function _wfm_get_max_items in Webform Multiple (WFM) 7

Get the max_items of a component.

This is the equivalent of 'cardinality' in the Field system.

4 calls to _wfm_get_max_items()

wfm_add_more_submit in ./wfm.module

Submit callback for the 'Add another item' button.

wfm_form_webform_component_edit_form_alter in ./wfm.module

Implements hook_form_FORM_ID_alter().

_wfm_is_multiple in ./wfm.module

Check whether a component takes multiple values.

_wfm_process_elements in ./wfm.module

Process an element in the Webform to allow multiple values.

File

./wfm.module, line 737

Main module file for Webform Multiple (WFM).

Code

function _wfm_get_max_items(array $component) {
  $max_items = 1;
  if (isset($component['extra']['wfm_max_items'])) {
    $max_items = (int) $component['extra']['wfm_max_items'];
  }
  return $max_items;
}