function _hierarchical_select_special_item_none in Hierarchical Select 7.3

Same name and namespace in other branches

1. 6.3 hierarchical_select.module \_hierarchical_select_special_item_none()

Helper function needed for the array_filter() call to filter the items marked with the 'none' property

Parameters

$item: An item in the 'special_items' setting.

Return value

TRUE if it's marked with the 'none' property, FALSE otherwise.

3 string references to '_hierarchical_select_special_item_none'

_hierarchical_select_apply_entity_settings in ./hierarchical_select.module

Given a level, apply the entity_count and require_entity settings.

_hierarchical_select_hierarchy_generate in ./hierarchical_select.module

Generate the hierarchy object.

_hs_process_shortcut_special_items in ./hierarchical_select.module

File

./hierarchical_select.module, line 2376

This module defines the "hierarchical_select" form element, which is a greatly enhanced way for letting the user select items in a hierarchy.

Code

function _hierarchical_select_special_item_none($item) {
  return in_array('none', $item);
}