我正在尝试从头开始创建新的WP插件。在设置页面中,我想添加一个下拉列表:
$options = array('fattura', 'FE', 'auto');
$selected_key = get_option('tipo');
$fattura24_send_choice = get_option('fattura24_send_choice');
echo "<select id='fattura24_send_choice'>";
foreach ($options as $n => $val) {
echo "<option>" . $val . "</option>";
}
echo "</select>";
当我保存设置时,无法显示所选值。我怎样才能做到这一点?谢谢