Title: 1.5.0 | Page 7 of 13 | Developer.WordPress.org --- # New and updated in 1.5.0 Functions Hooks Classes Methods * function[is_feed()](https://developer.wordpress.org/reference/functions/is_feed/) * Determines whether the query is for a feed. * Used by [7 functions](https://developer.wordpress.org/reference/functions/is_feed/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/is_feed/#uses) | Source: [wp-includes/query.php:413](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/query.php#L413-L422) * function[is_home()](https://developer.wordpress.org/reference/functions/is_home/) * Determines whether the query is for the blog homepage. * Used by [7 functions](https://developer.wordpress.org/reference/functions/is_home/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/is_home/#uses) | Source: [wp-includes/query.php:499](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/query.php#L499-L508) * function[is_month()](https://developer.wordpress.org/reference/functions/is_month/) * Determines whether the query is for an existing month archive. * Used by [3 functions](https://developer.wordpress.org/reference/functions/is_month/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/is_month/#uses) | Source: [wp-includes/query.php:553](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/query.php#L553-L562) * function[is_page()](https://developer.wordpress.org/reference/functions/is_page/) * Determines whether the query is for an existing single page. * Used by [5 functions](https://developer.wordpress.org/reference/functions/is_page/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/is_page/#uses) | Source: [wp-includes/query.php:584](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/query.php#L584-L593) * function[get_query_var()](https://developer.wordpress.org/reference/functions/get_query_var/) * Retrieves the value of a query variable in the WP_Query class. * Used by [33 functions](https://developer.wordpress.org/reference/functions/get_query_var/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/get_query_var/#uses) | Source: [wp-includes/query.php:27](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/query.php#L27-L30) * function[query_posts()](https://developer.wordpress.org/reference/functions/query_posts/) * Sets up The Loop with query parameters. * Used by [0 functions](https://developer.wordpress.org/reference/functions/query_posts/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/query_posts/#uses) | Source: [wp-includes/query.php:97](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/query.php#L97-L100) * function[is_archive()](https://developer.wordpress.org/reference/functions/is_archive/) * Determines whether the query is for an existing archive page. * Used by [3 functions](https://developer.wordpress.org/reference/functions/is_archive/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/is_archive/#uses) | Source: [wp-includes/query.php:161](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/query.php#L161-L170) * function[add_query_arg()](https://developer.wordpress.org/reference/functions/add_query_arg/) * Retrieves a modified URL query string. * Used by [164 functions](https://developer.wordpress.org/reference/functions/add_query_arg/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/functions/add_query_arg/#uses) | Source: [wp-includes/functions.php:1144](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/functions.php#L1144-L1210) * function[remove_query_arg()](https://developer.wordpress.org/reference/functions/remove_query_arg/) * Removes an item or items from a query string. * Used by [24 functions](https://developer.wordpress.org/reference/functions/remove_query_arg/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/remove_query_arg/#uses) | Source: [wp-includes/functions.php:1225](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/functions.php#L1225-L1233) * function[do_enclose()](https://developer.wordpress.org/reference/functions/do_enclose/) * Checks content for video and audio links to add as enclosures. * Used by [1 function](https://developer.wordpress.org/reference/functions/do_enclose/#used-by) | Uses [13 functions](https://developer.wordpress.org/reference/functions/do_enclose/#uses) | Source: [wp-includes/functions.php:888](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/functions.php#L888-L978) * hook[template_redirect](https://developer.wordpress.org/reference/hooks/template_redirect/) * Fires before determining which template to load. * Used by [0 functions](https://developer.wordpress.org/reference/hooks/template_redirect/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/template_redirect/#uses) | Source: [wp-includes/template-loader.php:23](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/template-loader.php#L23-L23) * hook[category_link](https://developer.wordpress.org/reference/hooks/category_link/) * Filters the category link. * Used by [1 function](https://developer.wordpress.org/reference/hooks/category_link/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/category_link/#uses) | Source: [wp-includes/taxonomy.php:4800](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/taxonomy.php#L4800-L4800) * function[next_post_link()](https://developer.wordpress.org/reference/functions/next_post_link/) * Displays the next post link that is adjacent to the current post. * Used by [0 functions](https://developer.wordpress.org/reference/functions/next_post_link/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/next_post_link/#uses) | Source: [wp-includes/link-template.php:2322](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/link-template.php#L2322-L2324) * function[get_pagenum_link()](https://developer.wordpress.org/reference/functions/get_pagenum_link/) * Retrieves the link for a page number. * Used by [3 functions](https://developer.wordpress.org/reference/functions/get_pagenum_link/#used-by) | Uses [13 functions](https://developer.wordpress.org/reference/functions/get_pagenum_link/#uses) | Source: [wp-includes/link-template.php:2432](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/link-template.php#L2432-L2505) * function[get_previous_post()](https://developer.wordpress.org/reference/functions/get_previous_post/) * Retrieves the previous post that is adjacent to the current post. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_previous_post/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/get_previous_post/#uses) | Source: [wp-includes/link-template.php:1789](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/link-template.php#L1789-L1791) * function[get_next_post()](https://developer.wordpress.org/reference/functions/get_next_post/) * Retrieves the next post that is adjacent to the current post. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_next_post/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/get_next_post/#uses) | Source: [wp-includes/link-template.php:1806](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/link-template.php#L1806-L1808) * function[previous_post_link()](https://developer.wordpress.org/reference/functions/previous_post_link/) * Displays the previous post link that is adjacent to the current post. * Used by [0 functions](https://developer.wordpress.org/reference/functions/previous_post_link/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/previous_post_link/#uses) | Source: [wp-includes/link-template.php:2285](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/link-template.php#L2285-L2287) * hook[month_link](https://developer.wordpress.org/reference/hooks/month_link/) * Filters the month archive permalink. * Used by [1 function](https://developer.wordpress.org/reference/hooks/month_link/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/month_link/#uses) | Source: [wp-includes/link-template.php:608](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/link-template.php#L608-L608) * hook[day_link](https://developer.wordpress.org/reference/hooks/day_link/) * Filters the day archive permalink. * Used by [1 function](https://developer.wordpress.org/reference/hooks/day_link/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/day_link/#uses) | Source: [wp-includes/link-template.php:655](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/link-template.php#L655-L655) * function[get_feed_link()](https://developer.wordpress.org/reference/functions/get_feed_link/) * Retrieves the permalink for the feed type. * Used by [4 functions](https://developer.wordpress.org/reference/functions/get_feed_link/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/functions/get_feed_link/#uses) | Source: [wp-includes/link-template.php:693](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/link-template.php#L693-L733) * hook[feed_link](https://developer.wordpress.org/reference/hooks/feed_link/) * Filters the feed type permalink. * Used by [1 function](https://developer.wordpress.org/reference/hooks/feed_link/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/feed_link/#uses) | Source: [wp-includes/link-template.php:732](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/link-template.php#L732-L732) * hook[post_link](https://developer.wordpress.org/reference/hooks/post_link/) * Filters the permalink for a post. * Used by [1 function](https://developer.wordpress.org/reference/hooks/post_link/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/post_link/#uses) | Source: [wp-includes/link-template.php:308](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/link-template.php#L308-L308) * function[get_page_link()](https://developer.wordpress.org/reference/functions/get_page_link/) * Retrieves the permalink for the current page or page ID. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_page_link/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/get_page_link/#uses) | Source: [wp-includes/link-template.php:391](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/link-template.php#L391-L410) * hook[page_link](https://developer.wordpress.org/reference/hooks/page_link/) * Filters the permalink for a page. * Used by [1 function](https://developer.wordpress.org/reference/hooks/page_link/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/page_link/#uses) | Source: [wp-includes/link-template.php:409](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/link-template.php#L409-L409) * function[get_year_link()](https://developer.wordpress.org/reference/functions/get_year_link/) * Retrieves the permalink for the year archives. * Used by [2 functions](https://developer.wordpress.org/reference/functions/get_year_link/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/get_year_link/#uses) | Source: [wp-includes/link-template.php:547](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/link-template.php#L547-L569) * hook[year_link](https://developer.wordpress.org/reference/hooks/year_link/) * Filters the year archive permalink. * Used by [1 function](https://developer.wordpress.org/reference/hooks/year_link/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/year_link/#uses) | Source: [wp-includes/link-template.php:568](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/link-template.php#L568-L568) * hook[the_permalink](https://developer.wordpress.org/reference/hooks/the_permalink/) * Filters the display of the permalink for the current post. * Used by [2 functions](https://developer.wordpress.org/reference/hooks/the_permalink/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/the_permalink/#uses) | Source: [wp-includes/link-template.php:27](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/link-template.php#L27-L27) * function[plugin_basename()](https://developer.wordpress.org/reference/functions/plugin_basename/) * Gets the basename of a plugin. * Used by [21 functions](https://developer.wordpress.org/reference/functions/plugin_basename/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/plugin_basename/#uses) | Source: [wp-includes/plugin.php:776](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/plugin.php#L776-L797) * hook[comment_text_rss](https://developer.wordpress.org/reference/hooks/comment_text_rss/) * Filters the current comment content for use in a feed. * Used by [1 function](https://developer.wordpress.org/reference/hooks/comment_text_rss/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/comment_text_rss/#uses) | Source: [wp-includes/feed.php:365](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/feed.php#L365-L365) * function[rss_enclosure()](https://developer.wordpress.org/reference/functions/rss_enclosure/) * Displays the rss enclosure for the current post. * Used by [0 functions](https://developer.wordpress.org/reference/functions/rss_enclosure/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/functions/rss_enclosure/#uses) | Source: 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