wp_edit_posts_query()
Function: Runs the query to fetch the posts for listing on the edit posts page.
Source: wp-admin/includes/post.php:1171
edit_{$post_type}_per_page
Filter Hook: Filters the number of items per page to show for a specific ‘per_page’ type.
Source: wp-admin/includes/post.php:1232
edit_posts_per_page
Filter Hook: Filters the number of posts displayed per page when specifically listing “posts”.
Source: wp-admin/includes/post.php:1242
wp_edit_attachments_query_vars()
Function: Returns the query variables for the current attachments request.
Source: wp-admin/includes/post.php:1273
upload_per_page
Filter Hook: Filters the number of items to list per page when listing media items.
Source: wp-admin/includes/post.php:1301
wp_edit_attachments_query()
Function: Executes a query for attachments. An array of WP_Query arguments can be passed in, which will override the arguments set by this function.
Source: wp-admin/includes/post.php:1341
get_meta_keys()
Function: Returns a list of previously defined keys.
Source: wp-admin/includes/post.php:1009
wp_write_post()
Function: Creates a new post from the “Write Post” form using `$_POST` information.
Source: wp-admin/includes/post.php:856
write_post()
Function: Calls wp_write_post() and handles the errors.
Source: wp-admin/includes/post.php:932
add_meta()
Function: Adds post meta data defined in the `$_POST` superglobal for a post with given ID.
Source: wp-admin/includes/post.php:953