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Improve caching and logic in get_user_data_from_wp_global_styles. #2414

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spacedmonkey wants to merge 15 commits into from
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Improve caching and logic in get_user_data_from_wp_global_styles. #2414

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075d00a
Improve caching of global styles.
spacedmonkey Jun 13, 2022
2da31ee
Merge branch 'trunk' into fix/global-query
spacedmonkey Jun 17, 2022
83f9579
Add some unit tests.
spacedmonkey Jun 17, 2022
82ffd45
Improve caching.
spacedmonkey Jun 17, 2022
95667ce
Handle more edge cases.
spacedmonkey Jun 17, 2022
71bcb6c
Improve tests.
spacedmonkey Jun 17, 2022
478fa51
Merge branch 'trunk' into fix/global-query
spacedmonkey Jul 5, 2022
8bb1cd7
Add expiration back again.
spacedmonkey Jul 5, 2022
32d7306
Fix style.
spacedmonkey Jul 5, 2022
7482d90
Merge branch 'trunk' into fix/global-query
spacedmonkey Sep 9, 2022
12e6322
Fix test.
spacedmonkey Sep 9, 2022
67537a2
Apply suggestions from code review
spacedmonkey Sep 15, 2022
0389421
Merge branch 'trunk' into fix/global-query
spacedmonkey Sep 15, 2022
76fd86c
Formatting of tests.
spacedmonkey Sep 15, 2022
8e567de
Fix styling.
spacedmonkey Sep 15, 2022
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30 changes: 16 additions & 14 deletions src/wp-includes/class-wp-theme-json-resolver.php
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Original file line number Diff line number Diff line change
Expand Up @@ -255,25 +255,27 @@ public static function get_user_data_from_wp_global_styles( $theme, $create_post
}
$user_cpt = array();
$post_type_filter = 'wp_global_styles';
$stylesheet = $theme->get_stylesheet();
$args = array(
'numberposts' => 1,
'orderby' => 'date',
'order' => 'desc',
'post_type' => $post_type_filter,
'post_status' => $post_status_filter,
'tax_query' => array(
'posts_per_page' => 1,
'orderby' => 'post_date',
'order' => 'desc',
'post_type' => $post_type_filter,
'post_status' => $post_status_filter,
'ignore_sticky_posts' => true,
'no_found_rows' => true,
'tax_query' => array(
array(
'taxonomy' => 'wp_theme',
'field' => 'name',
'terms' => $theme->get_stylesheet(),
'terms' => $stylesheet,
),
),
);

$cache_key = sprintf( 'wp_global_styles_%s', md5( serialize( $args ) ) );
$post_id = wp_cache_get( $cache_key );

if ( (int) $post_id > 0 ) {
$post_id = (int) get_transient( $cache_key );
if ( $post_id > 0 ) {
return get_post( $post_id, ARRAY_A );
}

Expand All @@ -282,7 +284,7 @@ public static function get_user_data_from_wp_global_styles( $theme, $create_post
return $user_cpt;
}

$recent_posts = wp_get_recent_posts( $args );
$recent_posts = new WP_Query( $args );
if ( is_array( $recent_posts ) && ( count( $recent_posts ) === 1 ) ) {
$user_cpt = $recent_posts[0];
} elseif ( $create_post ) {
Expand All @@ -292,17 +294,17 @@ public static function get_user_data_from_wp_global_styles( $theme, $create_post
'post_status' => 'publish',
'post_title' => 'Custom Styles',
'post_type' => $post_type_filter,
'post_name' => 'wp-global-styles-' . urlencode( wp_get_theme()->get_stylesheet() ),
'post_name' => 'wp-global-styles-' . urlencode( $stylesheet ),
'tax_input' => array(
'wp_theme' => array( wp_get_theme()->get_stylesheet() ),
'wp_theme' => array( $stylesheet ),
),
),
true
);
$user_cpt = get_post( $cpt_post_id, ARRAY_A );
}
$cache_expiration = $user_cpt ? DAY_IN_SECONDS : HOUR_IN_SECONDS;
wp_cache_set( $cache_key, $user_cpt ? $user_cpt['ID'] : -1, '', $cache_expiration );
set_transient( $cache_key, $user_cpt ? $user_cpt['ID'] : -1, $cache_expiration );

return $user_cpt;
}
Expand Down