get data from array in controller OpenCart - arrays

Question

I have array in controller file:
$total_data = array();
$totals = $this->model_sale_order->getOrderTotals($order_id);
foreach ($totals as $total) {
$total_data[] = array(
'title' => $total['title'],
'text' => $this->currency->format($total['value'], $order_info['currency_code'], $order_info['currency_value']),
);
}
How pass 'text' in this same controller file?
for example:$text = $total['text'];I getting an error undefined index: text in....
Where is a problem?

Answer 1

I don't know what you want to do, but you can send a variable from controller to view by $data in Opencart 2.x
You can send $total_data to tpl file this way:
$data['total_data'] = $total_data;
so your code must be:
$total_data = array();
$totals = $this->model_sale_order->getOrderTotals($order_id);
foreach ($totals as $total) {
$total_data[] = array(
'title' => $total['title'],
'text' => $this->currency->format($total['value'], $order_info['currency_code'], $order_info['currency_value'])
);
}
$data['total_data'] = $total_data;
and use it in view (tpl file):
<?php
foreach($total_data as $total){
echo $total['text'];
}
?>