本文介绍了带有上传功能的 WordPress 3.0 自定义帖子类型的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
限时送ChatGPT账号..有没有办法在自定义帖子类型编辑页面上插入一个(或多个)上传字段?
Is there a way to insert one (or more) upload field on a custom post type edition page?
我不想使用包含所有字段和内容的 midia 画廊.
I don't want to use the midia gallery with all the fields and stuff.
推荐答案
这是一个相当基本的示例,但它应该可以帮助您;
This is a fairly basic example, but it should get you on your way;
function my_upload_field()
{
echo '<input type="file" name="my_upload_field" />';
}
add_action('init', create_function('',
'add_meta_box("my_upload_field", "Upload File", "my_upload_field", "post");'));
function handle_upload_field($post_ID, $post)
{
if (!empty($_FILES['my_upload_field']['name'])) {
$upload = wp_handle_upload($_FILES['my_upload_field']);
if (!isset($upload['error'])) {
// no errors, do what you like
}
}
}
add_action('wp_insert_post', 'handle_upload_field', 10, 2);
查看 add_meta_box 上的代码,并查看 wp_handle_upload()
(从 3.0 开始,第 239 行 wp-admin/includes/file.php
)了解更多信息.
Check out the codex on add_meta_box, and take a look at wp_handle_upload()
(line 239 wp-admin/includes/file.php
as of 3.0) for more information.
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