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Theme JSON classes: Ensure cache is cleared after Template Part block variations are registered #3352

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andrewserong wants to merge 1 commit into from
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Theme JSON classes: Ensure cache is cleared after Template Part block variations are registered #3352

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9 changes: 9 additions & 0 deletions src/wp-includes/blocks/template-part.php
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Original file line number Diff line number Diff line change
Expand Up @@ -225,6 +225,15 @@ function build_template_part_block_instance_variations() {
),
);
}

/*
* Clear Theme JSON block cache so that subsequent block registrations are
* respected when it is next accessed. This is required because `get_block_templates`
* has a side effect of caching the list of currently registered blocks.
*/
WP_Theme_JSON_Resolver::clean_cached_data();
WP_Theme_JSON::clean_cached_data();

return $variations;
}

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9 changes: 9 additions & 0 deletions src/wp-includes/class-wp-theme-json.php
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Expand Up @@ -449,6 +449,15 @@ class WP_Theme_JSON {
'typography' => 'typography',
);

/**
* Cleans the cached data so it can be recalculated.
*
* @since 6.1.0
*/
public static function clean_cached_data() {
static::$blocks_metadata = null;
}

/**
* Returns a class name by an element name.
*
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