public function testNoSpecificColumnNamesSubclassDataObjectQuery()
{
// This queries all columns from base table and subtable
$playerList = new DataList('DataObjectTest_SubTeam');
// Should be a left join.
$this->assertEquals(1, preg_match($this->normaliseSQL('/SELECT DISTINCT .* LEFT JOIN .* /'), $this->normaliseSQL($playerList->sql($parameters))));
}
/**
* @return string
*/
public function getKey()
{
return md5($this->list->sql());
}
/**
* Usage: Find the copied ("NEW") equivalent of the old has-one relation and attach it to the newObject ...
* @param DataObject $copyFrom
* @param DataObject $newObject
* @param String $hasOneMethod - the fieldname (method) of the has one relations (e.g. MyOtherDataObject)
* @param DataList $dataListToChooseFrom
*
* @return CopyFactory
*/
public function attachToMoreRelevantHasOne($copyFrom, $newObject, $hasOneMethod, $dataListToChooseFrom)
{
$fieldNameWithID = $hasOneMethod . "ID";
if ($this->recordSession) {
self::add_to_session("\n\t\t\t\t\t====================================\n\t\t\t\t\tATTACH TO MORE RELEVANT HAS-ONE\n\t\t\t\t\tFIELD {$hasOneMethod}\n\t\t\t\t\tOBJECTS TO CHOOSE FROM: " . $dataListToChooseFrom->sql() . "\n\t\t\t\t\t====================================\n\t\t\t\t", $copyFrom, $newObject);
}
if ($copyFrom->{$fieldNameWithID}) {
//find out field to choose from
$firstObject = $dataListToChooseFrom->first();
if ($firstObject) {
$dataListToChooseFrom = $dataListToChooseFrom->filter(array($firstObject->CopiedFromFieldName($withID = true) => $copyFrom->{$fieldNameWithID}))->Sort("Created DESC");
$count = $dataListToChooseFrom->count();
if ($count == 1 && ($newAttachment = $dataListToChooseFrom->First())) {
if ($this->recordSession) {
self::add_to_session("Found Matching record.", $copyFrom, $newObject);
}
if ($this->isForReal) {
$newObject->{$fieldNameWithID} = $newAttachment->ID;
$newObject->write();
}
} else {
if ($this->recordSession) {
if ($count > 1) {
self::add_to_session("ERROR: found too many Matching records.", $copyFrom, $newObject);
} elseif ($count == 0) {
self::add_to_session("ERROR: Could not find any Matching records.", $copyFrom, $newObject);
} else {
self::add_to_session("ERROR: There was an error retrieving the matching record.", $copyFrom, $newObject);
}
}
if ($this->isForReal) {
$newObject->{$fieldNameWithID} = 0;
$newObject->write();
}
}
} else {
self::add_to_session("ERROR: Could not find any Matching records from base DataList.", $copyFrom, $newObject);
$newObject->{$fieldNameWithID} = 0;
$newObject->write();
}
} else {
if ($this->recordSession) {
self::add_to_session("copyFrom object does not have a value for: {$fieldNameWithID}", $copyFrom, $newObject);
}
}
if ($this->recordSession) {
self::add_to_session("*** END OF attachToMoreRelevantHasOne ***", $copyFrom, $newObject);
}
return $this;
}