function field_ui_field_overview_form_submit

Form submission handler for field_ui_field_overview_form().

See also

field_ui_field_overview_form_validate()

File

modules/field_ui/field_ui.admin.inc, line 774

Code

function field_ui_field_overview_form_submit($form, &$form_state) {
    $form_values = $form_state['values']['fields'];
    $entity_type = $form['#entity_type'];
    $bundle = $form['#bundle'];
    $admin_path = _field_ui_bundle_admin_path($entity_type, $bundle);
    $bundle_settings = field_bundle_settings($entity_type, $bundle);
    // Update field weights.
    foreach ($form_values as $key => $values) {
        if (in_array($key, $form['#fields'])) {
            $instance = field_read_instance($entity_type, $key, $bundle);
            $instance['widget']['weight'] = $values['weight'];
            field_update_instance($instance);
        }
        elseif (in_array($key, $form['#extra'])) {
            $bundle_settings['extra_fields']['form'][$key]['weight'] = $values['weight'];
        }
    }
    field_bundle_settings($entity_type, $bundle, $bundle_settings);
    $destinations = array();
    // Check if the target entity uses a non numeric ID.
    $entity_info = entity_get_info($entity_type);
    if (!empty($entity_info['entity_id_type']) && $entity_info['entity_id_type'] === 'string') {
        $entity_id_type = 'string';
    }
    else {
        $entity_id_type = NULL;
    }
    // Create new field.
    $field = array();
    if (!empty($form_values['_add_new_field']['field_name'])) {
        $values = $form_values['_add_new_field'];
        $field = array(
            'field_name' => $values['field_name'],
            'type' => $values['type'],
            'translatable' => $values['translatable'],
            'entity_id_type' => $entity_id_type,
        );
        $instance = array(
            'field_name' => $field['field_name'],
            'entity_type' => $entity_type,
            'bundle' => $bundle,
            'label' => $values['label'],
            'widget' => array(
                'type' => $values['widget_type'],
                'weight' => $values['weight'],
            ),
        );
        // Create the field and instance.
        try {
            field_create_field($field);
            field_create_instance($instance);
            $destinations[] = $admin_path . '/fields/' . $field['field_name'] . '/field-settings';
            $destinations[] = $admin_path . '/fields/' . $field['field_name'];
            // Store new field information for any additional submit handlers.
            $form_state['fields_added']['_add_new_field'] = $field['field_name'];
        } catch (Exception $e) {
            drupal_set_message(t('There was a problem creating field %label: !message', array(
                '%label' => $instance['label'],
                '!message' => $e->getMessage(),
            )), 'error');
        }
    }
    // Add existing field.
    if (!empty($form_values['_add_existing_field']['field_name'])) {
        $values = $form_values['_add_existing_field'];
        $field = field_info_field($values['field_name']);
        if (!empty($field['locked'])) {
            drupal_set_message(t('The field %label cannot be added because it is locked.', array(
                '%label' => $values['label'],
            )), 'error');
        }
        else {
            $instance = array(
                'field_name' => $field['field_name'],
                'entity_type' => $entity_type,
                'bundle' => $bundle,
                'label' => $values['label'],
                'widget' => array(
                    'type' => $values['widget_type'],
                    'weight' => $values['weight'],
                ),
            );
            try {
                field_create_instance($instance);
                $destinations[] = $admin_path . '/fields/' . $instance['field_name'] . '/edit';
                // Store new field information for any additional submit handlers.
                $form_state['fields_added']['_add_existing_field'] = $instance['field_name'];
            } catch (Exception $e) {
                drupal_set_message(t('There was a problem creating field instance %label: @message.', array(
                    '%label' => $instance['label'],
                    '@message' => $e->getMessage(),
                )), 'error');
            }
        }
    }
    if ($destinations) {
        $destination = drupal_get_destination();
        $destinations[] = $destination['destination'];
        unset($_GET['destination']);
        $form_state['redirect'] = field_ui_get_destinations($destinations);
    }
    else {
        drupal_set_message(t('Your settings have been saved.'));
    }
}