Title: wp-includes/post.php | Developer.WordPress.org --- # File: wp-includes/post.php * function[_reset_privacy_policy_page_for_post()](https://developer.wordpress.org/reference/functions/_reset_privacy_policy_page_for_post/) * Resets the Privacy Policy page ID option when the Privacy Policy page is permanently deleted, to prevent uncached database queries for a non-existent page. * Used by [0 functions](https://developer.wordpress.org/reference/functions/_reset_privacy_policy_page_for_post/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/_reset_privacy_policy_page_for_post/#uses) | Source: [wp-includes/post.php:4065](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L4065-L4069) * hook[pre_post_insert](https://developer.wordpress.org/reference/hooks/pre_post_insert/) * Fires immediately before a new post is inserted in the database. * Used by [1 function](https://developer.wordpress.org/reference/hooks/pre_post_insert/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/pre_post_insert/#uses) | Source: [wp-includes/post.php:5025](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L5025-L5025) * function[is_post_embeddable()](https://developer.wordpress.org/reference/functions/is_post_embeddable/) * Determines whether a post is embeddable. * Used by [2 functions](https://developer.wordpress.org/reference/functions/is_post_embeddable/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/is_post_embeddable/#uses) | Source: [wp-includes/post.php:2563](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L2563-L2587) * hook[is_post_embeddable](https://developer.wordpress.org/reference/hooks/is_post_embeddable/) * Filter whether a post is embeddable. * Used by [1 function](https://developer.wordpress.org/reference/hooks/is_post_embeddable/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/is_post_embeddable/#uses) | Source: [wp-includes/post.php:2586](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L2586-L2586) * hook[deleted_post_{$post->post_type}](https://developer.wordpress.org/reference/hooks/deleted_post_post-post_type/) * Fires immediately after a post is deleted from the database. * Used by [1 function](https://developer.wordpress.org/reference/hooks/deleted_post_post-post_type/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/deleted_post_post-post_type/#uses) | Source: [wp-includes/post.php:3985](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L3985-L3985) * hook[delete_post_{$post->post_type}](https://developer.wordpress.org/reference/hooks/delete_post_post-post_type/) * Fires immediately before a post is deleted from the database. * Used by [1 function](https://developer.wordpress.org/reference/hooks/delete_post_post-post_type/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/delete_post_post-post_type/#uses) | Source: [wp-includes/post.php:3956](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L3956-L3956) * hook[pre_get_available_post_mime_types](https://developer.wordpress.org/reference/hooks/pre_get_available_post_mime_types/) * Filters the list of available post MIME types for the given post type. * Used by [1 function](https://developer.wordpress.org/reference/hooks/pre_get_available_post_mime_types/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/pre_get_available_post_mime_types/#uses) | Source: [wp-includes/post.php:8658](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L8658-L8658) * function[_prime_post_parent_id_caches()](https://developer.wordpress.org/reference/functions/_prime_post_parent_id_caches/) * Prime the cache containing the parent ID of various post objects. * Used by [1 function](https://developer.wordpress.org/reference/functions/_prime_post_parent_id_caches/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/_prime_post_parent_id_caches/#uses) | Source: [wp-includes/post.php:8527](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L8527-L8563) * function[wp_create_initial_post_meta()](https://developer.wordpress.org/reference/functions/wp_create_initial_post_meta/) * Registers any additional post meta fields. * Used by [0 functions](https://developer.wordpress.org/reference/functions/wp_create_initial_post_meta/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/wp_create_initial_post_meta/#uses) | Source: [wp-includes/post.php:8845](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L8845-L8861) * hook[get_pages_query_args](https://developer.wordpress.org/reference/hooks/get_pages_query_args/) * Filters query arguments passed to WP_Query in get_pages(). * Used by [1 function](https://developer.wordpress.org/reference/hooks/get_pages_query_args/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/get_pages_query_args/#uses) | Source: [wp-includes/post.php:6676](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L6676-L6676) * function[update_post_parent_caches()](https://developer.wordpress.org/reference/functions/update_post_parent_caches/) * Updates parent post caches for a list of post objects. * Used by [3 functions](https://developer.wordpress.org/reference/functions/update_post_parent_caches/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/update_post_parent_caches/#uses) | Source: [wp-includes/post.php:8070](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L8070-L8078) * function[update_post_author_caches()](https://developer.wordpress.org/reference/functions/update_post_author_caches/) * Updates post author user caches for a list of post objects. * Used by [5 functions](https://developer.wordpress.org/reference/functions/update_post_author_caches/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/update_post_author_caches/#uses) | Source: [wp-includes/post.php:8046](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L8046-L8061) * hook[registered_post_type_{$post_type}](https://developer.wordpress.org/reference/hooks/registered_post_type_post_type/) * Fires after a specific post type is registered. * Used by [1 function](https://developer.wordpress.org/reference/hooks/registered_post_type_post_type/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/registered_post_type_post_type/#uses) | Source: [wp-includes/post.php:1908](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L1908-L1908) * hook[is_post_type_viewable](https://developer.wordpress.org/reference/hooks/is_post_type_viewable/) * Filters whether a post type is considered “viewable”. * Used by [1 function](https://developer.wordpress.org/reference/hooks/is_post_type_viewable/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/is_post_type_viewable/#uses) | Source: [wp-includes/post.php:2476](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L2476-L2476) * hook[is_post_status_viewable](https://developer.wordpress.org/reference/hooks/is_post_status_viewable/) * Filters whether a post status is considered “viewable”. * Used by [1 function](https://developer.wordpress.org/reference/hooks/is_post_status_viewable/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/is_post_status_viewable/#uses) | Source: [wp-includes/post.php:2528](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L2528-L2528) * function[wp_resolve_post_date()](https://developer.wordpress.org/reference/functions/wp_resolve_post_date/) * Uses wp_checkdate to return a valid Gregorian-calendar value for post_date. * Used by [2 functions](https://developer.wordpress.org/reference/functions/wp_resolve_post_date/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/wp_resolve_post_date/#uses) | Source: [wp-includes/post.php:5520](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L5520-L5543) * function[is_post_status_viewable()](https://developer.wordpress.org/reference/functions/is_post_status_viewable/) * Determines whether a post status is considered “viewable”. * Used by [2 functions](https://developer.wordpress.org/reference/functions/is_post_status_viewable/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/is_post_status_viewable/#uses) | Source: [wp-includes/post.php:2491](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L2491-L2529) * function[is_post_publicly_viewable()](https://developer.wordpress.org/reference/functions/is_post_publicly_viewable/) * Determines whether a post is publicly viewable. * Used by [6 functions](https://developer.wordpress.org/reference/functions/is_post_publicly_viewable/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/is_post_publicly_viewable/#uses) | Source: [wp-includes/post.php:2542](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L2542-L2553) * function[wp_untrash_post_set_previous_status()](https://developer.wordpress.org/reference/functions/wp_untrash_post_set_previous_status/) * Filters callback which sets the status of an untrashed post to its previous status. * Used by [0 functions](https://developer.wordpress.org/reference/functions/wp_untrash_post_set_previous_status/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/wp_untrash_post_set_previous_status/#uses) | Source: [wp-includes/post.php:8762](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L8762-L8764) * function[wp_after_insert_post()](https://developer.wordpress.org/reference/functions/wp_after_insert_post/) * Fires actions after a post, its terms and meta data has been saved. * Used by [12 functions](https://developer.wordpress.org/reference/functions/wp_after_insert_post/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/wp_after_insert_post/#uses) | Source: [wp-includes/post.php:5993](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L5993-L6014) * hook[wp_after_insert_post](https://developer.wordpress.org/reference/hooks/wp_after_insert_post/) * Fires once a post, its terms and meta data has been saved. * Used by [1 function](https://developer.wordpress.org/reference/hooks/wp_after_insert_post/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/wp_after_insert_post/#uses) | Source: [wp-includes/post.php:6013](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L6013-L6013) * hook[wp_untrash_post_status](https://developer.wordpress.org/reference/hooks/wp_untrash_post_status/) * Filters the status that a post gets assigned when it is restored from the trash( untrashed). * Used by [1 function](https://developer.wordpress.org/reference/hooks/wp_untrash_post_status/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/wp_untrash_post_status/#uses) | Source: [wp-includes/post.php:4226](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L4226-L4226) * hook[pre_delete_attachment](https://developer.wordpress.org/reference/hooks/pre_delete_attachment/) * Filters whether an attachment deletion should take place. * Used by [1 function](https://developer.wordpress.org/reference/hooks/pre_delete_attachment/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/pre_delete_attachment/#uses) | Source: [wp-includes/post.php:6842](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L6842-L6842) * hook[default_category_post_types](https://developer.wordpress.org/reference/hooks/default_category_post_types/) * Filters post types (in addition to ‘post’) that require a default category. * Used by [1 function](https://developer.wordpress.org/reference/hooks/default_category_post_types/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/default_category_post_types/#uses) | Source: [wp-includes/post.php:5870](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L5870-L5870) * hook[add_trashed_suffix_to_trashed_posts](https://developer.wordpress.org/reference/hooks/add_trashed_suffix_to_trashed_posts/) * Filters whether or not to add a `__trashed` suffix to the name of trashed posts that match the name of the updated post. * Used by [1 function](https://developer.wordpress.org/reference/hooks/add_trashed_suffix_to_trashed_posts/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/add_trashed_suffix_to_trashed_posts/#uses) | Source: [wp-includes/post.php:4894](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L4894-L4894) * function[wp_get_original_image_path()](https://developer.wordpress.org/reference/functions/wp_get_original_image_path/) * Retrieves the path to an uploaded image file. * Used by [7 functions](https://developer.wordpress.org/reference/functions/wp_get_original_image_path/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/wp_get_original_image_path/#uses) | Source: [wp-includes/post.php:8683](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L8683-L8706) * hook[wp_get_original_image_path](https://developer.wordpress.org/reference/hooks/wp_get_original_image_path/) * Filters the path to the original image. * Used by [1 function](https://developer.wordpress.org/reference/hooks/wp_get_original_image_path/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/wp_get_original_image_path/#uses) | Source: [wp-includes/post.php:8705](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L8705-L8705) * function[wp_get_original_image_url()](https://developer.wordpress.org/reference/functions/wp_get_original_image_url/) * Retrieves the URL to an original attachment image. * Used by [2 functions](https://developer.wordpress.org/reference/functions/wp_get_original_image_url/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/wp_get_original_image_url/#uses) | Source: [wp-includes/post.php:8720](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L8720-L8748) * hook[wp_get_original_image_url](https://developer.wordpress.org/reference/hooks/wp_get_original_image_url/) * Filters the URL to the original attachment image. * Used by [1 function](https://developer.wordpress.org/reference/hooks/wp_get_original_image_url/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/wp_get_original_image_url/#uses) | Source: [wp-includes/post.php:8747](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L8747-L8747) * hook[is_sticky](https://developer.wordpress.org/reference/hooks/is_sticky/) * Filters whether a post is sticky. * Used by [1 function](https://developer.wordpress.org/reference/hooks/is_sticky/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/is_sticky/#uses) | Source: [wp-includes/post.php:2943](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L2943-L2943) 1 [2](https://developer.wordpress.org/reference/files/wp-includes/post.php/page/2/?output_format=md) [3](https://developer.wordpress.org/reference/files/wp-includes/post.php/page/3/?output_format=md)… [9](https://developer.wordpress.org/reference/files/wp-includes/post.php/page/9/?output_format=md) [Next Page](https://developer.wordpress.org/reference/files/wp-includes/post.php/page/2/?output_format=md)