Ip\Internal\Content\Widget\Form\Controller::createForm PHP Method

    protected function createForm($widgetId, $data)
    {
        $form = new \Ip\Form();
        $form->setEnvironment(\Ip\Form::ENVIRONMENT_PUBLIC);
        if (empty($data['fields']) || !is_array($data['fields'])) {
            $data['fields'] = array();
        }
        foreach ($data['fields'] as $fieldKey => $field) {
            if (!isset($field['type']) || !isset($field['label'])) {
                continue;
            }
            if ($field['type'] == 'Fieldset') {
                $label = empty($field['label']) ? '' : $field['label'];
                $form->addFieldset(new \Ip\Form\Fieldset($label));
                continue;
            }
            if (!isset($field['options'])) {
                $field['options'] = array();
            }
            if (!isset($field['options']) || !is_array($field['options'])) {
                $field['options'] = array();
            }
            if (!isset($field['required'])) {
                $field['required'] = false;
            }
            $fieldType = Model::getFieldType($field['type']);
            if ($fieldType) {
                $fieldData = array('label' => $field['label'], 'name' => 'ipForm_field_' . $fieldKey, 'required' => $field['required'], 'options' => $field['options']);
                try {
                    $newField = $fieldType->createField($fieldData);
                    $form->addField($newField);
                } catch (\Ip\Exception\Content $e) {
                    ipLog()->error('FormWidget.failedAddField: Widget failed to add field.', array('widget' => 'Form', 'exception' => $e, 'fieldData' => $fieldData));
                }
            }
        }
        //special variable to post to widget controller
        $field = new \Ip\Form\Field\Hidden(array('name' => 'sa', 'value' => 'Content.widgetPost'));
        $form->addField($field);
        $field = new \Ip\Form\Field\Hidden(array('name' => 'widgetId', 'value' => $widgetId));
        $form->addField($field);
        //antispam
        $field = new \Ip\Form\Field\Antispam(array('name' => 'checkField'));
        $form->addField($field);
        //submit
        if (!empty($data['buttonText'])) {
            $value = $data['buttonText'];
        } else {
            $value = __('Send', 'Ip', false);
        }
        $field = new \Ip\Form\Field\Submit(array('value' => $value));
        $form->addField($field);
        return $form;
    }