wp_delete_post()
Function: Trashes or deletes a post or page.
Source: wp-includes/post.php:3111
pre_delete_post
Filter Hook: Filters whether a post deletion should take place.
Source: wp-includes/post.php:3139
{$field}
Filter Hook: Filters the value of a specific post field for display.
Source: wp-includes/post.php:2617
update_post_meta()
Function: Updates a post meta field based on the given post ID.
Source: wp-includes/post.php:2263
delete_post_meta_by_key()
Function: Deletes everything from post meta matching the given meta key.
Source: wp-includes/post.php:2281
register_post_meta()
Function: Registers a meta key for posts.
Source: wp-includes/post.php:2297
unregister_post_meta()
Function: Unregisters a meta key for posts.
Source: wp-includes/post.php:2314
get_post_custom()
Function: Retrieves post meta fields, based on post ID.
Source: wp-includes/post.php:2331
get_post_custom_keys()
Function: Retrieves meta field names for a post.
Source: wp-includes/post.php:2351
get_post_custom_values()
Function: Retrieves values for a custom post field.
Source: wp-includes/post.php:2376