如何在EDD中保存我们的新metabox字段？

Question

我正在为FOR EDD创建一个插件，为您提供管理整个EDD下载的季节性折扣（偶尔进行）的选项，并在任何日期和时间安排折扣。问题是这些值没有保存到数据库。

嗨，我正在为FOR EDD创建一个插件，可为您提供管理整个EDD下载的季节性和不定期折扣的选项，并在任何日期和时间安排折扣。问题是这些值没有保存到数据库。

我的代码：

if(!defined('ABSPATH')) exit;


// Add simple sale price field
        add_action( 'edd_after_price_field','wsds_product_schedule_sale_data_fields' );

        // Add fields to EDD save

function wsds_product_schedule_sale_data_fields() {

    global $post;
    $now=time();
    $post_id=$post->ID;

    $status=get_post_meta($post_id,'wsds_schedule_sale_status',true);   
    $start_time=get_post_meta($post_id,'wsds_schedule_sale_st_time',true);   
    $end_time=get_post_meta($post_id,'wsds_schedule_sale_end_time',true);   
    $mode=get_post_meta($post_id,'wsds_schedule_sale_mode',true);   
    $discount_type=get_post_meta($post_id,'wsds_schedule_sale_discount_type',true);   
    $sale_price=get_post_meta($post_id,'wsds_schedule_sale_sale_price',true);   
    $start_countdown=get_post_meta($post_id,'wsds_schedule_sale_start_countdown',true);   
    $end_countdown=get_post_meta($post_id,'wsds_schedule_sale_end_countdown',true);   
    if(!empty($start_time))
    {
        $start_date=date('Y-m-d', $start_time);
        $st_mm=date('m', $start_time);
        $st_dd=date('d', $start_time);
        $st_hh=date('H', $start_time);
        $st_mn=date('i', $start_time);
    }
    if(isset($end_time) &!empty($end_time))
    {
        $end_date=date('Y-m-d', $end_time);
        $end_mm=date('m', $end_time);
        $end_dd=date('d', $end_time);
        $end_hh=date('H', $end_time);
        $end_mn=date('i', $end_time);
    }
    ?>
   <div id ='product_schedule_sale_data_panel' class ='panel woocommerce_options_panel wsds_options_panel' > 
    <div class = 'wsds_options_group' >
    <p class='form-field wsds_select_status'>
        <label for='wsds_select_status'><?php _e( 'Status', 'edd' ); ?></label>
        <select name='wsds_select_status' class='wsds_enhanced_select' id="wsds_select_status">
            <option  <?php if($status==0){ echo "selected"; } ?> value='0'>Disable</option>
            <option  <?php if($status==1){ echo "selected"; } ?> value='1'>Enable</option>
        </select>   
    </p>
    <p class="form-field wsds_select_start_time">
        <label for='wsds_select_start_time'><?php _e( 'Start Time', 'edd' ); ?></label> 
        <span class="screen-reader-text wsds_start_yy">Year</span>
        <input type="text" id="wsds_st_date" class="wsds_st_date" name="wsds_st_date" value="<?php echo $start_date; ?>" placeholder="From… YYYY-MM-DD" maxlength="10" autocomplete="off">
            <span>@</span>
            <span class="screen-reader-text wsds_hh">Hour</span>
            <input type="text" id="wsds_st_hh" class="wsds_st_hh" name="wsds_st_hh" placeholder="HH" value="<?php echo $st_hh; ?>" size="2" maxlength="2" autocomplete="off"><span>:</span>
            <span class="screen-reader-text wsds_mn">Minute</span>
            <input type="text" id="wsds_st_mn" class="wsds_st_mn" name="wsds_st_mn" placeholder="MM" value="<?php echo $st_mn; ?>" size="2" maxlength="2" autocomplete="off">
            <span>GMT</span>

    </p>
    <p class="form-field wsds_select_end_time">
        <label for='wsds_select_end_time'><?php _e( 'End Time', 'edd' ); ?></label>
        <span class="screen-reader-text wsds_end_yy">Year</span>
                <input type="text" id="wsds_end_date" class="wsds_end_date" name="wsds_end_date" value="<?php echo $end_date; ?>" placeholder="From… YYYY-MM-DD" maxlength="10" autocomplete="off">
                <span>@</span>
                <span class="screen-reader-text">Hour</span>
                <input type="text" id="wsds_end_hh" class="wsds_end_hh" name="wsds_end_hh" placeholder="HH" value="<?php echo $end_hh; ?>" size="2" maxlength="2" autocomplete="off">
                <span>:</span>
                <span class="screen-reader-text">Minute</span>
                <input type="text" id="wsds_end_mn"  class="wsds_end_mn" name="wsds_end_mn" placeholder="MM" value="<?php echo $end_mn; ?>" size="2" maxlength="2" autocomplete="off">
                <span>GMT</span>

    </p>
    <p class="form-field wsds_discounttype">
        <label for='wsds_select_discounttype'><?php _e( 'Discount Type', 'edd' ); ?></label>
        <select name='wsds_discounttype' class='wsds_enhanced_select' id="wsds_discounttype">
            <option  <?php if($discount_type=="Fixed Price Discount"){ echo "selected"; } ?> value='Fixed Price'>Fixed Price Discount</option>
            <option  <?php if($discount_type=="Percentage"){ echo "selected"; } ?> value='Percentage'>%(Percentage)</option>
        </select>

    </p>
    <p class="form-field wsds_saleprice">
        <label for='wsds_saleprice'><?php _e( 'Sale Price Discount', 'edd' ); ?></label>
        <input type="text" id="wsds_saleprice" class="wsds_saleprice" name="wsds_saleprice" value="<?php echo $sale_price; ?>" placeholder="Sale Price Discount" autocomplete="off">
        <span>Off regular price</span>
    </p>
    <p class="form-field wsds_sale_begin_countdown">
        <label for='wsds_select_start_time'><?php _e( 'Future Sale CountDown', 'edd' ); ?></label>
        <select name='wsds_sale_start_countdown' class='wsds_enhanced_select' id="wsds_sale_start_countdown">
            <option  <?php if($start_countdown==0){ echo "selected"; } ?> value='0'>Disable</option>
            <option  <?php if($start_countdown==1){ echo "selected"; } ?> value='1'>Enable</option>
        </select><span>CountDown is showing until start sale</span> 

    </p>
    <p class="form-field wsds_sale_ongoing_countdown">
        <label for='wsds_select_end_time'><?php _e( 'On Sale CountDown', 'edd' ); ?></label>
        <select name='wsds_sale_end_countdown' class='wsds_enhanced_select' id="wsds_sale_end_countdown">
            <option  <?php if($end_countdown==0){ echo "selected"; } ?> value='0'>Disable</option>
            <option  <?php if($end_countdown==1){ echo "selected"; } ?> value='1'>Enable</option>
        </select><span>CountDown is showing during sale</span>  

    </p>
    <p class="form-field wsds_note">Note: Start time and End time will be on GMT, Current GMT time is: <?php echo date("Y-m-d @ H:i",$now); ?><br> Note: Sale price discount will be consider on regular price.  </p>

  </div>

    </div><?php
}

/** Hook callback function to save custom fields information */
function wsds_save_discount_sale_schedule_data($post_id) {
        global $post;
        $wsds_error=false;
        $wsds_st_hh=00;
        $wsds_st_mn=00;
        $wsds_end_hh=00;
        $wsds_end_mn=00;

        $wsds_status =sanitize_text_field($_POST['wsds_select_status']);
        $wsds_discounttype =sanitize_text_field($_POST['wsds_discounttype']);
        $wsds_saleprice =sanitize_text_field($_POST['wsds_saleprice']);
        $start_countdown =sanitize_text_field($_POST['wsds_sale_start_countdown']);
        $end_countdown =sanitize_text_field($_POST['wsds_sale_end_countdown']);
        $wsds_st_date=sanitize_text_field($_POST['wsds_st_date']);
        if(!empty($_POST['wsds_st_hh'])) $wsds_st_hh=sanitize_text_field($_POST['wsds_st_hh']);
        if(!empty($_POST['wsds_st_mn'])) $wsds_st_mn=sanitize_text_field($_POST['wsds_st_mn']);
        $wsds_end_date=sanitize_text_field($_POST['wsds_end_date']);
        if(!empty($_POST['wsds_end_hh'])) $wsds_end_hh=sanitize_text_field($_POST['wsds_end_hh']);
        if(!empty($_POST['wsds_end_mn'])) $wsds_end_mn=sanitize_text_field($_POST['wsds_end_mn']);
        $wsds_start_schedule_hook="wsds_start_shedule_sale_discount";
        $wsds_end_schedule_hook="wsds_end_shedule_sale_discount";   
        //Y-m-d H:i:s
        $wsds_st_time=strtotime($wsds_st_date." ".$wsds_st_hh.":".$wsds_st_mn.":00"); 
        //echo "start time".$wsds_st_time;
        $wsds_end_time=strtotime($wsds_end_date." ".$wsds_end_hh.":".$wsds_end_mn.":00");
        if($wsds_status==1)
        {           
                wp_clear_scheduled_hook( $wsds_start_schedule_hook, array($post->ID) );
                wp_clear_scheduled_hook( $wsds_end_schedule_hook, array($post->ID) );
                wp_schedule_single_event($wsds_st_time, $wsds_start_schedule_hook,array($post->ID));
                wp_schedule_single_event($wsds_end_time, $wsds_end_schedule_hook,array($post->ID));
        }
        // Save Data

        if (!empty($wsds_st_date) && !empty($wsds_end_date)) {

            update_post_meta($post_id,'wsds_schedule_sale_status',$wsds_status);   
            update_post_meta($post_id,'wsds_schedule_sale_st_time',$wsds_st_time);   
            update_post_meta($post_id,'wsds_schedule_sale_end_time',$wsds_end_time);   
            update_post_meta($post_id,'wsds_schedule_sale_discount_type',$wsds_discounttype);   
            update_post_meta($post_id,'wsds_schedule_sale_sale_price',$wsds_saleprice);   
            update_post_meta($post_id,'wsds_schedule_sale_start_countdown',$start_countdown);   
            update_post_meta($post_id,'wsds_schedule_sale_end_countdown',$end_countdown);   

            if($wsds_st_time > time())
            {
            update_post_meta($post_id,'wsds_schedule_sale_mode',0);     
            }

        }



} 
 add_filter( 'edd_metabox_fields_save','wsds_save_discount_sale_schedule_data' );