function WebformCalculationComponentsFormTree::getPid in Webform Calculation Components 7

Same name and namespace in other branches

1. 7.2 WebformCalculationComponentsFormTree.php \WebformCalculationComponentsFormTree::getPid()

Gets the pid (Parent Id) of the calculation component.

Parameters

array $components: The array of components in a tree shape taken from the webform node form array.

string $form_key: The form key string to get the cid (Component Id), and then the pid.

boolean $include_fieldset: Because webform allows that a fieldset and another component shares the same form_key, most of the times we have to check that the component type is not a fieldset, that is why this parameter is set to false by default.

Return value

string It returns the pid string.

1 call to WebformCalculationComponentsFormTree::getPid()

WebformCalculationComponentsFormTree::getOperationData in ./WebformCalculationComponentsFormTree.php

Builds up an array with the necessary data of the calculation elements.

File

./WebformCalculationComponentsFormTree.php, line 101

Handles the arrays passed in the webform node.

Class

WebformCalculationComponentsFormTree

@file Handles the arrays passed in the webform node.

Code

function getPid(array $components, $form_key, $include_fieldset = FALSE) {
  foreach ($components as $component) {
    if ($component['form_key'] == $form_key) {
      if ($include_fieldset == FALSE && $component['type'] != 'fieldset' || $include_fieldset == TRUE) {
        return $component['pid'];
      }
    }
  }
}