wp_clean_themes_cache( bool $clear_update_cache = true )

Clears the cache held by get_theme_roots() and WP_Theme.

Parameters

$clear_update_cache

(Optional) Whether to clear the Theme updates cache

Default value: true

Source

File: wp-includes/theme.php 

function wp_clean_themes_cache( $clear_update_cache = true ) {
	if ( $clear_update_cache )
		delete_site_transient( 'update_themes' );
	search_theme_directories( true );
	foreach ( wp_get_themes( array( 'errors' => null ) ) as $theme )
		$theme->cache_delete();
}

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Related

Used By

Used By
Used By Description
wp-includes/update.php: wp_clean_update_cache()

Clear existing update caches for plugins, themes, and core.
wp-admin/includes/class-theme-upgrader.php: Theme_Upgrader::install()

Install a theme package.
wp-admin/includes/class-theme-upgrader.php: Theme_Upgrader::upgrade()

Upgrade a theme.
wp-admin/includes/class-theme-upgrader.php: Theme_Upgrader::bulk_upgrade()

Upgrade several themes at once.
wp-admin/includes/class-theme-upgrader.php: Theme_Upgrader::current_after()

Turn off maintenance mode after upgrading the current theme.
wp-admin/includes/class-wp-automatic-updater.php: WP_Automatic_Updater::run()

Kicks off the background update process, looping through all pending updates.
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Changelog

Changelog
Version Description
WP-3.5.0 Introduced.