按ID获取the_content并保留WordPress中的<p> -tag

Question

I want to get the content of a custom post type by an ID an return it in a shortcode.

I found multiple ways to do that. But all of them remove the <p>-tags from the content.

Here is what I've tried:

// Get the ID from a meta field
$post_id        = $id;


// Method 1
$banner_content = get_post($post_id);
$content = $banner_content->post_content;


// Method 2
$content = apply_filters('the_content', get_post_field('post_content', $post_id));


// Method 3
$content_post = get_post($post_id);
$content = $content_post->post_content;
$content = apply_filters('the_content', $content);
$content = str_replace(']]>', ']]>', $content);


// Method 4
$content = get_post_field('post_content', $post_id);


// Output in a shortcode
return '<div>'.$content.'</div>';

Is there a way to preserve the <p>-tag?

Answer 1

I found the answer here: Wordpress - the_content doens't give p tags back

For my example, this works:

return '<div>'.wpautop($content).'</div>';