Title: wp-includes/theme.php | Page 4 of 4 | Developer.WordPress.org --- # File: wp-includes/theme.php * function[get_theme_root()](https://developer.wordpress.org/reference/functions/get_theme_root/) * Retrieves path to themes directory. * Used by [13 functions](https://developer.wordpress.org/reference/functions/get_theme_root/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_theme_root/#uses) | Source: [wp-includes/theme.php:600](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L600-L630) * hook[theme_root](https://developer.wordpress.org/reference/hooks/theme_root/) * Filters the absolute path to the themes directory. * Used by [1 function](https://developer.wordpress.org/reference/hooks/theme_root/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/theme_root/#uses) | Source: [wp-includes/theme.php:629](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L629-L629) * function[get_theme_root_uri()](https://developer.wordpress.org/reference/functions/get_theme_root_uri/) * Retrieves URI for themes directory. * Used by [3 functions](https://developer.wordpress.org/reference/functions/get_theme_root_uri/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/functions/get_theme_root_uri/#uses) | Source: [wp-includes/theme.php:647](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L647-L683) * hook[stylesheet_uri](https://developer.wordpress.org/reference/hooks/stylesheet_uri/) * Filters the URI of the active theme stylesheet. * Used by [1 function](https://developer.wordpress.org/reference/hooks/stylesheet_uri/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/stylesheet_uri/#uses) | Source: [wp-includes/theme.php:263](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L263-L263) * function[get_locale_stylesheet_uri()](https://developer.wordpress.org/reference/functions/get_locale_stylesheet_uri/) * Retrieves the localized stylesheet URI. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_locale_stylesheet_uri/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/functions/get_locale_stylesheet_uri/#uses) | Source: [wp-includes/theme.php:287](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L287-L308) * hook[locale_stylesheet_uri](https://developer.wordpress.org/reference/hooks/locale_stylesheet_uri/) * Filters the localized stylesheet URI. * Used by [1 function](https://developer.wordpress.org/reference/hooks/locale_stylesheet_uri/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/locale_stylesheet_uri/#uses) | Source: [wp-includes/theme.php:307](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L307-L307) * function[get_template()](https://developer.wordpress.org/reference/functions/get_template/) * Retrieves name of the active theme. * Used by [11 functions](https://developer.wordpress.org/reference/functions/get_template/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_template/#uses) | Source: [wp-includes/theme.php:317](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L317-L326) * hook[template](https://developer.wordpress.org/reference/hooks/template/) * Filters the name of the active theme. * Used by [1 function](https://developer.wordpress.org/reference/hooks/template/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/template/#uses) | Source: [wp-includes/theme.php:325](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L325-L325) * function[get_template_directory()](https://developer.wordpress.org/reference/functions/get_template_directory/) * Retrieves template directory path for the active theme. * Used by [20 functions](https://developer.wordpress.org/reference/functions/get_template_directory/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/get_template_directory/#uses) | Source: [wp-includes/theme.php:337](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L337-L352) * hook[template_directory](https://developer.wordpress.org/reference/hooks/template_directory/) * Filters the active theme directory path. * Used by [1 function](https://developer.wordpress.org/reference/hooks/template_directory/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/template_directory/#uses) | Source: [wp-includes/theme.php:351](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L351-L351) * function[get_template_directory_uri()](https://developer.wordpress.org/reference/functions/get_template_directory_uri/) * Retrieves template directory URI for the active theme. * Used by [14 functions](https://developer.wordpress.org/reference/functions/get_template_directory_uri/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/get_template_directory_uri/#uses) | Source: [wp-includes/theme.php:361](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L361-L376) * hook[template_directory_uri](https://developer.wordpress.org/reference/hooks/template_directory_uri/) * Filters the active theme directory URI. * Used by [1 function](https://developer.wordpress.org/reference/hooks/template_directory_uri/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/template_directory_uri/#uses) | Source: [wp-includes/theme.php:375](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L375-L375) * function[get_theme_roots()](https://developer.wordpress.org/reference/functions/get_theme_roots/) * Retrieves theme roots. * Used by [2 functions](https://developer.wordpress.org/reference/functions/get_theme_roots/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_theme_roots/#uses) | Source: [wp-includes/theme.php:388](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L388-L401) * hook[stylesheet](https://developer.wordpress.org/reference/hooks/stylesheet/) * Filters the name of current stylesheet. * Used by [1 function](https://developer.wordpress.org/reference/hooks/stylesheet/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/stylesheet/#uses) | Source: [wp-includes/theme.php:189](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L189-L189) * function[register_theme_directory()](https://developer.wordpress.org/reference/functions/register_theme_directory/) * Registers a directory that contains themes. * Used by [0 functions](https://developer.wordpress.org/reference/functions/register_theme_directory/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/register_theme_directory/#uses) | Source: [wp-includes/theme.php:415](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L415-L437) * function[get_stylesheet_directory()](https://developer.wordpress.org/reference/functions/get_stylesheet_directory/) * Retrieves stylesheet directory path for the active theme. * Used by [20 functions](https://developer.wordpress.org/reference/functions/get_stylesheet_directory/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/get_stylesheet_directory/#uses) | Source: [wp-includes/theme.php:201](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L201-L216) * function[search_theme_directories()](https://developer.wordpress.org/reference/functions/search_theme_directories/) * Searches all registered theme directories for complete and valid themes. * Used by [5 functions](https://developer.wordpress.org/reference/functions/search_theme_directories/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/functions/search_theme_directories/#uses) | Source: [wp-includes/theme.php:449](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L449-L585) * hook[stylesheet_directory](https://developer.wordpress.org/reference/hooks/stylesheet_directory/) * Filters the stylesheet directory path for the active theme. * Used by [1 function](https://developer.wordpress.org/reference/hooks/stylesheet_directory/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/stylesheet_directory/#uses) | Source: [wp-includes/theme.php:215](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L215-L215) * function[get_stylesheet_directory_uri()](https://developer.wordpress.org/reference/functions/get_stylesheet_directory_uri/) * Retrieves stylesheet directory URI for the active theme. * Used by [15 functions](https://developer.wordpress.org/reference/functions/get_stylesheet_directory_uri/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/get_stylesheet_directory_uri/#uses) | Source: [wp-includes/theme.php:225](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L225-L240) * hook[stylesheet_directory_uri](https://developer.wordpress.org/reference/hooks/stylesheet_directory_uri/) * Filters the stylesheet directory URI. * Used by [1 function](https://developer.wordpress.org/reference/hooks/stylesheet_directory_uri/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/stylesheet_directory_uri/#uses) | Source: [wp-includes/theme.php:239](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L239-L239) * function[get_stylesheet_uri()](https://developer.wordpress.org/reference/functions/get_stylesheet_uri/) * Retrieves stylesheet URI for the active theme. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_stylesheet_uri/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_stylesheet_uri/#uses) | Source: [wp-includes/theme.php:252](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L252-L264) * function[wp_get_themes()](https://developer.wordpress.org/reference/functions/wp_get_themes/) * Returns an array of WP_Theme objects based on the arguments. * Used by [16 functions](https://developer.wordpress.org/reference/functions/wp_get_themes/#used-by) | Uses [10 functions](https://developer.wordpress.org/reference/functions/wp_get_themes/#uses) | Source: [wp-includes/theme.php:35](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L35-L101) * function[wp_get_theme()](https://developer.wordpress.org/reference/functions/wp_get_theme/) * Gets a WP_Theme object for a theme. * Used by [52 functions](https://developer.wordpress.org/reference/functions/wp_get_theme/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/wp_get_theme/#uses) | Source: [wp-includes/theme.php:117](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L117-L134) * function[wp_clean_themes_cache()](https://developer.wordpress.org/reference/functions/wp_clean_themes_cache/) * Clears the cache held by get_theme_roots() and WP_Theme. * Used by [6 functions](https://developer.wordpress.org/reference/functions/wp_clean_themes_cache/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/wp_clean_themes_cache/#uses) | Source: [wp-includes/theme.php:142](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L142-L150) * function[is_child_theme()](https://developer.wordpress.org/reference/functions/is_child_theme/) * Whether a child theme is in use. * Used by [8 functions](https://developer.wordpress.org/reference/functions/is_child_theme/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/is_child_theme/#uses) | Source: [wp-includes/theme.php:163](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L163-L167) * function[get_stylesheet()](https://developer.wordpress.org/reference/functions/get_stylesheet/) * Retrieves name of the current stylesheet. * Used by [45 functions](https://developer.wordpress.org/reference/functions/get_stylesheet/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_stylesheet/#uses) | Source: [wp-includes/theme.php:181](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/theme.php#L181-L190) [Previous Page](https://developer.wordpress.org/reference/files/wp-includes/theme.php/page/3/?output_format=md) [1](https://developer.wordpress.org/reference/files/wp-includes/theme.php/?output_format=md) [2](https://developer.wordpress.org/reference/files/wp-includes/theme.php/page/2/?output_format=md) [3](https://developer.wordpress.org/reference/files/wp-includes/theme.php/page/3/?output_format=md) 4