[wp-trac] [WordPress Trac] #45658: get_post_thumbnail_id

[WordPress Trac]

#45658: get_post_thumbnail_id
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 Reporter:  Tkama            |       Owner:  (none)
     Type:  defect (bug)     |      Status:  new
 Priority:  normal           |   Milestone:  Awaiting Review
Component:  Post Thumbnails  |     Version:  5.0.1
 Severity:  normal           |  Resolution:
 Keywords:                   |     Focuses:  docs
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Changes (by SergeyBiryukov):

 * type:  feature request => defect (bug)
 * focuses:   => docs
 * component:  General => Post Thumbnails


Old description:

> I have some questions for function [https://wp-kama.ru/filecode/wp-
> includes/post-thumbnail-template.php#L38-44 get_post_thumbnail_id()]:
>
> - why does it return a string instead of an integer?
> - why `@return string|int` in docs? It can't return an integer.

New description:

 I have some questions for function [source:tags/5.0.1/src/wp-includes
 /post-thumbnail-template.php?marks=38-44#L29 get_post_thumbnail_id()]:

 - why does it return a string instead of an integer?
 - why `@return string|int` in docs? It can't return an integer.

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Ticket URL: <https://core.trac.wordpress.org/ticket/45658#comment:1>
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