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widget_form_callback › WordPress Filter Hooks

Since2.8.0
Deprecatedn/a
› apply_filters( 'widget_form_callback', $instance, $this )
Parameters: (2)
  • (array) $instance The current widget instance's settings.
    Required: Yes
  • (WP_Widget) $widget The current widget instance.
    Required: Yes
Defined at:
Codex:

Filters the widget instance's settings before displaying the control form.

Returning false effectively short-circuits display of the control form.



Related Functions: _register_widget_form_callback, _get_plugin_from_callback, wp_rel_callback, _sort_name_callback, _sort_uname_callback, _register_widget_update_callback


Related Hooks: widget_update_callback, widget_display_callback, in_widget_form, edit_form_advanced, rss_widget_feed_link

Source 

$instance = apply_filters( 'widget_form_callback', $instance, $this );