Title: 2.5.0 | Page 7 of 15 | Developer.WordPress.org --- # New and updated in 2.5.0 Functions Hooks Classes Methods * function[postbox_classes()](https://developer.wordpress.org/reference/functions/postbox_classes/) * Returns the list of classes to be used by a meta box. * Used by [2 functions](https://developer.wordpress.org/reference/functions/postbox_classes/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/postbox_classes/#uses) | Source: [wp-admin/includes/post.php:1420](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/post.php#L1420-L1447) * function[get_sample_permalink()](https://developer.wordpress.org/reference/functions/get_sample_permalink/) * Returns a sample permalink based on the post name. * Used by [2 functions](https://developer.wordpress.org/reference/functions/get_sample_permalink/#used-by) | Uses [8 functions](https://developer.wordpress.org/reference/functions/get_sample_permalink/#uses) | Source: [wp-admin/includes/post.php:1465](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/post.php#L1465-L1543) * hook[update_feedback](https://developer.wordpress.org/reference/hooks/update_feedback/) * Filters feedback messages displayed during the core update process. * Used by [2 functions](https://developer.wordpress.org/reference/hooks/update_feedback/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/update_feedback/#uses) | Source: [wp-admin/includes/update-core.php:1389](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/update-core.php#L1389-L1389) * hook[admin_page_access_denied](https://developer.wordpress.org/reference/hooks/admin_page_access_denied/) * Fires when access to an admin page is denied. * Used by [0 functions](https://developer.wordpress.org/reference/hooks/admin_page_access_denied/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/admin_page_access_denied/#uses) | Source: [wp-admin/includes/menu.php:382](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/menu.php#L382-L382) * hook[manage_media_columns](https://developer.wordpress.org/reference/hooks/manage_media_columns/) * Filters the Media list table columns. * Used by [1 function](https://developer.wordpress.org/reference/hooks/manage_media_columns/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/manage_media_columns/#uses) | Source: [wp-admin/includes/class-wp-media-list-table.php:423](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-media-list-table.php#L423-L423) * hook[comment_status_links](https://developer.wordpress.org/reference/hooks/comment_status_links/) * Filters the comment status links. * Used by [1 function](https://developer.wordpress.org/reference/hooks/comment_status_links/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/comment_status_links/#uses) | Source: [wp-admin/includes/class-wp-comments-list-table.php:365](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-comments-list-table.php#L365-L365) * hook[manage_comments_nav](https://developer.wordpress.org/reference/hooks/manage_comments_nav/) * Fires after the Filter submit button for comment types. * Used by [1 function](https://developer.wordpress.org/reference/hooks/manage_comments_nav/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/manage_comments_nav/#uses) | Source: [wp-admin/includes/class-wp-comments-list-table.php:466](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-comments-list-table.php#L466-L466) * hook[term_name](https://developer.wordpress.org/reference/hooks/term_name/) * Filters display of the term name in the terms list table. * Used by [1 function](https://developer.wordpress.org/reference/hooks/term_name/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/term_name/#uses) | Source: [wp-admin/includes/class-wp-terms-list-table.php:401](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-terms-list-table.php#L401-L401) * method[WP_Filesystem_ftpsockets::mkdir()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/mkdir/) * Creates a directory. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/mkdir/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/mkdir/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:643](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L643-L661) * method[WP_Filesystem_ftpsockets::rmdir()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/rmdir/) * Deletes a directory. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/rmdir/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/rmdir/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:673](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L673-L675) * method[WP_Filesystem_ftpsockets::dirlist()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/dirlist/) * Gets details for files in a directory or a specific file. * Used by [5 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/dirlist/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/dirlist/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:713](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L713-L774) * method[WP_Filesystem_ftpsockets::__destruct()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/__destruct/) * Destructor. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/__destruct/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/__destruct/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:781](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L781-L783) * method[WP_Filesystem_ftpsockets::is_readable()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/is_readable/) * Checks if a file is readable. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/is_readable/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/is_readable/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:551](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L551-L553) * method[WP_Filesystem_ftpsockets::is_writable()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/is_writable/) * Checks if a file or directory is writable. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/is_writable/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/is_writable/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:563](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L563-L565) * method[WP_Filesystem_ftpsockets::atime()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/atime/) * Gets the file’s last access time. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/atime/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/atime/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:575](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L575-L577) * method[WP_Filesystem_ftpsockets::mtime()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/mtime/) * Gets the file modification time. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/mtime/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/mtime/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:587](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L587-L593) * method[WP_Filesystem_ftpsockets::size()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/size/) * Gets the file size (in bytes). * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/size/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/size/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:603](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L603-L609) * method[WP_Filesystem_ftpsockets::touch()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/touch/) * Sets the access and modification times of a file. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/touch/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/touch/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:625](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L625-L627) * method[WP_Filesystem_ftpsockets::owner()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/owner/) * Gets the file owner. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/owner/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/owner/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:360](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L360-L364) * method[WP_Filesystem_ftpsockets::getchmod()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/getchmod/) * Gets the permissions of the specified file or filepath in their octal format. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/getchmod/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/getchmod/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:374](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L374-L378) * method[WP_Filesystem_ftpsockets::group()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/group/) * Gets the file’s group. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/group/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/group/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:388](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L388-L392) * method[WP_Filesystem_ftpsockets::copy()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/copy/) * Copies a file. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/copy/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/copy/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:407](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L407-L419) * method[WP_Filesystem_ftpsockets::move()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/move/) * Moves a file or directory. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/move/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/move/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:439](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L439-L441) * method[WP_Filesystem_ftpsockets::delete()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/delete/) * Deletes a file or directory. * Used by [1 function](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/delete/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/delete/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:455](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L455-L469) * method[WP_Filesystem_ftpsockets::exists()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/exists/) * Checks if a file or directory exists. * Used by [4 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/exists/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/exists/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:480](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L480-L499) * method[WP_Filesystem_ftpsockets::is_file()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/is_file/) * Checks if resource is a file. * Used by [3 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/is_file/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/is_file/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:509](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L509-L519) * method[WP_Filesystem_ftpsockets::is_dir()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/is_dir/) * Checks if resource is a directory. * Used by [3 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/is_dir/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/is_dir/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:529](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L529-L541) * method[WP_Filesystem_ftpsockets::connect()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/connect/) * Connects filesystem. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/connect/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/connect/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:110](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L110-L170) * method[WP_Filesystem_ftpsockets::get_contents()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/get_contents/) * Reads entire file into a string. * Used by [2 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/get_contents/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/get_contents/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:181](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L181-L218) * method[WP_Filesystem_ftpsockets::get_contents_array()](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/get_contents_array/) * Reads entire file into an array. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/get_contents_array/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/wp_filesystem_ftpsockets/get_contents_array/#uses) | Source: [wp-admin/includes/class-wp-filesystem-ftpsockets.php:228](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/class-wp-filesystem-ftpsockets.php#L228-L234) [Previous Page](https://developer.wordpress.org/reference/since/2.5.0/page/6/?output_format=md) [1](https://developer.wordpress.org/reference/since/2.5.0/?output_format=md) … 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