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use NF_Exports_SubmissionCollectionFilterParameters as SubmissionCollectionFilterParameters;
use NF_Exports_Interfaces_SingleSubmissionInterface as SingleSubmissionInterface;
* Contract defining required methods for handling submission collection
interface NF_Exports_Interfaces_SubmissionCollectionInterface {
public function getFormId();
public function getFormTitle();
* Return count of submissions, exported, and unread
public function getCounts():array ;
* Set all parameters using NF_Database_Models_SubmissionCollectionInterfaceParameters
* Using the object ensures all properties are set, with known defaults;
* this enables the requesting class to set only values that concerns it
* without needing to set any other value or default. The Submission
* Collection class knows that all values have valid parameters and can
* immediately run the filter.
* @param SubmissionCollectionFilterParameters $params
public function filterByParameters(/* SubmissionCollectionFilterParameters */ $params)/* :NF_Database_Models_SubmissionCollectionInterface*/ ;
* Set start and end dates to filter submissions
* @param int|null $startDate Starting date
* @param int|null $endDate Ending date
public function setDateParameters($startDate = null, $endDate = null)/* :NF_Exports_Interfaces_SubmissionCollectionInterface */;
* Set parameter to filter submissions by `isUnread` = true or false
public function setIsUnreadParameter(bool $isUnread=null)/* :NF_Exports_Interfaces_SubmissionCollectionInterface */;
* Set parameter to filter submissions by `previouslyExported` = true or false
* @param bool $previouslyExported
public function setPreviouslyExportedParameter(bool $previouslyExported=null)/* :NF_Exports_Interfaces_SubmissionCollectionInterface */;
* Set max number of submissions to return in a request
* @param int $maxReturnCount
public function setMaxReturnCount($maxReturnCount=null)/* :NF_Exports_Interfaces_SubmissionCollectionInterface */;
* Filter collection of submissions based on previously set parameters
public function filterSubmissions()/* :NF_Exports_Interfaces_SubmissionCollectionInterface */;
* Return submission collection array
* @return SingleSubmissionInterface[]
public function getSubmissions() /* : SingleSubmissionInterface[] */;
* Return array of submission Ids in the collection
public function getSubmissionIds() /* :array */;
* Return array of field labels keyed on field keys
* If hiddenFieldTypes array is set, labels filtered to hide those types
* @param bool $useAdminLabels Optionally use admin_labels
public function getLabels(?bool $useAdminLabels = false)/* : array */;
* Return array of field types keyed on field keys
public function getFieldTypes()/* : array */;
* Return array of field Ids keyed on field keys
public function getFieldIds()/* :array */;
* Set field types to be removed before output
* Provided as indexed array of NF field types
public function setHiddenFieldTypes(array $hidden)/* : NF_Exports_Interfaces_SubmissionCollectionInterface */;