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Deprecated plugin hooks in WordPress 2.5

The following hooks occured in but do not occur in 2.5. Note that some of them may have been renamed, not removed. See below.

Important! Some WordPress hooks get applied in multiple PHP files. If you are trying to figure out what a specific WordPress hook does, sort the table by "hook" and make sure you are looking in all the files where it occurs.

  • To sort the table, click on a column title.
  • Click a hook name to see details about the hook.
  • Click a file name to see only hooks used in that file.
Hook Type Renamed?
1 autosave_interval filter DEPRECATED
2 content_edit_pre filter DEPRECATED
3 create_user_query filter DEPRECATED
4 dbx_page_advanced action DEPRECATED
5 dbx_page_sidebar action DEPRECATED
6 get_next_post_join filter Renamed: get_{$adjacent}_post_join
7 get_next_post_sort filter Renamed: get_{$adjacent}_post_sort
8 get_next_post_where filter Renamed: get_{$adjacent}_post_where
9 get_previous_post_join filter Renamed: get_{$adjacent}_post_join
10 get_previous_post_sort filter Renamed: get_{$adjacent}_post_sort
11 get_previous_post_where filter Renamed: where
12 mce_browsers filter DEPRECATED
13 mce_plugins filter DEPRECATED
14 mce_valid_elements filter DEPRECATED
15 nag_posts_limit filter DEPRECATED
16 thumbnail_filename filter DEPRECATED
17 tinymce_before_init action DEPRECATED
18 tiny_mce_config_url filter DEPRECATED
19 update_user_query filter DEPRECATED
20 uploading_iframe_src filter DEPRECATED
21 upload_files_{$tab} note action DEPRECATED
22 wp_thumbnail_creation_size_limit filter DEPRECATED
23 wp_thumbnail_max_side_length filter DEPRECATED
24 wp_upload_tabs filter DEPRECATED
25 {$taxonomy}_{$field_rss} note filter Renamed: {$taxonomy}_{$field}_rss

Important warning about variable hooks

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.