[wp-trac] [WordPress Trac] #40201: Use get_site in clean_blog_cache

[WordPress Trac]

#40201: Use get_site in clean_blog_cache
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 Reporter:  spacedmonkey        |      Owner:
     Type:  enhancement         |     Status:  new
 Priority:  normal              |  Milestone:  Awaiting Review
Component:  Networks and Sites  |    Version:
 Severity:  normal              |   Keywords:
  Focuses:  multisite           |
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 The clean_blog_cache takes a generic object as a param. This is a little
 strange as other clean_*_cache functions either take a list of ids or an
 ID. Now that the WP_Site object is in core, we should make sure we use it
 in this function. If we pass the $blog param through the get_site function
 it would have the following benefits.

 - All objects passed to function will be cast to WP_Site object. This
 would mean that the object would always domain and path properties.
 - Ability to pass a site id, as get_site allows for id lookup.
 - Better error handling. This function doesn't handle not passing an
 object very well.

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Ticket URL: <https://core.trac.wordpress.org/ticket/40201>
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