[], 'series' => []];
$valueChart = is_array($summary['valueChart'] ?? null) ? $summary['valueChart'] : ['labels' => [], 'series' => []];
$chartPayload = [
'count' => $countChart,
'value' => $valueChart,
];
$chartJson = json_encode(
$chartPayload,
JSON_UNESCAPED_UNICODE | JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT
);
if (!is_string($chartJson)) {
$chartJson = '{}';
}
$displayMonth = static function (string $month): string {
$date = DateTimeImmutable::createFromFormat('Y-m-d', $month . '-01');
if (!$date instanceof DateTimeImmutable) {
return $month;
}
return $date->format('m-Y');
};
?>