* @link https://www.tassos.gr * @copyright Copyright © 2024 Tassos All Rights Reserved * @license GNU GPLv3 or later */ defined('_JEXEC') or die('Restricted access'); use Joomla\CMS\Form\Field\SubformField; use Joomla\CMS\HTML\HTMLHelper; class JFormFieldTFInputRepeater extends SubformField { /** * Method to attach a Form object to the field. * * @param \SimpleXMLElement $element The SimpleXMLElement object representing the tag for the form field object. * @param mixed $value The form field value to validate. * @param string $group The field name group control value. * * @return boolean True on success. * * @since 3.6 */ public function setup(\SimpleXMLElement $element, $value, $group = null) { $element->addAttribute('multiple', true); // By default initialize the field with an empty item. if (empty($value)) { $value = [0 => '']; } // In case we have provided a default value in the XML in JSON format if ($value && is_string($value)) { // Attempt to decode as JSON $value_ = json_decode($value, true); // If JSON decode fails, expect comma-separated or newline-separated values if (is_null($value_)) { $value = NRFramework\Functions::makeArray($value); $new_value = []; foreach ($value as $key => $val) { $new_value['value' . $key] = [ 'value' => $val ]; } $value = $new_value; } else { $value = $value_; } } parent::setup($element, $value, $group); return true; } /** * Method to get a list of options for a list input. * @return array An array of options. */ protected function getInput() { $this->layout = 'joomla.form.field.subform.repeatable-table'; $this->assets(); return '

' . parent::getInput() . '

'; } /** * Load field assets. * * @return void */ private function assets() { HTMLHelper::stylesheet('plg_system_nrframework/tfinputrepeater.css', ['relative' => true, 'version' => 'auto']); HTMLHelper::script('plg_system_nrframework/tfinputrepeater.js', ['relative' => true, 'version' => true]); } }