ACF Pro中的add_row不保存转发器值 [英] add_row in ACF Pro isn't saving repeater values

问题描述

我正在使用高级自定义字段专业版在wordpress中存储帖子的元数据。

I'm using Advanced Custom Fields Pro to store metadata for a post in wordpress.

我的帖子是动态创建的（不是通过管理界面），这意味着我明确需要使用字段键来填充元数据，而不是字段名称。我的一个字段是具有单个文本区域的转发器字段，另一个是标准文本区域。

My posts are created dynamically (not through the administrative interface), which means that I explicitly need to populate metadata using field keys, not field names. One of my fields is a repeater field with a single text area and another is a standard text area.

以下代码是我所说的（每个帖子一次）。帖子是使用 wp_insert_post（）创建的。

The following code is what I call (once per post). The post is created using wp_insert_post() earlier.

  // Populate "Name"
  update_field('field_566e360961c2f', 'John Doe', $wp_identifier);

  // Populate "Sponsors"
  foreach($sponsors as $sponsor) {

      // Define "Sponsor Name"
      $new_sponsor = array(
        'field_566e32fb943a5' => 'Beats and Corn Companye'
      );

      add_row('field_566e32bd943a4', $new_sponsor, $wp_identifier);
  }

其结果是填充了标准文本字段，并且有一个赞助商 已创建转发器项目，但发起人名称的值为空白。

The result of this is that standard text fields populate, and a single "sponsor" repeater item is created, but the value of the sponsor name is blank.

相关的 wp_postmeta 数据为生成的看起来像这样：

The relevant wp_postmeta data that is generated looks like this:

|   18226 |      71 | name                    | John Doe
|   19234 |      71 | sponsors                | 1                                                            |
|   19235 |      71 | _0_field_566e32fb943a5  | Beats and Corn Company                                                                             |

我的问题

我在做什么错误？查看 add_row（） 这似乎是正确的方法。

My Question

What am I doing wrong? Looking at the documentation for add_row() this appears to be the correct approach. Is it possible that repeater fields have a different way of notating keys that I'm not aware of?

推荐答案

这不是可能吗？在今天的文档中已经非常清楚地说明了这一点，但是事实证明 add_row 仅在现有行已保存的情况下有效。第一次尝试填充中继器字段时，必须使用 update_field 并传递值数组数组。

This isn't made incredibly clear in the documentation today, but it turns out add_row only works if an existing row had already been saved. When trying to populate a repeater field for the very first time you have to use update_field instead and pass an array of value arrays.

  // Populate "Name"
  update_field('field_566e360961c2f', 'John Doe', $wp_identifier);

  // Populate "Sponsors"
  $new_sponsors = array();
  foreach($sponsors as $sponsor) {

      // Define "Sponsor Name"
      $new_sponsor = array(
        'field_566e32fb943a5' => 'Beats and Corn Companye'
      );
      $new_sponsors[] = $new_sponsor;
  }

  update_field('field_566e32bd943a4', $new_sponsors, $wp_identifier);

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