code/DashboardChart.php
public function getChartData() {
		$list = ArrayList::create(array());
		foreach($this->chartData as $x => $y) {
			$list->push(ArrayData::create(array(
				'XValue' => $x,
				'YValue' => $y
			)));
		}
		return $list;
	}
public function getChartData() {
		$list = ArrayList::create(array());
		foreach($this->chartData as $x => $y) {
			$list->push(ArrayData::create(array(
				'XValue' => $x,
				'YValue' => $y
			)));
		}
		return $list;
	}
Gets a list of x/y pairs for the template

@return ArrayData