function viewreference_select_process in View reference 7.3

Same name and namespace in other branches

1. 6.3 viewreference.module \viewreference_select_process()
2. 6 viewreference.module \viewreference_select_process()
3. 6.2 viewreference.module \viewreference_select_process()

Process callback for a viewreference_select element.

See also

viewreference_element_info().

1 string reference to 'viewreference_select_process'

viewreference_element_info in ./viewreference.module

Implements hook_element_info().

File

./viewreference.module, line 985

Defines a field type for referencing a view from a node.

Code

function viewreference_select_process($element, $form_state, $form) {
  $field_name = $element['#field_name'];
  $language = $element['#language'];
  $field = field_widget_field($element, $form_state);
  $instance = field_widget_instance($element, $form_state);
  $settings = $field['settings'];
  $options = _viewreference_select_widget_options($settings);
  if (!$instance['required']) {
    $options = array(
      0 => '<' . t('none') . '>',
    ) + $options;
  }
  $element[$element['#columns'][0]] = array(
    '#type' => 'select',
    '#multiple' => 0,
    '#options' => $options,
    '#default_value' => isset($element['#value'][$element['#columns'][0]]) ? $element['#value'][$element['#columns'][0]] : '',
    '#field_name' => $field_name,
    '#delta' => $element['#delta'],
    '#columns' => $element['#columns'],
    '#title' => $element['#title'],
    '#required' => $instance['required'],
    '#description' => isset($instance['description']) ? $instance['description'] : NULL,
  );
  if ($settings['arguments']['dsv_arguments'] || $settings['arguments']['php_arguments']) {
    $element[$element['#columns'][1]] = array(
      '#type' => $settings['arguments']['rows'] == 1 ? 'textfield' : 'textarea',
      '#default_value' => isset($element['#value'][$element['#columns'][1]]) ? $element['#value'][$element['#columns'][1]] : '',
      '#title' => isset($settings['arguments']['label']) ? str_replace('!field_label', $instance['label'], check_plain($settings['arguments']['label'])) : $instance['label'] . ' ' . t('arguments'),
      '#rows' => $settings['arguments']['rows'],
      '#language' => $language,
      '#delta' => $element['#delta'],
      '#columns' => $element['#columns'],
    );
  }
  return $element;
}