function imagefield_extended_widget_process in ImageField Extended 6.3

Same name and namespace in other branches

1. 6.4 imagefield_extended.module \imagefield_extended_widget_process()

Element #process callback function.

1 string reference to 'imagefield_extended_widget_process'

imagefield_extended_elements in ./imagefield_extended.module

Implementation of hook_elements().

File

./imagefield_extended.module, line 236

Insert additional fields into an ImageField data array.

Code

function imagefield_extended_widget_process($element, $edit, &$form_state, $form) {
  $file = $element['#value'];
  $field = content_fields($element['#field_name'], $element['#type_name']);
  $widget = $field['widget'];
  $extra_values = isset($element['#value']['data']) ? $element['#value']['data'] : array();

  // Load the internal fields we present
  $extended_fields = _imagefield_extended_fields();
  foreach ($extended_fields['textfields'] as $key => $title) {
    if (!empty($widget['custom_' . $key])) {
      $element['data'][$key]['body'] = array(
        '#type' => $widget['custom_' . $key . '_style'] != 'textfield' ? 'textarea' : 'textfield',
        '#required' => $widget['custom_' . $key . '_required'] ? TRUE : FALSE,
        '#title' => drupal_ucfirst($title),
        '#default_value' => isset($extra_values[$key]['body']) ? $extra_values[$key]['body'] : $widget[$key],
        '#attributes' => array(
          'class' => 'imagefield-text',
        ),
      );
      if (!empty($widget[$key . '_help'])) {
        $element['data'][$key]['body']['#description'] = $widget[$key . '_help'];
      }
      if ($widget['custom_' . $key . '_style'] == 'formatted') {
        $element['data'][$key]['format'] = filter_form($extra_values[$key]['format'], NULL, array_merge($element['#array_parents'], array(
          'data',
          $key,
          'format',
        )));
      }
      else {
        $element['data'][$key]['format'] = array(
          '#type' => 'hidden',
          '#value' => isset($extra_values[$key]['format']) ? $extra_values[$key]['format'] : '',
        );
      }
      $element['data'][$key]['style'] = array(
        '#type' => 'hidden',
        '#value' => $widget['custom_' . $key . '_style'],
      );
    }
  }
  foreach ($extended_fields['checkboxes'] as $key => $title) {
    if (!empty($widget['workflow_' . $key])) {
      $element['data']['workflow_' . $key] = array(
        '#type' => 'checkbox',
        '#title' => drupal_ucfirst($title),
        '#default_value' => isset($extra_values['workflow_' . $key]) ? $extra_values['workflow_' . $key] : 0,
        '#attributes' => array(
          'class' => 'imagefield-checkbox',
        ),
        '#suffix' => '<div class="clear"></div>',
      );
    }
  }
  $extra_fields = module_invoke_all('imagefield_extended_widget', $element, $extra_values);
  foreach ($extra_fields as $key => $field) {
    $element['data'][$key] = $field;
  }
  return $element;
}