public function getEagerLoadingMap($sourceElements, $handle)
{
$superTableFieldId = $sourceElements[0]->fieldId;
$blockTypes = craft()->superTable->getBlockTypesByFieldId($superTableFieldId);
if (!isset($blockTypes[0])) {
return false;
}
$blockType = $blockTypes[0];
// Set the field context
$contentService = craft()->content;
$originalFieldContext = $contentService->fieldContext;
$contentService->fieldContext = 'superTableBlockType:' . $blockType->id;
$map = parent::getEagerLoadingMap($sourceElements, $handle);
$contentService->fieldContext = $originalFieldContext;
return $map;
}
/**
* @inheritDoc IElementType::getEagerLoadingMap()
*
* @param BaseElementModel[] $sourceElements
* @param string $handle
*
* @return array|false
*/
public function getEagerLoadingMap($sourceElements, $handle)
{
if ($handle == 'author') {
// Get the source element IDs
$sourceElementIds = array();
foreach ($sourceElements as $sourceElement) {
$sourceElementIds[] = $sourceElement->id;
}
$map = craft()->db->createCommand()->select('id as source, authorId as target')->from('entries')->where(array('in', 'id', $sourceElementIds))->queryAll();
return array('elementType' => 'User', 'map' => $map);
}
return parent::getEagerLoadingMap($sourceElements, $handle);
}
/**
* @inheritDoc IElementType::getEagerLoadingMap()
*
* @param BaseElementModel[] $sourceElements
* @param string $handle
*
* @return array|false
*/
public function getEagerLoadingMap($sourceElements, $handle)
{
// $handle *must* be set as "blockTypeHandle:fieldHandle" so we know _which_ myRelationalField to resolve to
$handleParts = explode(':', $handle);
if (count($handleParts) != 2) {
return false;
}
list($blockTypeHandle, $fieldHandle) = $handleParts;
// Get the block type
$matrixFieldId = $sourceElements[0]->fieldId;
$blockTypes = craft()->matrix->getBlockTypesByFieldId($matrixFieldId, 'handle');
if (!isset($blockTypes[$blockTypeHandle])) {
// Not a valid block type handle (assuming all $sourceElements are blocks from the same Matrix field)
return false;
}
$blockType = $blockTypes[$blockTypeHandle];
// Set the field context
$contentService = craft()->content;
$originalFieldContext = $contentService->fieldContext;
$contentService->fieldContext = 'matrixBlockType:' . $blockType->id;
$map = parent::getEagerLoadingMap($sourceElements, $fieldHandle);
$contentService->fieldContext = $originalFieldContext;
return $map;
}
