[wp-trac] [WordPress Trac] #61960: Heartbeat API: consider changing the min allowed time

[WordPress Trac]

#61960: Heartbeat API: consider changing the min allowed time
----------------------------+----------------------------
 Reporter:  annezazu        |       Owner:  peterwilsoncc
     Type:  defect (bug)    |      Status:  reopened
 Priority:  normal          |   Milestone:  6.7
Component:  Administration  |     Version:
 Severity:  normal          |  Resolution:
 Keywords:  has-patch       |     Focuses:  performance
----------------------------+----------------------------

Comment (by peterwilsoncc):

 Replacing the code in `src/wp-admin/edit-form-blocks.php` with the
 following works:

 {{{#!php
 <?php
 // Set Heartbeat interval to 10 seconds, used to refresh post locks.
 wp_add_inline_script(
         'heartbeat',
         'heartbeatSettings = heartbeatSettings || {};
 heartbeatSettings.interval = 10;',
         'before'
 );
 }}}

 @azaozz if possible I'd prefer to use the `heartbeat_settings` filter but
 adding it to `src/wp-admin/includes/admin-filters.php` caused the code to
 run too late. As an aside, this appears to affect
 `wp_heartbeat_set_suspension()` too.

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Ticket URL: <https://core.trac.wordpress.org/ticket/61960#comment:16>
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