Purpose
Add extra query targets to the render-plan query pre-warmer. When a plan’s query caches are preloaded, this filter lets a plugin append additional queries (by id or identifier) that should be warmed for the plan — e.g. queries that only fire after user interaction but are known to be needed.
Usage
add_filter( 'wr_render_plan_prewarm_queries', array( $this, 'extra_prewarm_targets' ), 10, 3 );Parameters
$targets (list<int|string>): Default[]. Query ids or identifiers to warm in addition to the plan’s own.$plan_identifier (string): Identifier of the render plan being warmed.$plan (RenderPlan): The full plan object.
Return the (extended) list.
See also wr_render_plan_prewarm_all_known_queries.