Title: Functions | Page 17 of 49 | Developer.WordPress.org --- # Functions * function[get_blog_id_from_url()](https://developer.wordpress.org/reference/functions/get_blog_id_from_url/) * Gets a blog’s numeric ID from its URL. * Used by [0 functions](https://developer.wordpress.org/reference/functions/get_blog_id_from_url/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/get_blog_id_from_url/#uses) | Source: [wp-includes/ms-functions.php:350](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/ms-functions.php#L350-L379) * function[get_blog_list()](https://developer.wordpress.org/reference/functions/get_blog_list/) * Deprecated functionality to retrieve a list of all sites. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_blog_list/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/functions/get_blog_list/#uses) | Source: [wp-includes/ms-deprecated.php:188](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/ms-deprecated.php#L188-L209) * function[get_blog_option()](https://developer.wordpress.org/reference/functions/get_blog_option/) * Retrieves option value for a given blog id based on name of option. * Used by [6 functions](https://developer.wordpress.org/reference/functions/get_blog_option/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/get_blog_option/#uses) | Source: [wp-includes/ms-blogs.php:357](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/ms-blogs.php#L357-L383) * function[get_blog_permalink()](https://developer.wordpress.org/reference/functions/get_blog_permalink/) * Gets the permalink for a post on another blog. * Used by [0 functions](https://developer.wordpress.org/reference/functions/get_blog_permalink/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/get_blog_permalink/#uses) | Source: [wp-includes/ms-functions.php:326](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/ms-functions.php#L326-L332) * function[get_blog_post()](https://developer.wordpress.org/reference/functions/get_blog_post/) * Gets a blog post from any site on the network. * Used by [0 functions](https://developer.wordpress.org/reference/functions/get_blog_post/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/get_blog_post/#uses) | Source: [wp-includes/ms-functions.php:140](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/ms-functions.php#L140-L146) * function[get_blog_status()](https://developer.wordpress.org/reference/functions/get_blog_status/) * Gets a blog details field. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_blog_status/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/get_blog_status/#uses) | Source: [wp-includes/ms-blogs.php:802](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/ms-blogs.php#L802-L811) * function[get_body_class()](https://developer.wordpress.org/reference/functions/get_body_class/) * Retrieves an array of the class names for the body element. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_body_class/#used-by) | Uses [40 functions](https://developer.wordpress.org/reference/functions/get_body_class/#uses) | Source: [wp-includes/post-template.php:636](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/post-template.php#L636-L869) * function[get_bookmark()](https://developer.wordpress.org/reference/functions/get_bookmark/) * Retrieves bookmark data. * Used by [7 functions](https://developer.wordpress.org/reference/functions/get_bookmark/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/functions/get_bookmark/#uses) | Source: [wp-includes/bookmark.php:24](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/bookmark.php#L24-L66) * function[get_bookmarks()](https://developer.wordpress.org/reference/functions/get_bookmarks/) * Retrieves the list of bookmarks. * Used by [4 functions](https://developer.wordpress.org/reference/functions/get_bookmarks/#used-by) | Uses [10 functions](https://developer.wordpress.org/reference/functions/get_bookmarks/#uses) | Source: [wp-includes/bookmark.php:136](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/bookmark.php#L136-L323) * function[get_bookmark_field()](https://developer.wordpress.org/reference/functions/get_bookmark_field/) * Retrieves single bookmark data item or field. * Used by [0 functions](https://developer.wordpress.org/reference/functions/get_bookmark_field/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/get_bookmark_field/#uses) | Source: [wp-includes/bookmark.php:78](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/bookmark.php#L78-L95) * function[get_boundary_post()](https://developer.wordpress.org/reference/functions/get_boundary_post/) * Retrieves the boundary post. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_boundary_post/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/functions/get_boundary_post/#uses) | Source: [wp-includes/link-template.php:2202](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/link-template.php#L2202-L2251) * function[get_boundary_post_rel_link()](https://developer.wordpress.org/reference/functions/get_boundary_post_rel_link/) * Get boundary post relational link. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_boundary_post_rel_link/#used-by) | Uses [8 functions](https://developer.wordpress.org/reference/functions/get_boundary_post_rel_link/#uses) | Source: [wp-includes/deprecated.php:2687](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/deprecated.php#L2687-L2713) * function[get_broken_themes()](https://developer.wordpress.org/reference/functions/get_broken_themes/) * Retrieves a list of broken themes. * Used by [0 functions](https://developer.wordpress.org/reference/functions/get_broken_themes/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_broken_themes/#uses) | Source: [wp-admin/includes/deprecated.php:1037](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/deprecated.php#L1037-L1051) * function[get_calendar()](https://developer.wordpress.org/reference/functions/get_calendar/) * Displays calendar with days that have posts as links. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_calendar/#used-by) | Uses [24 functions](https://developer.wordpress.org/reference/functions/get_calendar/#uses) | Source: [wp-includes/general-template.php:2261](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/general-template.php#L2261-L2601) * function[get_cancel_comment_reply_link()](https://developer.wordpress.org/reference/functions/get_cancel_comment_reply_link/) * Retrieves HTML content for cancel comment reply link. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_cancel_comment_reply_link/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/functions/get_cancel_comment_reply_link/#uses) | Source: [wp-includes/comment-template.php:1994](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/comment-template.php#L1994-L2021) * function[get_categories()](https://developer.wordpress.org/reference/functions/get_categories/) * Retrieves a list of category objects. * Used by [7 functions](https://developer.wordpress.org/reference/functions/get_categories/#used-by) | Uses [7 functions](https://developer.wordpress.org/reference/functions/get_categories/#uses) | Source: [wp-includes/category.php:26](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/category.php#L26-L67) * function[get_category()](https://developer.wordpress.org/reference/functions/get_category/) * Retrieves category data given a category ID or category object. * Used by [2 functions](https://developer.wordpress.org/reference/functions/get_category/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/get_category/#uses) | Source: [wp-includes/category.php:92](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/category.php#L92-L102) * function[get_category_by_path()](https://developer.wordpress.org/reference/functions/get_category_by_path/) * Retrieves a category based on URL containing the category slug. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_category_by_path/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/get_category_by_path/#uses) | Source: [wp-includes/category.php:125](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/category.php#L125-L179) * function[get_category_by_slug()](https://developer.wordpress.org/reference/functions/get_category_by_slug/) * Retrieves a category object by category slug. * Used by [0 functions](https://developer.wordpress.org/reference/functions/get_category_by_slug/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_category_by_slug/#uses) | Source: [wp-includes/category.php:189](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/category.php#L189-L197) * function[get_category_children()](https://developer.wordpress.org/reference/functions/get_category_children/) * Retrieve category children list separated before and after the term IDs. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_category_children/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/get_category_children/#uses) | Source: [wp-includes/deprecated.php:1275](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/deprecated.php#L1275-L1297) * function[get_category_feed_link()](https://developer.wordpress.org/reference/functions/get_category_feed_link/) * Retrieves the feed link for a category. * Used by [3 functions](https://developer.wordpress.org/reference/functions/get_category_feed_link/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/get_category_feed_link/#uses) | Source: [wp-includes/link-template.php:917](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/link-template.php#L917-L919) * function[get_category_link()](https://developer.wordpress.org/reference/functions/get_category_link/) * Retrieves category link URL. * Used by [3 functions](https://developer.wordpress.org/reference/functions/get_category_link/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_category_link/#uses) | Source: [wp-includes/category-template.php:20](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/category-template.php#L20-L32) * function[get_category_parents()](https://developer.wordpress.org/reference/functions/get_category_parents/) * Retrieves category parents with separator. * Used by [2 functions](https://developer.wordpress.org/reference/functions/get_category_parents/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_category_parents/#uses) | Source: [wp-includes/category-template.php:47](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/category-template.php#L47-L62) * function[get_category_rss_link()](https://developer.wordpress.org/reference/functions/get_category_rss_link/) * Print/Return link to category RSS2 feed. * Used by [0 functions](https://developer.wordpress.org/reference/functions/get_category_rss_link/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_category_rss_link/#uses) | Source: [wp-includes/deprecated.php:1158](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/deprecated.php#L1158-L1166) * function[get_category_template()](https://developer.wordpress.org/reference/functions/get_category_template/) * Retrieves path of category template in current or parent template. * Used by [0 functions](https://developer.wordpress.org/reference/functions/get_category_template/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_category_template/#uses) | Source: [wp-includes/template.php:254](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/template.php#L254-L272) * function[get_category_to_edit()](https://developer.wordpress.org/reference/functions/get_category_to_edit/) * Gets category object for given ID and ‘edit’ filter context. * Used by [0 functions](https://developer.wordpress.org/reference/functions/get_category_to_edit/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_category_to_edit/#uses) | Source: [wp-admin/includes/taxonomy.php:40](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/taxonomy.php#L40-L44) * function[get_catname()](https://developer.wordpress.org/reference/functions/get_catname/) * Retrieve the category name by the category ID. * Used by [0 functions](https://developer.wordpress.org/reference/functions/get_catname/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_catname/#uses) | Source: [wp-includes/deprecated.php:1256](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/deprecated.php#L1256-L1259) * function[get_cat_ID()](https://developer.wordpress.org/reference/functions/get_cat_id/) * Retrieves the ID of a category from its name. * Used by [2 functions](https://developer.wordpress.org/reference/functions/get_cat_id/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/get_cat_id/#uses) | Source: [wp-includes/category.php:207](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/category.php#L207-L215) * function[get_cat_name()](https://developer.wordpress.org/reference/functions/get_cat_name/) * Retrieves the name of a category from its ID. * Used by [5 functions](https://developer.wordpress.org/reference/functions/get_cat_name/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_cat_name/#uses) | Source: [wp-includes/category.php:225](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/category.php#L225-L234) * function[get_children()](https://developer.wordpress.org/reference/functions/get_children/) * Retrieves all children of the post parent ID. * Used by [7 functions](https://developer.wordpress.org/reference/functions/get_children/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/get_children/#uses) | Source: [wp-includes/post.php:991](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/post.php#L991-L1047) [Previous Page](https://developer.wordpress.org/reference/functions/page/16/?output_format=md) [1](https://developer.wordpress.org/reference/functions/?output_format=md) … [15](https://developer.wordpress.org/reference/functions/page/15/?output_format=md) [16](https://developer.wordpress.org/reference/functions/page/16/?output_format=md) 17 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