使用以下代码在Woocommerce上转到城市结帐字段:
function change_city_to_dropdown( $fields ) {
include('citynames.php');
$city_args = wp_parse_args( 'citydelivery' , array(
'type' => 'select',
'options' => array_combine( $cities, $cities),
'input_class' => array(
'wc-enhanced-select',
)
), $fields['shipping']['shipping_city'] );
$fields['shipping']['shipping_city'] = $city_args;
$fields['billing']['billing_city'] = $city_args;
wc_enqueue_js( "
jQuery( ':input.wc-enhanced-select' ).filter( ':not(.enhanced)' ).each( function() {
var select2_args = { minimumResultsForSearch: 5 };
jQuery( this ).select2( select2_args ).addClass( 'enhanced' );
});"
);
return $fields;
}
add_filter( 'woocommerce_checkout_fields', 'change_city_to_dropdown' );
这可以很好地完成工作,但是我无法对此施加限制。例如,默认值为“选择您的城市”,但有时客户不选择他们的城市,则下订单。我尝试了以下代码,但没有用:
add_action('woocommerce_checkout_process', 'checkout_field_city_restriction()');
function checkout_field_city_restriction() {
global $woocommerce;
// Check if set, if its not set add an error.
if ($_POST[$city_args] == "Select your city")
wc_add_notice( '<strong>Please select your city</strong>', 'error' );
}
有人可以告诉我我在做什么错吗? 另外,此文件('citynames.php')具有以下代码:
<?php
$cities = array(
'Select your city',
'Tall',
'Tando Jam',
'Topi',
'Pasni',
'Mastung',
'Kalat',
'Kamalia',
'Haroonabad',
'Ranipur',
);
?>
答案 0 :(得分:0)
我已经解决了我的问题。
这是必须要做的以下事情:
add_action('woocommerce_checkout_process', 'checkout_field_city_restriction()');
function checkout_field_city_restriction {
global $woocommerce;
// Check if set, if its not set add an error.
if ($_POST[$billing_city] == "Select your city")
wc_add_notice( '<strong>Please select your city</strong>', 'error' );
}