function content_field_instance_expand in Content Construction Kit (CCK) 6

Same name and namespace in other branches

1. 5 content_crud.inc \content_field_instance_expand()
2. 6.3 includes/content.crud.inc \content_field_instance_expand()
3. 6.2 includes/content.crud.inc \content_field_instance_expand()

Expand field info to create field => widget info.

4 calls to content_field_instance_expand()

content_field_instance_create in includes/content.crud.inc

Create a new field instance.

content_field_instance_read in includes/content.crud.inc

Load a field instance.

content_field_instance_update in includes/content.crud.inc

Update an existing field instance.

_content_admin_field_validate in includes/content.admin.inc

Validate a field's settings.

File

includes/content.crud.inc, line 105

Create/Read/Update/Delete functions for CCK-defined object types.

Code

function content_field_instance_expand($field) {
  if (isset($field['widget'])) {
    return $field;
  }
  $field['widget'] = !empty($field['widget_settings']) ? $field['widget_settings'] : array();
  $field['widget']['label'] = !empty($field['label']) ? $field['label'] : $field['field_name'];
  $field['widget']['weight'] = !empty($field['weight']) ? $field['weight'] : NULL;
  $field['widget']['description'] = !empty($field['description']) ? $field['description'] : NULL;
  if (!empty($field['widget_type'])) {
    $field['widget']['type'] = $field['widget_type'];
    $widget_types = _content_widget_types();
    $field['widget']['module'] = $widget_types[$field['widget_type']]['module'];
  }
  elseif (!empty($field['widget_module'])) {
    $field['widget']['module'] = $field['widget_module'];
  }
  unset($field['widget_type']);
  unset($field['weight']);
  unset($field['label']);
  unset($field['description']);
  unset($field['widget_module']);
  unset($field['widget_settings']);

  // If content.module is handling the default value,
  // initialize $widget_settings with default values,
  if (isset($field['default_value']) && isset($field['default_value_php']) && content_callback('widget', 'default value', $field) == CONTENT_CALLBACK_DEFAULT) {
    $field['widget']['default_value'] = !empty($field['default_value']) ? $field['default_value'] : NULL;
    $field['widget']['default_value_php'] = !empty($field['default_value_php']) ? $field['default_value_php'] : NULL;
    unset($field['default_value']);
    unset($field['default_value_php']);
  }
  return $field;
}