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<?php
// Icinga Web 2 Cube Module | (c) 2016 Icinga GmbH | GPLv2
namespace Icinga\Module\Cube;
/**
* Dimension interface
*
* All available dimensions must implement this interface
*
* @package Icinga\Module\Cube
*/
interface Dimension
{
/**
* The name of this dimension
*
* @return string
*/
public function getName();
/**
* Fetch label of this dimension
*
* @return string
*/
public function getLabel();
/**
* Add a label
*
* @param string $label
*
* @return $this
*/
public function addLabel(string $label);
/**
* Set the label for the dimension
*
* @param string $label
*
* @return $this
*/
public function setLabel(string $label);
/**
* Column expression
*
* This is the expression used to fetch the related column. Usually an SQL
* snippet when a relational database is involved
*
* @param Cube $cube
*
* @return string
*/
public function getColumnExpression(Cube $cube);
/**
* Add this dimension to a cube
*
* This allows your dimension to apply itself to the Cube. That way your
* dimension is able to join optional tables and more
*
* @param Cube $cube
* @return void
*/
public function addToCube(Cube $cube);
}
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