[wp-trac] [WordPress Trac] #63743: General: Prevent php warning for not readable files

[WordPress Trac]

#63743: General: Prevent php warning for not readable files
-------------------------+-----------------------------
 Reporter:  Ninos Ego    |      Owner:  (none)
     Type:  enhancement  |     Status:  new
 Priority:  normal       |  Milestone:  Awaiting Review
Component:  General      |    Version:
 Severity:  minor        |   Keywords:  has-patch
  Focuses:               |
-------------------------+-----------------------------
 Having unreadable php-files in theme-directory triggers following php-
 warning:

 > file_get_contents(/path/to/theme//maySubdir/file.php): Failed to open
 stream: No such file or directory in /wp-includes/class-wp-theme.php#L1333

 This PR hardens the `get_post_templates()` function a bit.

 Ref:
 https://github.com/WordPress/wordpress-develop/pull/9311

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/63743>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform