Hooks: Actions and Filters

Admin Columns has many WordPress PHP hooks that allow you to change the default behavior and even extend it with new functionality. All filters and actions are listed here with code examples.

Column

Filter ac/column/value View examples
Filter ac/headings/label View examples

Custom Field

Filter ac/column/custom_field/use_text_input View examples
Filter acp/custom_field/stored_date_format View examples

Sorting

Filter acp/sorting/default View examples
Filter acp/sorting/custom_field/date_type View examples

Inline and Bulk Editing

Filter acp/editing/bulk/updated_rows_per_iteration View examples
Filter acp/editing/persistent View examples
Filter acp/editing/save_value View examples
Action acp/editing/saved View examples
Filter acp/editing/view_settings View examples

Smart Filtering

Filter acp/search/filters View examples

Export

Filter ac/export/value View examples
Filter ac/export/exportable_list_screen/num_items_per_iteration View examples
Filter ac/export/exporter_csv/delimiter View examples
Filter acp/export/is_active View examples

Notices

Filter ac/delete_confirmation View examples
Filter ac/suppress_site_wide_notices View examples
Filter acp/hide_renewal_notice View examples

List Table

Filter ac/post_types View examples

PHP Storage

Filter acp/storage/file/directory View examples
Filter acp/storage/file/directory/writable View examples

Select2 Dropdown

Filter acp/select/formatter/user_name View examples

GitHub

All the listed hooks are documented with examples in the admin-columns-hooks repository on Github.