/**
* Output the Category Earnings Mix Pie Chart
*
* @since 2.4
* @return string The HTML for the outputted graph
*/
public function output_earnings_graph()
{
if (empty($this->items)) {
return;
}
$data = array();
foreach ($this->items as $item) {
if (!empty($item['is_child']) || empty($item['total_earnings_raw'])) {
continue;
}
$data[$item['label']] = $item['total_earnings_raw'];
}
// Sort High to Low, prior to filter so people can reorder if they please
arsort($data);
$data = apply_filters('edd_category_earnings_graph_data', $data);
$options = apply_filters('edd_category_earnings_graph_options', array('legend_formatter' => 'eddLegendFormatterEarnings'), $data);
$pie_graph = new EDD_Pie_Graph($data, $options);
$pie_graph->display();
}
/**
* Output the Category Earnings Mix Pie Chart
*
* @since 2.4
* @return string The HTML for the outputted graph
*/
public function output_earnings_graph()
{
if (empty($this->items)) {
return;
}
$data = array();
$total_earnings = 0;
foreach ($this->items as $item) {
$total_earnings += $item['total_earnings_raw'];
if (!empty($item['is_child']) || empty($item['total_earnings_raw'])) {
continue;
}
$data[$item['label']] = $item['total_earnings_raw'];
}
if (empty($total_earnings)) {
echo '<p><em>' . __('No earnings for dates provided.', 'easy-digital-downloads') . '</em></p>';
}
// Sort High to Low, prior to filter so people can reorder if they please
arsort($data);
$data = apply_filters('edd_category_earnings_graph_data', $data);
$options = apply_filters('edd_category_earnings_graph_options', array('legend_formatter' => 'eddLegendFormatterEarnings'), $data);
$pie_graph = new EDD_Pie_Graph($data, $options);
$pie_graph->display();
}