function output()
{
$a_formElsToAdd = array();
$a_formRulesToAdd = array();
$this->o_form = new JsonFormBuilder($this->modx, $this->getJsonVal($this->a_json, 'id', true));
$a_ignore = array('id', 'elements');
foreach ($this->a_json as $key => $val) {
if (in_array($key, $a_ignore)) {
continue;
}
$methodName = 'set' . ucfirst($key);
$this->o_form->{$methodName}($val);
}
$a_elements = $this->getJsonVal($this->a_json, 'elements', true);
foreach ($a_elements as $element) {
if (is_array($element) === false && empty($element) === false) {
$a_formElsToAdd[] = $element;
} else {
$elementMethod = 'JsonFormBuilder_element' . ucfirst($this->getJsonVal($element, 'element', true));
//required to set id and label in constructors.. all elements have id and label
$o_el = new $elementMethod($element['id'], $element['label']);
$a_ignore = array('element', 'rules', 'id', 'label');
foreach ($element as $key => $val) {
if (in_array($key, $a_ignore)) {
continue;
}
$methodName = 'set' . ucfirst($key);
$o_el->{$methodName}($val);
}
$a_formElsToAdd[] = $o_el;
//add rules if needed
$a_rules = $this->getJsonVal($element, 'rules');
if ($a_rules) {
foreach ($a_rules as $rule) {
if (is_array($rule)) {
//rule in assoc array
$r = new FormRule($rule['type'], $o_el, $rule['value']);
$a_ruleignore = array('type');
foreach ($rule as $key => $val) {
if (in_array($key, $a_ruleignore)) {
continue;
}
$methodName = 'set' . ucfirst($key);
$r->{$methodName}($val);
}
} else {
//simple rule
$r = new FormRule($rule, $o_el);
}
$r->refresh();
// just in case
$a_formRulesToAdd[] = $r;
}
}
}
}
$this->o_form->addRules($a_formRulesToAdd);
$this->o_form->addElements($a_formElsToAdd);
return $this->o_form->output();
}
