iao_team/app/helpers.php

<?php

function getCards()
{
    return \App\Models\Card::where('enabled', true)->orderBy('name')->get();
}

function getCategories()
{
    return \App\Models\Category::where('enabled', true)->where('parent_id', null)->orderBy('name')->get();
}

function formatPrice($price)
{
    return "€ " . number_format($price, 2, ",", ".");
}

function getVatValue($v, $i)
{
    $vats = \App\Models\Vat::select('id', 'name', 'value')->orderBy('value')->get();
    $vat = 0;
    if ($i > 0)
    {
        $iv = 0;
        foreach($vats as $vv)
        {
            if ($vv->id == $i)
            {
                $iv = $vv->value;
                break;
            }
        }
        if ($iv > 0)
            $vat = $v / 100 * $iv;
    }
    return $vat;
}

function mysqlToDate($dt)
{
    list($date, $hour) = explode(" ", $dt);
    list($year, $month, $day) = explode("-", $date);
    return $day . "/" . $month . "/" . $year;
}