function viewfield_pre_render in Viewfield 7.2
Same name and namespace in other branches
- 7.3 viewfield.module \viewfield_pre_render()
#pre_render callback for a viewfield field.
See also
viewfield_field_formatter_view()
1 string reference to 'viewfield_pre_render'
- viewfield_element_info in ./
viewfield.module - Implements hook_element_info().
File
- ./
viewfield.module, line 248 - Defines a field type to display a view.
Code
function viewfield_pre_render($element) {
$stack =& drupal_static('viewfield_stack', array());
// Abort rendering in case the view could not be loaded.
if (empty($element['#view'])) {
// @todo Output an error message?
$element['#printed'] = TRUE;
}
elseif (isset($stack[$element['#entity_type']][$element['#entity_id']])) {
$element['#printed'] = TRUE;
}
else {
$stack[$element['#entity_type']][$element['#entity_id']] = TRUE;
// Override the view's path to the current path. Otherwise, exposed
// views filters would submit to the front page.
$element['#view']->override_path = current_path();
// @todo Store views arguments serialized.
$element['#view_arguments'] = _viewfield_get_view_args($element['#view_arguments'], $element['#entity_type'], $element['#entity']);
}
return $element;
}