/**
* The constructor
* @param int
* @param Piwik_Date ($this->date from controller)
*/
public function __construct($idSite, $date)
{
parent::__construct($idSite, $date);
// extract multiple labels from the label parameter
$this->labels = explode('<+MultiRow+>', html_entity_decode($this->label));
if (count($this->labels) == 1) {
throw new Exception("Expecting at least two labels.");
}
// get selected metric
$this->metric = Piwik_Common::getRequestVar('metric', '', 'string');
if (empty($this->metric)) {
$this->metric = reset(array_keys($this->availableMetrics));
}
}
/**
* The constructor
* @param int
* @param Piwik_Date ($this->date from controller)
*/
public function __construct($idSite, $date)
{
$this->metric = Piwik_Common::getRequestVar('column', '', 'string');
parent::__construct($idSite, $date);
}
