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Cleaner logic in wp_theme_has_theme_json #45950

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merged 1 commit into from
Nov 22, 2022
Merged

Cleaner logic in wp_theme_has_theme_json #45950

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16 changes: 8 additions & 8 deletions lib/compat/wordpress-6.2/get-global-styles-and-settings.php
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Original file line number Diff line number Diff line change
Expand Up @@ -25,23 +25,23 @@ function wp_theme_has_theme_json() {
* The reason not to store it as a boolean is to avoid working
* with the $found parameter which apparently had some issues in some implementations
* https://developer.wordpress.org/reference/functions/wp_cache_get/
*
* Ignore cache when `WP_DEBUG` is enabled, so it doesn't interfere with the theme developers workflow.
*/
if (
// Ignore cache when `WP_DEBUG` is enabled, so it doesn't interfere with the theme developers workflow.
( ! defined( 'WP_DEBUG' ) || ! WP_DEBUG ) &&
( 0 === $theme_has_support || 1 === $theme_has_support )
) {
if ( ! WP_DEBUG && is_int( $theme_has_support ) ) {
return (bool) $theme_has_support;
}

// Has the own theme a theme.json?
$theme_has_support = is_readable( get_stylesheet_directory() . '/theme.json' ) ? 1 : 0;
$theme_has_support = is_readable( get_stylesheet_directory() . '/theme.json' );

// Look up the parent if the child does not have a theme.json.
if ( 0 === $theme_has_support ) {
$theme_has_support = is_readable( get_template_directory() . '/theme.json' ) ? 1 : 0;
if ( ! $theme_has_support ) {
$theme_has_support = is_readable( get_template_directory() . '/theme.json' );
}

$theme_has_support = $theme_has_support ? 1 : 0;

wp_cache_set( $cache_key, $theme_has_support, $cache_group );

return (bool) $theme_has_support;
Expand Down