function _wfm_get_min_items in Webform Multiple (WFM) 7

Get the minimum number of items of a component.

2 calls to _wfm_get_min_items()

wfm_form_webform_component_edit_form_alter in ./wfm.module

Implements hook_form_FORM_ID_alter().

_wfm_process_elements in ./wfm.module

Process an element in the Webform to allow multiple values.

File

./wfm.module, line 774

Main module file for Webform Multiple (WFM).

Code

function _wfm_get_min_items(array $component) {
  $min_items = 1;
  if (isset($component['extra']['wfm_min_items'])) {
    $min_items = (int) $component['extra']['wfm_min_items'];
  }
  return $min_items;
}