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Pattern Translations: Clear runtime caches after each locale #784

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Merged
obenland merged 1 commit into from
Oct 5, 2026
Merged

Pattern Translations: Clear runtime caches after each locale #784

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22 changes: 11 additions & 11 deletions public_html/wp-content/plugins/pattern-translations/includes/cron.php
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Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,11 @@ function () {
foreach ( $pattern_ids as $i => $pattern_id ) {
$pattern = Pattern::from_post( get_post( $pattern_id ) );

if ( wp_doing_cron() ) {
// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- WP_CLI::log() output isn't captured by Cavalcade; this identifies the pattern if the job runs out of memory.
error_log( "Pattern translation import: processing {$pattern_id} ({$pattern->name})." );
}

if ( defined( 'WP_CLI' ) && WP_CLI ) {
WP_CLI::log( "{$i}. Processing {$pattern->name} / '{$pattern->title}'.." );
}
Expand Down Expand Up @@ -130,10 +135,10 @@ function () {
* need to handle. Serving old Translated template is better in this case.
*/
}
}

// Clear memory-heavy variables after each iteration of Patterns, to avoid object cache memory exhaustion.
clear_memory_heavy_variables();
// A single pattern across all locales can exhaust memory, so clear after each locale.
clear_memory_heavy_variables();
}
}
}
add_action( 'pattern_import_translations_to_directory', __NAMESPACE__ . '\pattern_import_translations_to_directory' );
Expand All @@ -142,17 +147,12 @@ function () {
* Clear caches for memory management.
*
* @static
* @global \wpdb $wpdb
* @global \WP_Object_Cache $wp_object_cache
* @global \wpdb $wpdb
*/
function clear_memory_heavy_variables() {
global $wpdb, $wp_object_cache;
global $wpdb;

$wpdb->queries = array();

if ( is_object( $wp_object_cache ) ) {
$wp_object_cache->cache = array();
$wp_object_cache->group_ops = array();
$wp_object_cache->memcache_debug = array();
}
wp_cache_flush_runtime();
}
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