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function callback_webform_conditional_rule_value_form in Webform 7.4

Define a form element that configures your operator.

Parameters

object $node: The node for which the conditionals are being configured.

Return value

string|string[] Either a single rendered form element or a rendered form element per component (keyed by cid). Make sure that none of the rendered strings contains any HTML IDs as the form element will be rendered multiple times. The JavaScript will take care of adding the appropriate name attributes.

See also

_webform_conditional_expand_value_forms()

Related topics

Sample Webform Component
In each of these examples, the word "component" should be replaced with the, name of the component type (such as textfield or select). These are not actual hooks, but instead samples of how Webform integrates with its own built-in components.

File

./webform.api.php, line 1549
Sample hooks demonstrating usage in Webform.

Code

function callback_webform_conditional_rule_value_form($node) {
  $forms = [];
  foreach ($node->webform['components'] as $cid => $component) {
    if (webform_component_property($component['type'], 'conditional_type') == 'newsletter') {
      $element = [
        '#type' => 'select',
        '#options' => [
          'yes' => t('Opt-in'),
          'no' => t('No opt-in'),
        ],
      ];
      $forms[$cid] = drupal_render($element);
    }
  }
  return $forms;
}