_register_widget_form_callback ( $id, $name, $form_callback, $options = array(), $params )

  • (int|string) id Widget ID.
  • (string) name Name attribute for the widget.
  • (callable) form_callback Form callback.
  • (array) options Optional. Widget control options. See wp_register_widget_control(). Default empty array.
  • (mixed) params Optional additional parameters to pass to the callback function when it's called.
Defined at:
Change Log:
  • 5: .


Registers the form callback for a widget.

Related Functions

_register_widget_update_callback, register_widget_control, wp_register_widget_control, register_widget, wp_unregister_widget_control

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