WooCommerce客户/订单CSV导出 - 将列添加为第一列

Question

我正在使用WooCommerce客户/订单CSV导出，并且在我的函数文件中有一个片段（从WooCommerce获得）。

    function sv_wc_csv_export_reorder_columns( $column_headers ) {
        // remove order total from the original set of column headers, otherwise it will be duplicated
        unset( $column_headers['column_1'] );
        unset( $column_headers['delivery_date'] );
        $new_column_headers = array();
        foreach ( $column_headers as $column_key => $column_name ) {
            $new_column_headers[ $column_key ] = $column_name;
            if ( 'shipping_company' == $column_key ) {
                // add order total immediately after order_number
                $new_column_headers['column_1'] = 'Contact Name';
            }
        }
        return $new_column_headers;
    }
    add_filter( 'wc_customer_order_csv_export_order_headers', 'sv_wc_csv_export_reorder_columns' );

与代码一样，问题在于它直接在shipping_company（第一个字段）之后添加column_1 - 如何设置它以使其出现在此列之前或将其设置为第一列？

Answer 1

您只需以下内容即可设置或添加"column_1"作为第一列：

add_filter( 'wc_customer_order_csv_export_order_headers', 'sv_wc_csv_export_reorder_columns', 10, 2 );
function sv_wc_csv_export_reorder_columns( $column_headers, $csv_generator ) {
    // Save "column_1" in a new array
    $column1 = array('column_1' => __("Contact Name") );
    // Remove "column_1" to be reordered
    unset( $column_headers['column_1'] );
    // Remove unnecessary "delivery_date"
    unset( $column_headers['delivery_date'] );
    // Set "column_1" as first column merging arrays
    return $column1 + $column_headers;
}

代码进入函数.php活动子主题（或活动主题）的文件。经过测试并工作。

Answer 2

试试这段代码

function array_insert_after( array $array, $key, array $new ) {

    $keys = array_keys( $array );
    $index = array_search( $key, $keys );
    $pos = false === $index ? count( $array ) : $index + 1;
    return array_merge( array_slice( $array, 0, $pos ), $new, array_slice( $array, $pos ) );
}

function sv_wc_csv_export_reorder_columns( $column_headers ) {
        // remove order total from the original set of column headers, otherwise it will be duplicated
        unset( $column_headers['column_1'] );
        unset( $column_headers['delivery_date'] );
        $new_column_headers = array();
        $new_column_headers['column_1'] = 'Contact Name';
        $column_headers = array_insert_after($column_headers, 'shipping_company', $new_column_headers);

        return $column_headers;
    }
add_filter( 'wc_customer_order_csv_export_order_headers', 'sv_wc_csv_export_reorder_columns' );