Souke/backend/views/stats/index.php

<?php

$this->title = 'Statistiques' ;

use dosamigos\chartjs\ChartJs;

$this->params['breadcrumbs'][] = 'Statistiques';

?>

<h1>Statistiques</h1>

<?= ChartJs::widget([
    'type' => 'line',
    'options' => [
        'height' => 400,
        'width' => 1100
    ],
    'data' => [
        'labels' => $data_labels,
        'datasets' => [
            [
                'label' => 'Recettes commandes',
                'backgroundColor' => "rgb(187,135,87,0.5)",
                'borderColor' => "rgb(187,135,87,1)",
                'pointBackgroundColor' => "rgb(187,135,87,1)",
                'pointStrokeColor' => "#fff",
                'data' => $data_pain
            ]
        ]
    ]
]);

?>