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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
*
* @category Piwik_Plugins
* @package CoreHome
*/
namespace Piwik\Plugins\CoreHome\DataTableRowAction;
use Piwik\Common;
use Piwik\ViewDataTable;
use Piwik\Plugins\CoreHome\DataTableRowAction\RowEvolution;
/**
* MULTI ROW EVOLUTION
* The class handles the popover that shows the evolution of a multiple rows in a data table
* @package CoreHome
*/
class MultiRowEvolution extends RowEvolution
{
/** The requested metric */
protected $metric;
/** Show all metrics in the evolution graph when the popover opens */
protected $initiallyShowAllMetrics = true;
/** The metrics available in the metrics select */
protected $metricsForSelect;
/**
* The constructor
* @param int
* @param Piwik_Date ($this->date from controller)
*/
public function __construct($idSite, $date)
{
$this->metric = Common::getRequestVar('column', '', 'string');
parent::__construct($idSite, $date);
}
protected function loadEvolutionReport($column = false)
{
// set the "column" parameter for the API.getRowEvolution call
parent::loadEvolutionReport($this->metric);
}
protected function extractEvolutionReport($report)
{
$this->metric = $report['column'];
$this->dataTable = $report['reportData'];
$this->availableMetrics = $report['metadata']['metrics'];
$this->metricsForSelect = $report['metadata']['columns'];
$this->dimension = $report['metadata']['dimension'];
}
/**
* Render the popover
* @param Piwik_CoreHome_Controller
* @param View (the popover_rowevolution template)
*/
public function renderPopover($controller, $view)
{
// add data for metric select box
$view->availableMetrics = $this->metricsForSelect;
$view->selectedMetric = $this->metric;
$view->availableRecordsText = $this->dimension . ': '
. Piwik_Translate('RowEvolution_ComparingRecords', array(count($this->availableMetrics)));
return parent::renderPopover($controller, $view);
}
}
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