50 lines
847 B
PHP
50 lines
847 B
PHP
<?php
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/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
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namespace Icinga\Data;
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/**
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* Interface for sorting a result set
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*/
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interface Sortable
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{
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/**
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* Sort ascending
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*/
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const SORT_ASC = 'ASC';
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/**
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* Sort descending
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*/
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const SORT_DESC = 'DESC';
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/**
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* Sort result set by the given field (and direction)
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*
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* Preferred usage:
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* <code>
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* $query->order('field, 'ASC')
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* </code>
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*
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* @param string $field
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* @param string $direction
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*
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* @return self
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*/
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public function order($field, $direction = null);
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/**
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* Whether an order is set
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*
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* @return bool
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*/
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public function hasOrder();
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/**
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* Get the order if any
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*
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* @return array|null
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*/
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public function getOrder();
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}
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