Question

我陷入困境让我头疼得厉害，正如你看到图片一样，这是我在事件中添加选项时的结果。

我更新了代码：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' ) ),
            ),
        ),

它在事件发布中显示，但我不知道如何在添加新事件时保存或当我更新事件发布时。请帮帮我，谢谢！

Answer 1

在发布时，您将能够通过hook save_post保存元数据，在您的functions.php文件中添加conde，然后创建所有元字段的数组

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

这对你有所帮助。请检查。 https://developer.wordpress.org/reference/functions/add_meta_box/ https://www.smashingmagazine.com/2011/10/create-custom-post-meta-boxes-wordpress/

在事件中添加选项（Wordpress）

2 个答案: