class FormBuilderWebformForm in Form Builder 7
Hierarchy
- class \FormBuilderFormBase implements \Serializable
- class \FormBuilderWebformForm
Expanded class hierarchy of FormBuilderWebformForm
1 string reference to 'FormBuilderWebformForm'
- form_builder_webform_form_builder_form_types in modules/
webform/ form_builder_webform.module - Implements hook_form_builder_form_types().
File
- modules/
webform/ form_builder_webform.classes.inc, line 4
View source
class FormBuilderWebformForm extends FormBuilderFormBase {
const LABEL_PREFIX = 'progressbar_label_first';
/**
* {@inheritdoc}
*/
public static function loadFromStorage($form_type, $form_id, $sid, $params) {
// Webform identifies its forms by Node Id.
$node = node_load($form_id);
$form = new static($form_type, $form_id, $sid, $params, array());
$components = static::addFirstPagebreak($node, $node->webform['components']);
$form
->addComponents($components);
drupal_alter('form_builder_load', $form, $form_type, $form_id);
return $form;
}
protected static function addFirstPagebreak($node, $components) {
// Only do this if using webform4 or webform_steps_w3.
if (array_key_exists('progressbar_label_first', $node->webform)) {
$first = reset($components);
if ($first['type'] != 'pagebreak') {
$form_keys = array();
foreach ($components as $c) {
if ($c['pid'] === 0) {
$form_keys[$c['form_key']] = TRUE;
}
}
$form_key = self::LABEL_PREFIX;
$i = 0;
while (!empty($form_keys[$form_key])) {
$form_key = self::LABEL_PREFIX . ++$i;
}
$element = _form_builder_webform_default('pagebreak', array(), array(
'name' => $node->webform['progressbar_label_first'],
'form_key' => $form_key,
'weight' => -100,
));
$components = array(
$element['#webform_component'],
) + $components;
}
}
return $components;
}
/**
* Add components to the form.
*
* @param array $components
* A components array as you would find it in $node->webform['components'].
*/
public function addComponents($components) {
foreach ($components as $cid => $component) {
$element['#webform_component'] = $component;
$element['#weight'] = $component['weight'];
$element['#key'] = $component['form_key'];
$parent_id = $component['pid'] ? 'cid_' . $component['pid'] : FORM_BUILDER_ROOT;
$element['#form_builder'] = array(
'element_id' => 'cid_' . $cid,
'parent_id' => $parent_id,
);
if ($map = _form_builder_webform_property_map($component['type'])) {
// Keep the internal type of this element as the component type. For example
// this may match an $element['#type'] of 'webform_date' and set the
// $element['#form_builder']['element_type'] to simply 'date'.
if (isset($map['form_builder_type'])) {
$element['#form_builder']['element_type'] = $map['form_builder_type'];
}
}
if ($e = form_builder_webform_component_invoke($component['type'], 'form_builder_load', $element)) {
$element = $e;
}
$this
->setElementArray($element, $parent_id);
}
}
/**
* Create a webform component array based the form_builder cache.
*
* @param string $element_id
* Unique ID of the element.
* @return array
* A webform component array.
*/
public function getComponent($element_id) {
module_load_include('inc', 'form_builder_webform', 'form_builder_webform.components');
$element = $this
->getElementArray($element_id);
$component = $element['#webform_component'];
$type = $component['type'];
$component['email'] = 0;
$component['nid'] = $this->formId;
$component['weight'] = $element['#weight'];
// The component can't decide this on it's own.
$component['pid'] = 0;
$component['form_builder_element_id'] = $element_id;
// Allow each component to set any specific settings that can't be mapped.
if ($saved_component = form_builder_webform_component_invoke($type, 'form_builder_save', $component, $element)) {
$component = $saved_component;
}
return $component;
}
/**
* Get a list of component-arrays just like in $node->webform['components'].
*/
public function getComponents($node) {
// Max CID is used in the creation of new components, preventing conflicts.
$cids = array();
// Filter out all cids from removed components.
foreach (array_keys($node->webform['components']) as $cid) {
if ($this
->getElement("cid_{$cid}")) {
$cids[] = $cid;
}
}
$max_cid = !empty($cids) ? max($cids) : 0;
$components = array();
// Keep track of the element_id => cid mapping for assigning the pid.
$element_cid_map = array();
$page = 1;
foreach ($this
->getElementsInPreOrder() as $element_id => $element) {
if ($component = $this
->getComponent($element_id)) {
if (empty($component['cid'])) {
$component['cid'] = ++$max_cid;
}
$element_cid_map[$element_id] = $component['cid'];
// Set the possibly changed pid.
$parent_id = $element
->parentId();
$component['pid'] = $parent_id === FORM_BUILDER_ROOT ? 0 : $element_cid_map[$parent_id];
$component['page_num'] = $page;
$components[$component['cid']] = $component;
if ($component['type'] == 'pagebreak') {
$page++;
}
}
}
return $components;
}
public function updateNode($node) {
$components = $this
->getComponents($node);
$first = reset($components);
if ($first['type'] == 'pagebreak') {
$node->webform['progressbar_label_first'] = $first['name'];
// Remove pagebreak if it has the right key.
if (substr($first['form_key'], 0, strlen(self::LABEL_PREFIX)) === self::LABEL_PREFIX) {
unset($components[$first['cid']]);
foreach ($components as &$c) {
$c['page_num']--;
}
}
}
$node->webform['components'] = $components;
}
}