Grav\Plugin\Admin\Popularity::getDailyChartData PHP Method

    public function getDailyChartData()
    {
        if (!$this->daily_data) {
            $this->daily_data = $this->getData($this->daily_file);
        }
        $limit = intval($this->config->get('plugins.admin.popularity.dashboard.days_of_stats', 7));
        $chart_data = array_slice($this->daily_data, -$limit, $limit);
        $labels = [];
        $data = [];
        foreach ($chart_data as $date => $count) {
            $labels[] = Grav::instance()['grav']['admin']->translate(['PLUGIN_ADMIN.' . strtoupper(date('D', strtotime($date)))]);
            $data[] = $count;
        }
        return ['labels' => $labels, 'data' => $data];
    }