添加選項的事件（WordPress的）

Question

我有一個卡住，讓我很頭痛，因爲你看到的圖片，這是我的結果，當我添加選項的事件。

我更新代碼：wp-content/theme/mytheme/lib/metabox/function.php

$meta_boxes[] = array(
    'id' => 'event_date_option', 
    'title' => __('Event options', 'mytheme'), 
    'pages' => array(Custom_Posts_Type_Event::POST_TYPE), // Post type 
    'context' => 'normal', 
    'priority' => 'high', 
    'show_names' => true, // Show field names on the left 
    'fields' => array(
     array(
      'name' => __('Event type:', 'mytheme'), 
      'desc' => __('Choose event type', 'mytheme'), 
      'id' => SHORTNAME . Widget_Event::EVENT_INTERVAL_META_KEY, 
      'type' => 'select', 
      'options' => array(
       array('value'=>"n" , 'name' => __('Normal', 'mytheme')), 
       array('value'=>"c" , 'name' => __('Comunity', 'mytheme')), 
      ), 
     ), 

這是展現在事件後，但我不知道如何保存時，添加新的事件或當我更新事件帖子。請幫助我，謝謝！

Answer 1

上發佈，你將能夠通過掛鉤save_post保存您的元數據，添加的部份孔德在functions.php文件，只是創建的所有元場的陣列

function wpt_save_meta($post) { 
    $meta = array(); //array of your meta post i.e $_POST['author_name'] 
    // Add values of $chart_meta as custom field 
    foreach ($meta as $key => $value) { // Cycle through the $chart_meta array! 
     $value = implode(',', (array) $value); // If $value is an array, make it a CSV (unlikely) 
     if (get_post_meta($post->ID, $key, FALSE)) { // If the custom field already has a value 
      $id = update_post_meta($post->ID, $key, $value); 
     } else { // If the custom field doesn't have a value 
      $id = add_post_meta($post->ID, $key, $value); 
     } 
     if (!$value) 
      delete_post_meta($post->ID, $key); // Delete if blank 
    } 
} 
add_action('save_post', 'wpt_save_meta'); // save the custom fields 

Answer 2

這將幫助你。請檢查。 https://developer.wordpress.org/reference/functions/add_meta_box/ https://www.smashingmagazine.com/2011/10/create-custom-post-meta-boxes-wordpress/