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Add a way to paginate getChildren calls #74

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Add a way to paginate getChildren calls #74

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6ba124a
Add a way to paginate getChildren calls
prudloff-insite Dec 6, 2019
4de0974
We don't need to get a whole page just to get the number of items
prudloff-insite Jan 16, 2020
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30 changes: 28 additions & 2 deletions src/DataObjects/Folder.php
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Original file line number Diff line number Diff line change
Expand Up @@ -325,7 +325,7 @@ public function getCheckedOutDocs(OperationContextInterface $context = null)
* @param OperationContextInterface|null $context
* @return CmisObjectInterface[] A list of the child objects for the specified folder.
*/
public function getChildren(OperationContextInterface $context = null)
public function getChildren(OperationContextInterface $context = null, $skipCount = 0)
{
$context = $this->ensureContext($context);
$children = $this->getBinding()->getNavigationService()->getChildren(
Expand All @@ -336,7 +336,9 @@ public function getChildren(OperationContextInterface $context = null)
$context->isIncludeAllowableActions(),
$context->getIncludeRelationships(),
$context->getRenditionFilterString(),
$context->isIncludePathSegments()
$context->isIncludePathSegments(),
$context->getMaxItemsPerPage(),
$skipCount
);

$result = [];
Expand All @@ -350,6 +352,30 @@ public function getChildren(OperationContextInterface $context = null)
return $result;
}

/**
* Returns the number of children of this folder using the given OperationContext.
*
* @param OperationContextInterface|null $context
* @return int Total number of children.
*/
public function getNumChildren(OperationContextInterface $context = null)
{
$context = $this->ensureContext($context);
$children = $this->getBinding()->getNavigationService()->getChildren(
$this->getRepositoryId(),
$this->getId(),
$context->getQueryFilterString(),
$context->getOrderBy(),
$context->isIncludeAllowableActions(),
$context->getIncludeRelationships(),
$context->getRenditionFilterString(),
$context->isIncludePathSegments(),
1
);

return $children->getNumItems();
}

/**
* Gets the folder descendants starting with this folder.
*
Expand Down