ay the post content for the feed.   
[ get_links_list() ](https://developer.wordpress.org/reference/functions/get_links_list/) ` wp-includes/deprecated.php ` |  Output entire list of links by category.   
[ safecss_filter_attr() ](https://developer.wordpress.org/reference/functions/safecss_filter_attr/) ` wp-includes/kses.php ` |  Filters an inline style attribute and removes disallowed rules.   
[ previous_post() ](https://developer.wordpress.org/reference/functions/previous_post/) ` wp-includes/deprecated.php ` |  Prints a link to the previous post.   
[ next_post() ](https://developer.wordpress.org/reference/functions/next_post/) ` wp-includes/deprecated.php ` |  Prints link to the next post.   
[ WP_Theme::get_allowed() ](https://developer.wordpress.org/reference/classes/wp_theme/get_allowed/) ` wp-includes/class-wp-theme.php ` |  Returns array of stylesheet names of themes allowed on the site or network.   
[ WP_Theme::get_allowed_on_network() ](https://developer.wordpress.org/reference/classes/wp_theme/get_allowed_on_network/) ` wp-includes/class-wp-theme.php ` |  Returns array of stylesheet names of themes allowed on the network.   
[ WP_Theme::get_allowed_on_site() ](https://developer.wordpress.org/reference/classes/wp_theme/get_allowed_on_site/) ` wp-includes/class-wp-theme.php ` |  Returns array of stylesheet names of themes allowed on the site.   
[ wp_kses_allowed_html() ](https://developer.wordpress.org/reference/functions/wp_kses_allowed_html/) ` wp-includes/kses.php ` |  Returns an array of allowed HTML tags and attributes for a given context.   
[ wp_kses_hook() ](https://developer.wordpress.org/reference/functions/wp_kses_hook/) ` wp-includes/kses.php ` |  You add any KSES hooks here.   
[ WP_Theme::get_page_templates() ](https://developer.wordpress.org/reference/classes/wp_theme/get_page_templates/) ` wp-includes/class-wp-theme.php ` |  Returns the theme’s post templates for a given post type.   
[ WP_Theme::scandir() ](https://developer.wordpress.org/reference/classes/wp_theme/scandir/) ` wp-includes/class-wp-theme.php ` |  Scans a directory for files of a certain extension.   
[ WP_Theme::__construct() ](https://developer.wordpress.org/reference/classes/wp_theme/__construct/) ` wp-includes/class-wp-theme.php ` |  Constructor for [ WP_Theme ](https://developer.wordpress.org/reference/classes/wp_theme/) .   
[ WP::handle_404() ](https://developer.wordpress.org/reference/classes/wp/handle_404/) ` wp-includes/class-wp.php ` |  Set the Headers for 404, if nothing is found for requested URL.   
[ wp_is_mobile() ](https://developer.wordpress.org/reference/functions/wp_is_mobile/) ` wp-includes/vars.php ` |  Test if the current browser runs on a mobile device (smart phone, tablet, etc.).   
[ WP::parse_request() ](https://developer.wordpress.org/reference/classes/wp/parse_request/) ` wp-includes/class-wp.php ` |  Parses the request to find the correct WordPress query.   
[ WP::send_headers() ](https://developer.wordpress.org/reference/classes/wp/send_headers/) ` wp-includes/class-wp.php ` |  Sends additional HTTP headers for caching, content type, etc.   
[ WP_Query::get_posts() ](https://developer.wordpress.org/reference/classes/wp_query/get_posts/) ` wp-includes/class-wp-query.php ` |  Retrieves an array of posts based on query variables.   
[ WP_Query::parse_search() ](https://developer.wordpress.org/reference/classes/wp_query/parse_search/) ` wp-includes/class-wp-query.php ` |  Generates SQL for the WHERE clause based on passed search terms.   
[ WP_Query::get_search_stopwords() ](https://developer.wordpress.org/reference/classes/wp_query/get_search_stopwords/) ` wp-includes/class-wp-query.php ` |  Retrieves stopwords used when parsing search terms.   
[ wp_old_slug_redirect() ](https://developer.wordpress.org/reference/functions/wp_old_slug_redirect/) ` wp-includes/query.php ` |  Redirect old slugs to the correct permalink.   
[ get_tags() ](https://developer.wordpress.org/reference/functions/get_tags/) ` wp-i