[wp-trac] [WordPress Trac] #54511: Remove cache time limitation in WP_Term_Query

[WordPress Trac]

#54511: Remove cache time limitation in WP_Term_Query
--------------------------+------------------------------
 Reporter:  spacedmonkey  |       Owner:  (none)
     Type:  enhancement   |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Taxonomy      |     Version:  4.6
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:  performance
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Description changed by spacedmonkey:

Old description:

> Currently there is a limitation, that term caches will only last one day.
> See the following snippet.
>
> {{{#!php
> wp_cache_add( $cache_key, $terms, 'terms', DAY_IN_SECONDS );
> }}}
>
> If we can ensure that cache invalidation is happening correctly, this
> limitation can be removed.

New description:

 Currently there is a limitation, that term caches found in `WP_Term_Query`
 will only last one day. See the following snippet.

 {{{#!php
 wp_cache_add( $cache_key, $terms, 'terms', DAY_IN_SECONDS );
 }}}

 If we can ensure that cache invalidation is happening correctly, this
 limitation can be removed. Once this limitation is removed, cache will
 live until their are correctly invalidation.

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Ticket URL: <https://core.trac.wordpress.org/ticket/54511#comment:1>
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