[wp-trac] [WordPress Trac] #59969: Conditional loading `build_template_part_block_variations` for performance improvement

[WordPress Trac]

#59969: Conditional loading `build_template_part_block_variations` for performance
improvement
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 Reporter:  thekt12                   |       Owner:  joemcgill
     Type:  defect (bug)              |      Status:  closed
 Priority:  normal                    |   Milestone:  6.5
Component:  General                   |     Version:
 Severity:  normal                    |  Resolution:  fixed
 Keywords:  has-patch needs-dev-note  |     Focuses:  performance
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Comment (by thekt12):

 @gaambo `variations_callback` execution happens only when you try to
 access `$block_type->variations` (which should be way later than any other
 post-term, navigation queries), meaning using it should solve your
 problem.

 I would highly recommend trying `variation_callback` first. If not then go
 for the `get_block_type_variations` filter.

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Ticket URL: <https://core.trac.wordpress.org/ticket/59969#comment:50>
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