PHP CurrencyConvert::currencyConvert示例

示例#1

文件： example_2_reverse_button.php 项目： naveenvprakash/wallet

        if ($_POST['submit'] == 'Reverse') {
            // *** Reverse these
            $to = $_POST['convertFrom'];
            $from = $_POST['convertTo'];
            // *** This is for the dropdown
            if (isset($_POST['convertFrom'])) {
                $toKey = $_POST['convertFrom'];
            }
            // *** This is for the dropdown
            if (isset($_POST['convertTo'])) {
                $fromKey = $_POST['convertTo'];
            }
        }
    }
    $convertObj = new CurrencyConvert();
    $result = $convertObj->currencyConvert($amount, $from, $to);
}
// *** Make dropdowns
$fromSelect = dropdown($selectArray, $fromKey);
$toSelect = dropdown($selectArray, $toKey);
function dropdown($assocArray, $selectedId = 0, $addBlank = false)
{
    $HTMLOptions = '';
    if ($assocArray) {
        if ($addBlank) {
            $HTMLOptions = '<option></option>';
        }
        foreach ($assocArray as $id => $name) {
            $selected = '';
            if ($selectedId == $id && $selectedId != '') {
                $selected = 'selected="selected"';