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Important! Some hooks get applied in multiple files. If you are trying to figure out what a specific hook does, you need to look in all the files that apply the hook. Click the "details" link next to any hook for more information.
Hook | Type | New? | File | ||
---|---|---|---|---|---|
1 | {$action}_prefilter | note | filter | no | wp-admin/includes/file.php |
2 | wp_handle_upload | filter | no | wp-admin/includes/file.php | |
3 | unzip_file_use_ziparchive | filter | no | wp-admin/includes/file.php | |
4 | filesystem_method_file | filter | no | wp-admin/includes/file.php | |
5 | filesystem_method | filter | no | wp-admin/includes/file.php | |
6 | request_filesystem_credentials | filter | no | wp-admin/includes/file.php | |
7 | fs_ftp_connection_types | filter | no | wp-admin/includes/file.php |
Some hooks have variables in their names. For example, pre_${taxonomy}_$field
and admin_head-
both have variable names. In general, any hook that ends (or begins) with -
or _
, or contains a $
, has a variable name. Since the syntax with which these variables are defined may change from version to version, this page may think that a hook is deprecated (or new) even if it is not. You can usually catch this sort of thing by comparing this hook to the list of "related hooks" below.