38 lines
892 B
PHP
38 lines
892 B
PHP
<?php
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namespace SilverStripe\ORM;
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/**
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* Abstract representation of a DB relation field, either saved or in memory
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*
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* @package framework
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* @subpackage orm
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*/
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interface Relation extends SS_List, SS_Filterable, SS_Sortable, SS_Limitable {
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/**
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* Sets the ComponentSet to be the given ID list.
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* Records will be added and deleted as appropriate.
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*
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* @param array $idList List of IDs.
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*/
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public function setByIDList($idList);
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/**
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* Returns an array with both the keys and values set to the IDs of the records in this list.
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*
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* Does not return the IDs for unsaved DataObjects
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*
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* @return array
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*/
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public function getIDList();
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/**
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* Return the DBField object that represents the given field on the related class.
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*
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* @param string $fieldName Name of the field
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* @return DBField The field as a DBField object
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*/
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public function dbObject($fieldName);
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}
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