Sergey Biryukov fd3083e3f5 Post Thumbnails: Make sure get_post_thumbnail_id() returns an integer, to match the documented return value. ...

This makes the function more consistent with `get_the_ID()` or `wp_get_post_parent_id()`, both returning an integer.

Props 0v3rth3d4wn.
Fixes #40096.

git-svn-id: https://develop.svn.wordpress.org/trunk@47160 602fd350-edb4-49c9-b593-d223f7449a82

2020-02-02 03:06:31 +00:00

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phpunit

Post Thumbnails: Make sure get_post_thumbnail_id() returns an integer, to match the documented return value.

2020-02-02 03:06:31 +00:00

qunit

Docs: Improve inline comments per the documentation standards.

2020-01-29 00:43:23 +00:00