/**
* Adds any child forms for this form.
* @param DOMNode $detailNode. The major node which contains the formBrowser we are creating
* @param I2CE_MagicDataNode $formConfig /modules/forms/forms/$formName
* @param I2CE_Form $formObj the form object for the form we are displaying ( or null.if we are not looking at a particular record)
* @returns boolean. Return false if none were added, true if child forms were added.
*/
public function addChildForms($detailNode, $formConfig, $formObj)
{
$view_child = '';
$child_forms = array();
$formConfig->setIfIsSet($child_forms, "meta/child_forms", true);
if (count($child_forms) > 0) {
$view_child = "formBrowser/showForm";
}
$prefixNode = $this->template->getElementById('child_fb_prefix', $detailNode);
if ($prefixNode instanceof DOMNode) {
$prefixNode->setAttribute('value', $this->formBrowserPrefix);
}
$this->template->setDisplayDataImmediate('form_view_child', $view_child, $detailNode);
$selectNode = $this->template->getElementById('child_form_select', $detailNode);
$added = false;
if ($selectNode instanceof DOMNode && $formObj instanceof I2CE_Form) {
foreach ($child_forms as $child) {
$childIds = $formObj->getChildIds($child);
foreach ($childIds as $childId) {
$added = true;
$selectNode->appendChild($this->template->createElement('option', array('value' => $child . ':' . $childId), $child . ' Id: ' . $childId));
}
}
} else {
if ($selectNode instanceof DOMNode) {
foreach ($child_forms as $child) {
$added = true;
$selectNode->appendChild($this->template->createElement('option', array('value' => $child), $child));
}
}
}
foreach (array("form_view_child", "form_view_child_button") as $id) {
$formNode = $this->template->getElementById($id, $detailNode);
if ($formNode instanceof DOMNode) {
$formNode->setAttribute('id', $this->formBrowserPrefix . '_' . $id);
}
}
if ($this->page->hasAjax() && $added) {
$this->page->addAjaxUpdate($this->formBrowserPrefix . '_content', $this->formBrowserPrefix . '_form_view_child_button', 'click', "formBrowser/{$this->formBrowserPrefix}", $this->formBrowserPrefix . '_content', true, $this->formBrowserPrefix . '_form_view_child', true);
}
if (!$added) {
return false;
} else {
return true;
}
}