Question

每次我的一篇帖子被更新并且custom_field的值为'ja'时，我都试图创建一个新的帖子（类型事件）。我不明白为什么要查询if（$ customfield =='ja'）{} 不起作用。

function create_event($post_id, $post, $post_before){
if (get_post_type($post) == 'product') {
    $customfield=get_post_meta($post_id, 'custom_field');
    if ($customfield == 'ja') { //this if query doesn't work
        $author = $post->post_author;
        $event = array(
            'post_type' => 'tribe_events',
            'post_title' => get_the_author_meta('firmenname', $author),
            'meta_input' => array('post_id' => $post_id, '_EventStartDate' => '2019-06-04 00:00', '_EventEndDate' => '2019-06-04 23:59',
                'test'=>$customfield)
        );
        wp_insert_post($event);
    }
}
add action('post_updated', 'create_event', 10, 3);

Answer 1

protected fun initRecyclerView(mAdapter: PagedListAdapter<out Any, out RecyclerView.ViewHolder>) {
    if (mRecyclerView?.layoutManager == null)
        mRecyclerView?.layoutManager = component.linearLayoutManager
    if (mRecyclerView?.adapter == null)
        mRecyclerView?.adapter = mAdapter
}

要获取变量值，您需要编写此代码 function create_event($post_id, $post, $post_before){ if (get_post_type($post) == 'product') { $customfield=get_post_meta($post_id, 'custom_field', true); if ($customfield == 'ja') { //this if query doesn't work $author = $post->post_author; $event = array( 'post_type' => 'tribe_events', 'post_title' => get_the_author_meta('firmenname', $author), 'meta_input' => array('post_id' => $post_id, '_EventStartDate' => '2019-06-04 00:00', '_EventEndDate' => '2019-06-04 23:59', 'test'=>$customfield) ); wp_insert_post($event); } } add action('post_updated', 'create_event', 10, 3);

如何检查自定义字段是否具有特定值

1 个答案: