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<?php
/**
* Piwik - Open source web analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html Gpl v3 or later
* @version $Id$
*
* @package Piwik_DataTable
*/
/**
* The DataTable_Simple is used to provide an easy way to create simple DataGrid.
* A DataTable_Simple actually is a DataTable with 2 columns: 'label' and 'value'.
*
* It is usually best to return a DataTable_Simple instead of
* a PHP array (or other custom data structure) in API methods:
* - the generic filters can be applied automatically (offset, limit, pattern search, sort, etc.)
* - the renderer can be applied (XML, PHP, HTML, etc.)
* So you don't have to write specific renderer for your data, it is already available in all the formats supported natively by Piwik.
*
* @package Piwik_DataTable
*/
class Piwik_DataTable_Simple extends Piwik_DataTable
{
/**
* Loads in the DataTable the array information
* @param array Array containing the rows information
* array(
* 'Label row 1' => Value row 1,
* 'Label row 2' => Value row 2,
* )
* @return void
*/
function loadFromArray($array)
{
foreach($array as $label => $value)
{
$row = new Piwik_DataTable_Row;
$row->addColumn('label', $label);
$row->addColumn('value', $value);
$this->addRow($row);
}
}
/**
* Returns the 'value' column of the row that has a label '$label'.
*
* @param string Label of the row we want the value
* @return false|mixed The 'value' column of the row labelled $label
*/
function getColumn( $label )
{
$row = $this->getRowFromLabel($label);
if($row === false)
{
return false;
}
return $row->getColumn('value');
}
}
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