在Wordpress中通过电子邮件发布时如何设置元数据

Question

I have a custom post defined that includes an item of metadata (a URL). My Wordpress loop displays the title of the post and links to the URL - the content is not displayed.

Can anyone help me set up posting via e-mail in Wordpress such that the subject line is the title and the body is the URL?

Thanks in advance.

Answer 1

Wordpress provides a handy hook for posting via e-mail, publish_phone . Add this code into your functions.php in the active theme directory.

add_action('publish_phone', 'set_metadata');

function set_metadata($post_ID) {
    $post = get_post($post_ID);
    $content = $post->post_content;
    $meta_key = 'url'; //the name of your metadata
    update_post_meta($post_ID, $meta_key, $content);
}