Title: wp-includes/post.php | Page 2 of 9 | Developer.WordPress.org --- # File: wp-includes/post.php * hook[edit_post_{$post->post_type}](https://developer.wordpress.org/reference/hooks/edit_post_post-post_type/) * Fires once an existing post has been updated. * Used by [4 functions](https://developer.wordpress.org/reference/hooks/edit_post_post-post_type/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/edit_post_post-post_type/#uses) | Source: [wp-includes/post.php:5139](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L5139-L5139) * function[wp_cache_set_posts_last_changed()](https://developer.wordpress.org/reference/functions/wp_cache_set_posts_last_changed/) * Sets the last changed time for the ‘posts’ cache group. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_cache_set_posts_last_changed/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/wp_cache_set_posts_last_changed/#uses) | Source: [wp-includes/post.php:8410](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L8410-L8412) * hook[use_block_editor_for_post](https://developer.wordpress.org/reference/hooks/use_block_editor_for_post/) * Filters whether a post is able to be edited in the block editor. * Used by [1 function](https://developer.wordpress.org/reference/hooks/use_block_editor_for_post/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/use_block_editor_for_post/#uses) | Source: [wp-includes/post.php:8575](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L8575-L8575) * function[use_block_editor_for_post_type()](https://developer.wordpress.org/reference/functions/use_block_editor_for_post_type/) * Returns whether a post type is compatible with the block editor. * Used by [2 functions](https://developer.wordpress.org/reference/functions/use_block_editor_for_post_type/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/functions/use_block_editor_for_post_type/#uses) | Source: [wp-includes/post.php:8590](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L8590-L8613) * hook[use_block_editor_for_post_type](https://developer.wordpress.org/reference/hooks/use_block_editor_for_post_type/) * Filters whether a post is able to be edited in the block editor. * Used by [1 function](https://developer.wordpress.org/reference/hooks/use_block_editor_for_post_type/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/use_block_editor_for_post_type/#uses) | Source: [wp-includes/post.php:8612](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L8612-L8612) * function[use_block_editor_for_post()](https://developer.wordpress.org/reference/functions/use_block_editor_for_post/) * Returns whether the post can be edited in the block editor. * Used by [1 function](https://developer.wordpress.org/reference/functions/use_block_editor_for_post/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/use_block_editor_for_post/#uses) | Source: [wp-includes/post.php:8552](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L8552-L8576) * function[wp_check_for_changed_dates()](https://developer.wordpress.org/reference/functions/wp_check_for_changed_dates/) * Checks for changed dates for published post objects and save the old date. * Used by [0 functions](https://developer.wordpress.org/reference/functions/wp_check_for_changed_dates/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/functions/wp_check_for_changed_dates/#uses) | Source: [wp-includes/post.php:7390](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L7390-L7417) * function[wp_delete_attachment_files()](https://developer.wordpress.org/reference/functions/wp_delete_attachment_files/) * Deletes all files that belong to the given attachment. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_delete_attachment_files/#used-by) | Uses [7 functions](https://developer.wordpress.org/reference/functions/wp_delete_attachment_files/#uses) | Source: [wp-includes/post.php:6791](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L6791-L6867) * function[register_post_meta()](https://developer.wordpress.org/reference/functions/register_post_meta/) * Registers a meta key for posts. * Used by [1 function](https://developer.wordpress.org/reference/functions/register_post_meta/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/register_post_meta/#uses) | Source: [wp-includes/post.php:2769](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L2769-L2773) * function[unregister_post_meta()](https://developer.wordpress.org/reference/functions/unregister_post_meta/) * Unregisters a meta key for posts. * Used by [0 functions](https://developer.wordpress.org/reference/functions/unregister_post_meta/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/unregister_post_meta/#uses) | Source: [wp-includes/post.php:2786](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L2786-L2788) * function[_wp_privacy_statuses()](https://developer.wordpress.org/reference/functions/_wp_privacy_statuses/) * Returns statuses for privacy requests. * Used by [1 function](https://developer.wordpress.org/reference/functions/_wp_privacy_statuses/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/_wp_privacy_statuses/#uses) | Source: [wp-includes/post.php:1361](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L1361-L1368) * hook[pre_untrash_post](https://developer.wordpress.org/reference/hooks/pre_untrash_post/) * Filters whether a post untrashing should take place. * Used by [1 function](https://developer.wordpress.org/reference/hooks/pre_untrash_post/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/pre_untrash_post/#uses) | Source: [wp-includes/post.php:4115](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L4115-L4115) * hook[pre_trash_post](https://developer.wordpress.org/reference/hooks/pre_trash_post/) * Filters whether a post trashing should take place. * Used by [2 functions](https://developer.wordpress.org/reference/hooks/pre_trash_post/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/pre_trash_post/#uses) | Source: [wp-includes/post.php:4033](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L4033-L4033) * function[wp_get_attachment_caption()](https://developer.wordpress.org/reference/functions/wp_get_attachment_caption/) * Retrieves the caption for an attachment. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_get_attachment_caption/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/wp_get_attachment_caption/#uses) | Source: [wp-includes/post.php:7043](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L7043-L7066) * hook[wp_get_attachment_caption](https://developer.wordpress.org/reference/hooks/wp_get_attachment_caption/) * Filters the attachment caption. * Used by [1 function](https://developer.wordpress.org/reference/hooks/wp_get_attachment_caption/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/wp_get_attachment_caption/#uses) | Source: [wp-includes/post.php:7065](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L7065-L7065) * hook[post_unstuck](https://developer.wordpress.org/reference/hooks/post_unstuck/) * Fires once a post has been removed from the sticky list. * Used by [1 function](https://developer.wordpress.org/reference/hooks/post_unstuck/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/post_unstuck/#uses) | Source: [wp-includes/post.php:3354](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L3354-L3354) * hook[post_stuck](https://developer.wordpress.org/reference/hooks/post_stuck/) * Fires once a post has been added to the sticky list. * Used by [1 function](https://developer.wordpress.org/reference/hooks/post_stuck/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/post_stuck/#uses) | Source: [wp-includes/post.php:3310](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L3310-L3310) * function[wp_queue_posts_for_term_meta_lazyload()](https://developer.wordpress.org/reference/functions/wp_queue_posts_for_term_meta_lazyload/) * Queues posts for lazy-loading of term meta. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_queue_posts_for_term_meta_lazyload/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/wp_queue_posts_for_term_meta_lazyload/#uses) | Source: [wp-includes/post.php:8168](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L8168-L8207) * function[wp_add_trashed_suffix_to_post_name_for_trashed_posts()](https://developer.wordpress.org/reference/functions/wp_add_trashed_suffix_to_post_name_for_trashed_posts/) * Adds a suffix if any trashed posts have a given slug. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_add_trashed_suffix_to_post_name_for_trashed_posts/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/wp_add_trashed_suffix_to_post_name_for_trashed_posts/#uses) | Source: [wp-includes/post.php:8356](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L8356-L8372) * function[wp_add_trashed_suffix_to_post_name_for_post()](https://developer.wordpress.org/reference/functions/wp_add_trashed_suffix_to_post_name_for_post/) * Adds a trashed suffix for a given post. * Used by [2 functions](https://developer.wordpress.org/reference/functions/wp_add_trashed_suffix_to_post_name_for_post/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/wp_add_trashed_suffix_to_post_name_for_post/#uses) | Source: [wp-includes/post.php:8390](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L8390-L8403) * function[get_post_types_by_support()](https://developer.wordpress.org/reference/functions/get_post_types_by_support/) * Retrieves a list of post type names that support a specific feature. * Used by [0 functions](https://developer.wordpress.org/reference/functions/get_post_types_by_support/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/get_post_types_by_support/#uses) | Source: [wp-includes/post.php:2361](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L2361-L2367) * function[unregister_post_type()](https://developer.wordpress.org/reference/functions/unregister_post_type/) * Unregisters a post type. * Used by [0 functions](https://developer.wordpress.org/reference/functions/unregister_post_type/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/unregister_post_type/#uses) | Source: [wp-includes/post.php:1886](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L1886-L1918) * hook[unregistered_post_type](https://developer.wordpress.org/reference/hooks/unregistered_post_type/) * Fires after a post type was unregistered. * Used by [1 function](https://developer.wordpress.org/reference/hooks/unregistered_post_type/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/unregistered_post_type/#uses) | Source: [wp-includes/post.php:1915](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L1915-L1915) * hook[pre_get_lastpostmodified](https://developer.wordpress.org/reference/hooks/pre_get_lastpostmodified/) * Pre-filter the return value of get_lastpostmodified() before the query is run. * Used by [1 function](https://developer.wordpress.org/reference/hooks/pre_get_lastpostmodified/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/pre_get_lastpostmodified/#uses) | Source: [wp-includes/post.php:7589](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L7589-L7589) * hook[get_page_uri](https://developer.wordpress.org/reference/hooks/get_page_uri/) * Filters the URI for a page. * Used by [1 function](https://developer.wordpress.org/reference/hooks/get_page_uri/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/get_page_uri/#uses) | Source: [wp-includes/post.php:6366](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L6366-L6366) * hook[attachment_updated](https://developer.wordpress.org/reference/hooks/attachment_updated/) * Fires once an existing attachment has been updated. * Used by [1 function](https://developer.wordpress.org/reference/hooks/attachment_updated/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/attachment_updated/#uses) | Source: [wp-includes/post.php:5106](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L5106-L5106) * hook[pre_delete_post](https://developer.wordpress.org/reference/hooks/pre_delete_post/) * Filters whether a post deletion should take place. * Used by [1 function](https://developer.wordpress.org/reference/hooks/pre_delete_post/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/pre_delete_post/#uses) | Source: [wp-includes/post.php:3809](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L3809-L3809) * function[is_post_type_viewable()](https://developer.wordpress.org/reference/functions/is_post_type_viewable/) * Determines whether a post type is considered “viewable”. * Used by [14 functions](https://developer.wordpress.org/reference/functions/is_post_type_viewable/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/is_post_type_viewable/#uses) | Source: [wp-includes/post.php:2408](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L2408-L2438) * hook[get_post_status](https://developer.wordpress.org/reference/hooks/get_post_status/) * Filters the post status. * Used by [1 function](https://developer.wordpress.org/reference/hooks/get_post_status/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/get_post_status/#uses) | Source: [wp-includes/post.php:1309](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L1309-L1309) * hook[add_attachment](https://developer.wordpress.org/reference/hooks/add_attachment/) * Fires once an attachment has been added. * Used by [1 function](https://developer.wordpress.org/reference/hooks/add_attachment/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/add_attachment/#uses) | Source: 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