651,11 +1661,16 @@ class DataObject extends ViewableData implements DataObjectInterface, i18nEntity
/**
* Return all of the database fields defined in self::$db and all the parent classes.
* Doesn't include any fields specified by self::$has_one. Use $this->has_one() to get these fields
* Also returns "base" fields like "Created", "LastEdited", et cetera.
*
* @param string $fieldName Limit the output to a specific field name
* @return array The database fields
*/
public function db($fieldName = null) {
if ($fieldName && array_key_exists($fieldName, self::$fixed_fields)) {
return self::$fixed_fields[$fieldName];
}
$classes = ClassInfo::ancestry($this);
$good = false;
$items = array();
@ -1694,6 +1709,10 @@ class DataObject extends ViewableData implements DataObjectInterface, i18nEntity
}
}
if (!$fieldName) {
// trying to get all fields, so add the fixed fields to return value
$items = array_merge(self::$fixed_fields, $items);
}
return $items;
}
@ -2387,15 +2406,7 @@ class DataObject extends ViewableData implements DataObjectInterface, i18nEntity
* @return boolean
*/
public function hasDatabaseField($field) {
// Add base fields which are not defined in static $db
static $fixedFields = array(
'ID' => 'Int',
'ClassName' => 'Enum',
'LastEdited' => 'SS_Datetime',
'Created' => 'SS_Datetime',
);
if(isset($fixedFields[$field])) return true;
if(isset(self::$fixed_fields[$field])) return true;
return array_key_exists($field, $this->inheritedDatabaseFields());
}
@ -2659,6 +2670,11 @@ class DataObject extends ViewableData implements DataObjectInterface, i18nEntity
} else if($fieldName == 'ID') {
return new PrimaryKey($fieldName, $this);
// Special case for ClassName
} else if($fieldName == 'ClassName') {
$val = get_class($this);
return DBField::create_field('Varchar', $val, $fieldName, $this);
// General casting information for items in $db
} else if($helper = $this->db($fieldName)) {
$obj = Object::create_from_string($helper, $fieldName);
@ -2669,11 +2685,6 @@ class DataObject extends ViewableData implements DataObjectInterface, i18nEntity
} else if(preg_match('/ID$/', $fieldName) && $this->has_one(substr($fieldName,0,-2))) {
$val = $this->$fieldName;
return DBField::create_field('ForeignKey', $val, $fieldName, $this);
// Special case for ClassName
} else if($fieldName == 'ClassName') {
$val = get_class($this);
return DBField::create_field('Varchar', $val, $fieldName, $this);
}
}

40
tests/model/DataListTest.php
View File

@ -22,6 +22,46 @@ class DataListTest extends SapphireTest {
'DataObjectTest\NamespacedClass',
);
public function testFilterDataObjectByCreatedDate() {
// create an object to test with
$obj1 = new DataObjectTest_ValidatedObject();
$obj1->Name = 'test obj 1';
$obj1->write();
$this->assertTrue($obj1->isInDB());
// reload the object from the database and reset its Created timestamp to a known value
$obj1 = DataObjectTest_ValidatedObject::get()->filter(array('Name' => 'test obj 1'))->first();
$this->assertTrue(is_object($obj1));
$this->assertEquals('test obj 1', $obj1->Name);
$obj1->Created = '2013-01-01 00:00:00';
$obj1->write();
// reload the object again and make sure that our Created date was properly persisted
$obj1 = DataObjectTest_ValidatedObject::get()->filter(array('Name' => 'test obj 1'))->first();
$this->assertTrue(is_object($obj1));
$this->assertEquals('test obj 1', $obj1->Name);
$this->assertEquals('2013-01-01 00:00:00', $obj1->Created);
// now save a second object to the DB with an automatically-set Created value
$obj2 = new DataObjectTest_ValidatedObject();
$obj2->Name = 'test obj 2';
$obj2->write();
$this->assertTrue($obj2->isInDB());
// and a third object
$obj3 = new DataObjectTest_ValidatedObject();
$obj3->Name = 'test obj 3';
$obj3->write();
$this->assertTrue($obj3->isInDB());
// now test the filtering based on Created timestamp
$list = DataObjectTest_ValidatedObject::get()
->filter(array('Created:GreaterThan' => '2013-02-01 00:00:00'))
->toArray();
$this->assertEquals(2, count($list));
}
public function testSubtract(){
$comment1 = $this->objFromFixture('DataObjectTest_TeamComment', 'comment1');
$subtractList = DataObjectTest_TeamComment::get()->filter('ID', $comment1->ID);

13
tests/model/DataObjectTest.php
View File

@ -19,6 +19,19 @@ class DataObjectTest extends SapphireTest {
'DataObjectTest_TeamComment'
);
public function testValidObjectsForBaseFields() {
$obj = new DataObjectTest_ValidatedObject();
foreach (array('Created', 'LastEdited', 'ClassName', 'ID') as $field) {
$helper = $obj->dbObject($field);
$this->assertTrue(
($helper instanceof DBField),
"for {$field} expected helper to be DBField, but was " .
(is_object($helper) ? get_class($helper) : "null")
);
}
}
public function testDataIntegrityWhenTwoSubclassesHaveSameField() {
// Save data into DataObjectTest_SubTeam.SubclassDatabaseField
$obj = new DataObjectTest_SubTeam();