Question

我在我的functions.php中使用了一段代码，理论上应该改变我的自定义帖子类型的上传位置（保留页面和帖子上传目录相同）

我的自定义帖子类型为“下载”

我的新目录是“ wp-content ”文件夹中名为“下载”的文件夹。

我的 wp-content 目录看起来像这样......

可湿性粉剂内容
- 下载
- 插件
- 主题
- 上传

看下面的功能，有什么可以帮助我理解为什么这不起作用？感谢。

add_filter( 'upload_dir', 'my_custom_upload_dir' );
function my_custom_upload_dir( $default_dir ){

    global $post;

    if ( $post->post_type != 'download' ) {
        return $default_dir;
    }

    /*

    * On success, the returned array will have many indices:
    * 'path' - base directory and sub directory or full path to upload directory.
    * 'url' - base url and sub directory or absolute URL to upload directory.
    * 'subdir' - sub directory if uploads use year/month folders option is on.
    * 'basedir' - path without subdir.
    * 'baseurl' - URL path without subdir.
    * 'error' - set to false.
    */

     //  Adjust settings here

    $bdir  = 'wp-content';
    $subdir  = date( 'Y/m' );
    $dir = $bdir . $subdir;
    $burl = content_url('downloads');
    $url  = $burl . $subdir;

    $custom_dir = array( 

        'path'      => $dir,
        'url'       => $url, 
        'subdir'    => $subdir, 
        'basedir'   => $bdir, 
        'baseurl'   => $burl

    );

    return shortcode_atts( $custom_dir, $default_dir );

}

Answer 1

uploads_dir过滤器需要另一个实现来成功修改上传目录/路径。

add_filter('wp_handle_upload_prefilter', 'so_8519968_handle_upload_prefilter');
add_filter('wp_handle_upload', 'so_8519968_handle_upload');

function so_8519968_handle_upload_prefilter( $file )
{
    add_filter('upload_dir', 'so_8519968_custom_upload_dir');
    return $file;
}

function so_8519968_handle_upload( $fileinfo )
{
    remove_filter('upload_dir', 'so_8519968_custom_upload_dir');
    return $fileinfo;
}

function so_8519968_custom_upload_dir( $path )
{   
    // Check if uploading from inside a post/page/cpt - if not, default Upload folder is used
    $use_default_dir = ( isset($_REQUEST['post_id'] ) && $_REQUEST['post_id'] == 0 ) ? true : false; 
    if( !empty( $path['error'] ) || $use_default_dir )
        return $path; 

    // Check if correct post type
    $the_post_type = get_post_type( $_REQUEST['post_id'] );
    if( 'movies' != $the_post_type ) 
        return $path; 

    $customdir = '/' . date( 'Y/m' );

    //remove default subdir (year/month) and add custom dir INSIDE THE DEFAULT UPLOAD DIR
    $path['path']    = str_replace( $path['subdir'], '/downloads' . $customdir, $path['path']); 
    $path['url']     = str_replace( $path['subdir'], '/downloads' . $customdir, $path['url']); 

    $path['subdir']  = $customdir;

    return $path;
}

这里需要注意的是结构是/wp-content/uploads/downloads/yyyy/mm/filename.ext。

我认为以下内容会处理/wp-content/downloads/...，但我无法确定它无效的原因。

$path['path']    = str_replace( 'uploads' . $path['subdir'], 'downloads' . $customdir, $path['path']); 
$path['url']     = str_replace( 'uploads' . $path['subdir'], 'downloads' . $customdir, $path['url']);    
$path['basedir'] = str_replace( 'uploads', 'downloads', $path['basedir']); 
$path['baseurl'] = str_replace( 'uploads', 'downloads', $path['baseurl']);      
$path['subdir']  = $customdir;

也许必须在媒体设置，wp-content中将uploads文件夹设置为http://example.com/wp-admin/options-media.php，并使函数so_8519968_custom_upload_dir的前两个条件处理其他上传可能性（直接在媒体库中 - 没有ID的帖子，以及其他帖子类型）。

仅更改自定义帖子类型的uploads文件夹的位置 - 无法正常工作

1 个答案: