purchase_data_layer ?? null)) {
$purchaseDataLayerJson = json_encode(
$this->purchase_data_layer,
JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_INVALID_UTF8_SUBSTITUTE
);
}
?>
order;
$merchant_id = $this->settings['p24']['merchant_id'];
$pos_id = $this->settings['p24']['pos_id'];
$crc_key = '';
if($this->settings['p24']['sandbox']) {
$crc_key = $this->settings['p24']['sandbox_crc_key'];
} else {
$crc_key = $this->settings['p24']['crc_key'];
}
?>