/**
* Generate a generic form
* @param objForm $form
* @param \Zend\Mvc\View\View $view
* @param array $arr_options - Optional
* @return string
*/
public function __invoke($form, $view, $arr_options = array("appendJavaScriptUtils" => TRUE))
{
//assign view as class variable
$this->view = $view;
//set form class
if ($form->getAttribute("class") == "") {
$form->setAttribute("class", "form-vertical");
}
//end class
if (strtolower($form->getAttribute("id")) == "form") {
$form->setAttribute("id", "form-id");
}
//end if
//analyse options
if (is_array($arr_options)) {
//remove specified elements
if (array_key_exists("arr_remove_elements", $arr_options)) {
foreach ($arr_options["arr_remove_elements"] as $field) {
if ($form->has($field) === TRUE) {
$form->remove($field);
}
//end if
}
//end foreach
}
//end if
if ($arr_options["generate_field_groups"] === TRUE) {
$form_html = $this->generateFormWithFieldGroups($form, $view, $arr_options);
//check if form has been generated
if (!$form_html) {
//generate normal form, grouped form could not be created
} else {
return $form_html;
}
//end if
}
//end if
}
//end if
if ($form->hasAttribute("arr_field_groups") === TRUE) {
$form->removeAttribute("arr_field_groups");
$form->remove("arr_field_groups");
}
//end if
$html = "<div class=\"col-md-6\">";
//open the form tag
$html .= $view->form()->openTag($form);
//add help toggle button
if ($arr_options["disable_help_button"] !== TRUE) {
$html .= "<span id=\"frm-toggle-help\" class=\"btn btn-warning\" title=\"Toggle Help\" data-toggle=\"tooltip\">";
$html .= "<span class=\"glyphicon glyphicon-question-sign\"></span>";
$html .= "</span>";
}
//end if
//custom form element error structure
$view->formElementErrors()->setMessageOpenFormat('<div class="bg-danger help-inline" style="padding: 10px; margin-top: 5px; margin-bottom: 5px;">')->setMessageSeparatorString('</div><div>')->setMessageCloseString('</div>');
foreach ($form as $form_element) {
$html .= $this->generateFieldHtml($form, $form_element->getName(), $arr_options);
}
//end foreach
//add submit button
if ($form->has("submit")) {
if ($form->get("submit")->getValue() == "") {
//set display ttitle
$form->get("submit")->setAttribute("value", "Save");
} else {
////overwrite button value received from API
$form->get("submit")->setAttribute("value", "Save");
}
//end if
$form->get("submit")->setAttribute("class", "btn btn-primary");
$html .= $view->formSubmit($form->get("submit"));
}
//end if
//close the form
$html .= $view->form()->closeTag();
$html .= "</div>";
//append js utils
if (isset($arr_options["appendJavaScriptUtils"]) && $arr_options["appendJavaScriptUtils"] === TRUE) {
$html .= $this->appendJavaScriptUtils($arr_options);
}
//end if
return $html;
}
/**
* Generate a form with field Groups
* @param objForm $form
* @param \Zend\Mvc\View\View $view
* @param array $arr_options - Optional
* @return mixed
*/
private function generateFormWithFieldGroups($form, $view, $arr_options = NULL)
{
//extract field groups
$arr_field_groups = (array) $form->getAttribute("arr_field_groups");
$form->remove("arr_field_groups");
if (!is_array($arr_field_groups)) {
return FALSE;
}
//end if
//set unique id
$java_id = str_replace(".", "", microtime(TRUE));
//open html string
$html = "";
//check if accordion must be enabled
if ($arr_options["enable_accordion"] === TRUE) {
//add javascript to load accodian plugin
$html .= "<script type=\"text/javascript\">";
$html .= "jQuery(document).ready(function () {\n\t\t\t\t\t\t\tjQuery(\".{$java_id}\").mj_accordion();\n\t\t\t\t\t\t });";
$html .= "</script>";
}
//end if
//set form class attribute
$form->setAttribute("class", "form");
//open the form tag
$html .= $view->form()->openTag($form);
//add accordion div element
$html .= "<div class=\"{$java_id} style-js-accordion\">";
//custom form element error structure
$view->formElementErrors()->setMessageOpenFormat('<div class="bg-danger help-inline" style="padding: 10px; margin-top: 5px; margin-bottom: 5px;">')->setMessageSeparatorString('</div><div>')->setMessageCloseString('</div>');
foreach ($arr_field_groups as $key => $arr_fields) {
//make sure that this groups does contain fields
if (count($arr_fields) == 0) {
continue;
}
//end if
$html .= "<h3>{$key}</h3>";
$html .= "<div class=\"accordion-section\">";
foreach ($arr_fields as $section_internal_group => $field) {
//check for grouped fields within section
if (is_array($field)) {
//create fieldset
$html .= "<fieldset><legend>{$section_internal_group}</legend>";
foreach ($field as $group => $grouped_field) {
$html .= $this->generateFieldHtml($form, $grouped_field);
}
//end foreach
//close fieldset
$html .= "</fieldset>";
} else {
$html .= $this->generateFieldHtml($form, $field);
}
//end if
}
//end foreach
//$html .= "</div>"; Commented out by Lodi
}
//end foreach
//collapse field group array
foreach ($arr_field_groups as $key => $arr_fields) {
foreach ($arr_fields as $field) {
if (is_array($field)) {
foreach ($field as $grouped_field) {
$arr_collapsed_field_groups[] = $grouped_field;
}
//end foreach
} else {
$arr_collapsed_field_groups[] = $field;
}
//end if
}
//end foreach
}
//end foreach
//make sure that all elements have been rendered
$objElements = $form->getElements();
foreach ($objElements as $field => $objElement) {
if (!in_array($field, $arr_collapsed_field_groups)) {
$html .= $this->generateFieldHtml($form, $field);
continue;
}
//end if
}
//end foreach
//close accordion div
$html .= "</div><br/>";
if ($form->has("submit")) {
if ($form->get("submit")->getValue() == "") {
$form->get("submit")->setAttribute("class", "submit");
$form->get("submit")->setValue("Submit");
}
//end if
$html .= $view->formSubmit($form->get("submit"));
}
//end if
//close the form
$html .= $view->form()->closeTag();
return $html;
}
