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#1490 - Caching in getManyManyComponents

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@43846 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Andrew O'Neil 2007-10-25 03:20:55 +00:00
parent cbbd5e118c
commit 3aade3643d
1 changed files with 4 additions and 4 deletions
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8
core/model/DataObject.php
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@ -735,9 +735,9 @@ class DataObject extends Controller {
* @return ComponentSet The components of the one-to-many relationship.
*/
public function getComponents($componentName, $filter = "", $sort = "", $join = "", $limit = "", $having = "") {
// TODO Does not take different SQL-parameters into account on subsequent calls
if(isset($this->componentCache[$componentName]) && false != $this->componentCache[$componentName]) {
return $this->componentCache[$componentName];
$sum = md5("{$filter}_{$sort}_{$join}_{$limit}_{$having}");
if(isset($this->componentCache[$componentName . '_' . $sum]) && false != $this->componentCache[$componentName . '_' . $sum]) {
return $this->componentCache[$componentName . '_' . $sum];
}
if(!$componentClass = $this->has_many($componentName)) {
@ -761,7 +761,7 @@ class DataObject extends Controller {
// If this record isn't in the database, then we want to hold onto this specific ComponentSet,
// because it's the only copy of the data that we have.
if(!$this->isInDB()) {
$this->setComponent($componentName, $result);
$this->setComponent($componentName . '_' . $sum, $result);
}
return $result;