我有这个密码。

$(\'.custom-browse-button\').on(\'click\', function(e) {
    e.preventDefault();

    var wpMedia = wp.media.frames.file_frame = wp.media({
        \'library\': {
            type: \'image\'
        },
        \'multiple\': true
    });
    wpMedia.open()
        .on(\'select\', function(e) {
            var uploaded_image = wpMedia.state().get(\'selection\').toJSON();
            // already done with select.
            console.log(uploaded_image);
        });
});

在ajax请求中，方法帖子中有以下参数：

action:query-attachments
post_id:0
query[post_mime_type]:image
query[orderby]:date
query[order]:DESC
query[posts_per_page]:40
query[paged]:1

我想添加更多的预检查和挂钩。示例：my_filtered_user_id=3 或media_width_eqm=1000

如何在wp中添加这些内容。媒体

Update:现在我可以使用this answer.
但是，我仍然无法将GET或POST数据发送到浏览媒体挂钩(ajax_query_attachments_args) 使用这个答案。

$(\'.custom-browse-button\').on(\'click\', function(e) {
    e.preventDefault();

    var wpMedia = wp.media.frames.file_frame = wp.media({
        \'library\': {
            type: \'image\'
        },
        \'multiple\': true
    });
    wpMedia.uploader.options.uploader.params.my_filtered_user_id = 3;
    wpMedia.open()
        .on(\'select\', function(e) {
            var uploaded_image = wpMedia.state().get(\'selection\').toJSON();
            // already done with select.
            console.log(uploaded_image);
        });
});

var wpMedia = wp.media.frames.file_frame = wp.media({
    \'library\': {
        type: \'image\',
        custom_var: \'webhead\'
    },
    \'multiple\': true
});

function webhead_ajax_query_attachments_args() {
    var_dump($_REQUEST[\'query\'][\'custom_var\']);
    exit;
}
add_filter( \'ajax_query_attachments_args\', \'webhead_ajax_query_attachments_args\' );