本文整理汇总了PHP中SilverStripe\ORM\DataObject::composite_fields方法的典型用法代码示例。如果您正苦于以下问题：PHP DataObject::composite_fields方法的具体用法？PHP DataObject::composite_fields怎么用？PHP DataObject::composite_fields使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类SilverStripe\ORM\DataObject的用法示例。
在下文中一共展示了DataObject::composite_fields方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: testCompositeFieldMetaDataFunctions
/**
* Test DataObject::composite_fields() and DataObject::is_composite_field()
*/
public function testCompositeFieldMetaDataFunctions()
{
$this->assertEquals('Money', DataObject::is_composite_field('DBCompositeTest_DataObject', 'MyMoney'));
$this->assertFalse(DataObject::is_composite_field('DBCompositeTest_DataObject', 'Title'));
$this->assertEquals(array('MyMoney' => 'Money', 'OverriddenMoney' => 'Money'), DataObject::composite_fields('DBCompositeTest_DataObject'));
$this->assertEquals('Money', DataObject::is_composite_field('SubclassedDBFieldObject', 'MyMoney'));
$this->assertEquals('Money', DataObject::is_composite_field('SubclassedDBFieldObject', 'OtherMoney'));
$this->assertFalse(DataObject::is_composite_field('SubclassedDBFieldObject', 'Title'));
$this->assertFalse(DataObject::is_composite_field('SubclassedDBFieldObject', 'OtherField'));
$this->assertEquals(array('MyMoney' => 'Money', 'OtherMoney' => 'Money', 'OverriddenMoney' => 'Money'), DataObject::composite_fields('SubclassedDBFieldObject'));
}示例2: selectColumnsFromTable
/**
* Update the SELECT clause of the query with the columns from the given table
*
* @param SQLSelect $query
* @param string $tableClass Class to select from
* @param array $columns
*/
protected function selectColumnsFromTable(SQLSelect &$query, $tableClass, $columns = null)
{
// Add SQL for multi-value fields
$databaseFields = DataObject::database_fields($tableClass);
$compositeFields = DataObject::composite_fields($tableClass, false);
unset($databaseFields['ID']);
foreach ($databaseFields as $k => $v) {
if ((is_null($columns) || in_array($k, $columns)) && !isset($compositeFields[$k])) {
// Update $collidingFields if necessary
$expressionForField = $query->expressionForField($k);
$quotedField = DataObject::getSchema()->sqlColumnForField($tableClass, $k);
if ($expressionForField) {
if (!isset($this->collidingFields[$k])) {
$this->collidingFields[$k] = array($expressionForField);
}
$this->collidingFields[$k][] = $quotedField;
} else {
$query->selectField($quotedField, $k);
}
}
}
foreach ($compositeFields as $k => $v) {
if ((is_null($columns) || in_array($k, $columns)) && $v) {
$tableName = DataObject::getSchema()->tableName($tableClass);
$dbO = Object::create_from_string($v, $k);
$dbO->setTable($tableName);
$dbO->addToQuery($query);
}
}
}