Title: Functions | Page 41 of 49 | Developer.WordPress.org --- # Functions * function[load_template()](https://developer.wordpress.org/reference/functions/load_template/) * Requires the template file with WordPress environment. * Used by [5 functions](https://developer.wordpress.org/reference/functions/load_template/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/load_template/#uses) | Source: [wp-includes/template.php:782](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/template.php#L782-L829) * function[load_textdomain()](https://developer.wordpress.org/reference/functions/load_textdomain/) * Loads a .mo file into the text domain $domain. * Used by [5 functions](https://developer.wordpress.org/reference/functions/load_textdomain/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/functions/load_textdomain/#uses) | Source: [wp-includes/l10n.php:726](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/l10n.php#L726-L864) * function[load_theme_textdomain()](https://developer.wordpress.org/reference/functions/load_theme_textdomain/) * Loads the theme’s translated strings. * Used by [2 functions](https://developer.wordpress.org/reference/functions/load_theme_textdomain/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/load_theme_textdomain/#uses) | Source: [wp-includes/l10n.php:1083](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/l10n.php#L1083-L1104) * function[locale_stylesheet()](https://developer.wordpress.org/reference/functions/locale_stylesheet/) * Displays localized stylesheet link element. * Used by [0 functions](https://developer.wordpress.org/reference/functions/locale_stylesheet/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/locale_stylesheet/#uses) | Source: [wp-includes/theme.php:730](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/theme.php#L730-L743) * function[locate_block_template()](https://developer.wordpress.org/reference/functions/locate_block_template/) * Finds a block template with equal or higher specificity than a given PHP template file. * Used by [1 function](https://developer.wordpress.org/reference/functions/locate_block_template/#used-by) | Uses [12 functions](https://developer.wordpress.org/reference/functions/locate_block_template/#uses) | Source: [wp-includes/block-template.php:62](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/block-template.php#L62-L139) * function[locate_template()](https://developer.wordpress.org/reference/functions/locate_template/) * Retrieves the name of the highest priority template file that exists. * Used by [6 functions](https://developer.wordpress.org/reference/functions/locate_template/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/locate_template/#uses) | Source: [wp-includes/template.php:722](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/template.php#L722-L753) * function[login_footer()](https://developer.wordpress.org/reference/functions/login_footer/) * Outputs the footer for the login page. * Used by [0 functions](https://developer.wordpress.org/reference/functions/login_footer/#used-by) | Uses [16 functions](https://developer.wordpress.org/reference/functions/login_footer/#uses) | Source: [wp-login.php:325](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-login.php#L325-L454) * function[login_header()](https://developer.wordpress.org/reference/functions/login_header/) * Outputs the login page header. * Used by [0 functions](https://developer.wordpress.org/reference/functions/login_header/#used-by) | Uses [27 functions](https://developer.wordpress.org/reference/functions/login_header/#uses) | Source: [wp-login.php:41](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-login.php#L41-L313) * function[logIO()](https://developer.wordpress.org/reference/functions/logio/) * logIO() – Writes logging info to a file. * Used by [0 functions](https://developer.wordpress.org/reference/functions/logio/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/logio/#uses) | Source: [xmlrpc.php:101](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/xmlrpc.php#L101-L106) * function[maintenance_nag()](https://developer.wordpress.org/reference/functions/maintenance_nag/) * Displays maintenance nag HTML message. * Used by [0 functions](https://developer.wordpress.org/reference/functions/maintenance_nag/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/maintenance_nag/#uses) | Source: [wp-admin/includes/update.php:853](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/update.php#L853-L898) * function[make_after_block_visitor()](https://developer.wordpress.org/reference/functions/make_after_block_visitor/) * Returns a function that injects the hooked blocks after a given block. * Used by [1 function](https://developer.wordpress.org/reference/functions/make_after_block_visitor/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/make_after_block_visitor/#uses) | Source: [wp-includes/blocks.php:1576](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/blocks.php#L1576-L1604) * function[make_before_block_visitor()](https://developer.wordpress.org/reference/functions/make_before_block_visitor/) * Returns a function that injects the theme attribute into, and hooked blocks before, a given block. * Used by [1 function](https://developer.wordpress.org/reference/functions/make_before_block_visitor/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/make_before_block_visitor/#uses) | Source: [wp-includes/blocks.php:1519](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/blocks.php#L1519-L1552) * function[make_clickable()](https://developer.wordpress.org/reference/functions/make_clickable/) * Converts plaintext URI to HTML links. * Used by [1 function](https://developer.wordpress.org/reference/functions/make_clickable/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/make_clickable/#uses) | Source: [wp-includes/formatting.php:3085](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/formatting.php#L3085-L3159) * function[make_db_current()](https://developer.wordpress.org/reference/functions/make_db_current/) * Updates the database tables to a new schema. * Used by [0 functions](https://developer.wordpress.org/reference/functions/make_db_current/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/make_db_current/#uses) | Source: [wp-admin/includes/upgrade.php:3343](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/upgrade.php#L3343-L3350) * function[make_db_current_silent()](https://developer.wordpress.org/reference/functions/make_db_current_silent/) * Updates the database tables to a new schema, but without displaying results. * Used by [4 functions](https://developer.wordpress.org/reference/functions/make_db_current_silent/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/make_db_current_silent/#uses) | Source: [wp-admin/includes/upgrade.php:3364](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/upgrade.php#L3364-L3366) * function[make_site_theme()](https://developer.wordpress.org/reference/functions/make_site_theme/) * Creates a site theme. * Used by [0 functions](https://developer.wordpress.org/reference/functions/make_site_theme/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/functions/make_site_theme/#uses) | Source: [wp-admin/includes/upgrade.php:3573](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/upgrade.php#L3573-L3613) * function[make_site_theme_from_default()](https://developer.wordpress.org/reference/functions/make_site_theme_from_default/) * Creates a site theme from the default theme. * Used by [1 function](https://developer.wordpress.org/reference/functions/make_site_theme_from_default/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/make_site_theme_from_default/#uses) | Source: [wp-admin/includes/upgrade.php:3487](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/upgrade.php#L3487-L3562) * function[make_site_theme_from_oldschool()](https://developer.wordpress.org/reference/functions/make_site_theme_from_oldschool/) * Creates a site theme from an existing theme. * Used by [1 function](https://developer.wordpress.org/reference/functions/make_site_theme_from_oldschool/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/make_site_theme_from_oldschool/#uses) | Source: [wp-admin/includes/upgrade.php:3379](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/upgrade.php#L3379-L3474) * function[make_url_footnote()](https://developer.wordpress.org/reference/functions/make_url_footnote/) * Strip HTML and put links at the bottom of stripped content. * Used by [1 function](https://developer.wordpress.org/reference/functions/make_url_footnote/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/make_url_footnote/#uses) | Source: [wp-includes/deprecated.php:1734](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/deprecated.php#L1734-L1750) * function[map_deep()](https://developer.wordpress.org/reference/functions/map_deep/) * Maps a function to all non-iterable elements of an array or an object. * Used by [7 functions](https://developer.wordpress.org/reference/functions/map_deep/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/map_deep/#uses) | Source: [wp-includes/formatting.php:5149](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/formatting.php#L5149-L5164) * function[map_meta_cap()](https://developer.wordpress.org/reference/functions/map_meta_cap/) * Maps a capability to the primitive capabilities required of the given user to satisfy the capability being checked. * Used by [3 functions](https://developer.wordpress.org/reference/functions/map_meta_cap/#used-by) | Uses [24 functions](https://developer.wordpress.org/reference/functions/map_meta_cap/#uses) | Source: [wp-includes/capabilities.php:45](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/capabilities.php#L45-L880) * function[maybe_add_column()](https://developer.wordpress.org/reference/functions/maybe_add_column/) * Adds column to a database table, if it doesn’t already exist. * Used by [0 functions](https://developer.wordpress.org/reference/functions/maybe_add_column/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/maybe_add_column/#uses) | Source: [wp-admin/includes/upgrade.php:2735](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/upgrade.php#L2735-L2755) * function[maybe_add_existing_user_to_blog()](https://developer.wordpress.org/reference/functions/maybe_add_existing_user_to_blog/) * Adds a new user to a blog by visiting /newbloguser/{key}/. * Used by [0 functions](https://developer.wordpress.org/reference/functions/maybe_add_existing_user_to_blog/#used-by) | Uses [8 functions](https://developer.wordpress.org/reference/functions/maybe_add_existing_user_to_blog/#uses) | Source: [wp-includes/ms-functions.php:2222](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/ms-functions.php#L2222-L2259) * function[maybe_convert_table_to_utf8mb4()](https://developer.wordpress.org/reference/functions/maybe_convert_table_to_utf8mb4/) * If a table only contains utf8 or utf8mb4 columns, convert it to utf8mb4. * Used by [2 functions](https://developer.wordpress.org/reference/functions/maybe_convert_table_to_utf8mb4/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/maybe_convert_table_to_utf8mb4/#uses) | Source: [wp-admin/includes/upgrade.php:2767](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/upgrade.php#L2767-L2798) * function[maybe_create_table()](https://developer.wordpress.org/reference/functions/maybe_create_table/) * Creates a table in the database, if it doesn’t already exist. * Used by [0 functions](https://developer.wordpress.org/reference/functions/maybe_create_table/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/maybe_create_table/#uses) | Source: [wp-admin/includes/upgrade.php:2655](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/upgrade.php#L2655-L2673) * function[maybe_disable_automattic_widgets()](https://developer.wordpress.org/reference/functions/maybe_disable_automattic_widgets/) * Disables the Automattic widgets plugin, which was merged into core. * Used by [0 functions](https://developer.wordpress.org/reference/functions/maybe_disable_automattic_widgets/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/maybe_disable_automattic_widgets/#uses) | Source: [wp-admin/includes/upgrade.php:3665](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/upgrade.php#L3665-L3675) * function[maybe_disable_link_manager()](https://developer.wordpress.org/reference/functions/maybe_disable_link_manager/) * Disables the Link Manager on upgrade if, at the time of upgrade, no links exist in the DB. * Used by [0 functions](https://developer.wordpress.org/reference/functions/maybe_disable_link_manager/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/maybe_disable_link_manager/#uses) | Source: [wp-admin/includes/upgrade.php:3685](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/upgrade.php#L3685-L3691) * function[maybe_drop_column()](https://developer.wordpress.org/reference/functions/maybe_drop_column/) * Drops column from database table, if it exists. * Used by [0 functions](https://developer.wordpress.org/reference/functions/maybe_drop_column/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/maybe_drop_column/#uses) | Source: [wp-admin/install-helper.php:129](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/install-helper.php#L129-L152) * function[maybe_hash_hex_color()](https://developer.wordpress.org/reference/functions/maybe_hash_hex_color/) * Ensures that any hex color is properly hashed. * Used by [2 functions](https://developer.wordpress.org/reference/functions/maybe_hash_hex_color/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/maybe_hash_hex_color/#uses) | Source: [wp-includes/formatting.php:6297](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/formatting.php#L6297-L6304) * function[maybe_redirect_404()](https://developer.wordpress.org/reference/functions/maybe_redirect_404/) * Corrects 404 redirects when NOBLOGREDIRECT is defined. * Used by [0 functions](https://developer.wordpress.org/reference/functions/maybe_redirect_404/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/maybe_redirect_404/#uses) | Source: 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