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ENHANCEMENT Allowing $filter argument in MultiForm->getSavedSteps()

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This commit is contained in:
Ingo Schommer 2011-07-19 12:52:21 +02:00
parent 32d56ade02
commit 60c69adf7e
1 changed files with 5 additions and 7 deletions
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12
code/MultiForm.php
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@ -282,15 +282,13 @@ abstract class MultiForm extends Form {
* If you want a full chain of steps regardless if they've already been saved
* to the database, use {@link getAllStepsLinear()}.
*
* @param String $filter SQL WHERE statement
* @return DataObjectSet|boolean A set of MultiFormStep subclasses
*/
function getSavedSteps() {
return DataObject::get(
'MultiFormStep',
sprintf("\"SessionID\" = '%s'",
$this->session->ID
)
);
function getSavedSteps($filter = null) {
$filter .= ($filter) ? ' AND ' : '';
$filter .= sprintf("\"SessionID\" = '%s'", $this->session->ID);
return DataObject::get('MultiFormStep', $filter);
}
/**