field_ui_widget_type_form($form, &$form_state, $entity_type, $bundle, $field)Menu callback; select a widget for the field.
modules/field_ui/field_ui.admin.inc, line 902
<?php
function field_ui_widget_type_form($form, &$form_state, $entity_type, $bundle, $field) {
$bundle = field_extract_bundle($entity_type, $bundle);
$instance = field_info_instance($entity_type, $field['field_name'], $bundle);
drupal_set_title($instance['label']);
$field_type = field_info_field_types($field['type']);
$widget_type = field_info_widget_types($instance['widget']['type']);
$bundles = field_info_bundles();
$bundle_label = $bundles[$entity_type][$bundle]['label'];
$form['basic'] = array(
'#type' => 'fieldset',
'#title' => t('Change widget'),
);
$form['basic']['widget_type'] = array(
'#type' => 'select',
'#title' => t('Widget type'),
'#required' => TRUE,
'#options' => field_ui_widget_type_options($field['type']),
'#default_value' => $instance['widget']['type'],
'#description' => t('The type of form element you would like to present to the user when creating this field in the %type type.', array('%type' => $bundle_label)),
);
$form['#instance'] = $instance;
$form['submit'] = array('#type' => 'submit', '#value' => t('Continue'));
$form['#validate'] = array();
$form['#submit'] = array('field_ui_widget_type_form_submit');
return $form;
}
?>