如何使用ACF和Wordress从页面获取字段组ID？(How to get the Field Group ID from a page using ACF and Wordress?)

如何使用ACF和Wordress从页面获取字段组ID？(How to get the Field Group ID from a page using ACF and Wordress?)

我创建了许多字段组，并使用着名的高级自定义字段（ACF）插件使用' 显示此字段组，如果..页等于... X '。

我正在使用get_post_custom_keys()来显示页面中的所有自定义字段：

$custom_field_keys = get_post_custom_keys(45);

我硬编码了'45'，它不是页面ID，而是字段组ID。 我很难获得与该页面关联的字段组的ID。

get_post_custom_keys($post_id); 将显示页面的自定义字段，而不是字段组。

我知道可能有多个字段组与一个页面相关联。

I created many field groups and used 'Show this field group if.. Page is equal to.. X' with the famous Advanced Custom Fields (ACF) plugin.

I'm using get_post_custom_keys() to show all the custom fields from a page:

$custom_field_keys = get_post_custom_keys(45);

I hardcoded the '45' which is not the page ID, but the Field Group ID. I'm struggling to get the ID of the field group associated with the page.

get_post_custom_keys($post_id); will show the custom fields for the page and not the field group.

I understand there might be multiple field groups associated with one page.

最满意答案

这是我的解决方案。 我直接查看数据库并查找当前页面的任何ACF规则，并获取该ID。

//Look for ACF rules for the current post $rows = $wpdb->get_results("SELECT * FROM wp_postmeta WHERE meta_key = 'rule'"); foreach ($rows as $row) { $values = unserialize($row->meta_value); if ($postid == $values["value"]) { $numberofacffield = $row->post_id; } } //Then read fields for the acf group id : $numberofacffield $custom_field_keys = get_post_custom_keys($numberofacffield);

Here is my solution. I look into the database directly and look for any ACF rules for the current page, and grab that ID.

//Look for ACF rules for the current post $rows = $wpdb->get_results("SELECT * FROM wp_postmeta WHERE meta_key = 'rule'"); foreach ($rows as $row) { $values = unserialize($row->meta_value); if ($postid == $values["value"]) { $numberofacffield = $row->post_id; } } //Then read fields for the acf group id : $numberofacffield $custom_field_keys = get_post_custom_keys($numberofacffield);