WooCommerce将运输限制为基于类别的州

问题描述

我正在尝试提出一种解决方案，以限制可以运送产品类别的声明.到目前为止，这是我想出的.

I am trying to come up with a solution to limit the stated that a product category can be shipped to. Here is what I have come up with so far.

    function get_prod_cat () {
    global $woocommerce;
    $specialfeecat = 34; // category id for the special fee
    $items = $woocommerce->cart->get_cart();
    foreach ($items as $item ) {
      $product = $item['data'];
      $terms = get_the_terms( $product->id, 'product_cat' );
        if ( $terms && ! is_wp_error( $terms ) ) :
            foreach ( $terms as $term ) {
                $catid = $term->term_id;
                if($specialfeecat == $catid ) {
                    $GLOBALS['cat_id'] = $catid;
                }
            return $cat_id;
            }
        endif;
    }
}
if ($cat_id == 34) {
add_filter( 'woocommerce_states', 'wc_sell_only_states' );
}
function wc_sell_only_states() {
        $states['US'] = array(
        'AK' => __( 'Arkansas', 'woocommerce' ),
        'DC' => __( 'Washington DC', 'woocommerce' ),
        'IL' => __( 'Illinois', 'woocommerce' ),
        'KY' => __( 'Kentucky', 'woocommerce' ),
        'MN' => __( 'Minnesota', 'woocommerce' ),
        'NM' => __( 'New Mexico', 'woocommerce' ),
        );
        return $states;
}

我试图从第一个函数中获取变量$ cat_id，以便可以将其用于限制状态的条件.预先感谢.

I am trying to get the variable $cat_id from the first function out of it so that I can use it for the condition to limit states. Thanks in advance.

推荐答案

像完成操作一样，调用 add_filter('woocommerce_states'，'wc_sell_only_states'); .内部函数'wc_sell_only_states($ states)'应用您在'get_prod_cat'内部所做的逻辑.如果类别匹配，则更改状态

Call add_filter( 'woocommerce_states', 'wc_sell_only_states' ); as you have done. Inside function 'wc_sell_only_states($states)' apply your logic, which you were doing inside 'get_prod_cat'. If category matched then change states

$states['US'] = array(
        'AK' => __( 'Arkansas', 'woocommerce' ),
        'DC' => __( 'Washington DC', 'woocommerce' ),
        'IL' => __( 'Illinois', 'woocommerce' ),
        'KY' => __( 'Kentucky', 'woocommerce' ),
        'MN' => __( 'Minnesota', 'woocommerce' ),
        'NM' => __( 'New Mexico', 'woocommerce' ),
        );

其他返回状态.

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