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widget_update_callback › WordPress Filter Hooks
Sincen/a
Deprecatedn/a
› $instance = apply_filters(
| Defined at: | |
| Codex: |
This filter is documented in wp-includes/class-wp-widget.php
Related Functions: _register_widget_update_callback, wp_get_update_data, _sort_uname_callback, wp_rel_callback, _sort_name_callback, _register_widget_form_callback