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* @license GNU General Public License version 2 or later; see LICENSE.txt */ namespace Joomla\CMS\Form\Field; \defined('JPATH_PLATFORM') or die; use Joomla\CMS\Application\ApplicationHelper; use Joomla\CMS\Factory; use Joomla\CMS\Filesystem\Folder; use Joomla\CMS\Form\Form; use Joomla\CMS\HTML\HTMLHelper; use Joomla\CMS\Language\Text; use Joomla\Database\ParameterType; /** * Chrome Styles field. * * @since 3.0 */ class ChromestyleField extends GroupedlistField { /** * The form field type. * * @var string * @since 3.0 */ public $type = 'ChromeStyle'; /** * The client ID. * * @var integer * @since 3.2 */ protected $clientId; /** * Method to get certain otherwise inaccessible properties from the form field object. * * @param string $name The property name for which to get the value. * * @return mixed The property value or null. * * @since 3.2 */ public function __get($name) { switch ($name) { case 'clientId': return $this->clientId; } return parent::__get($name); } /** * Method to set certain otherwise inaccessible properties of the form field object. * * @param string $name The property name for which to get the value. * @param mixed $value The value of the property. * * @return void * * @since 3.2 */ public function __set($name, $value) { switch ($name) { case 'clientId': $this->clientId = (int) $value; break; default: parent::__set($name, $value); } } /** * 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. This acts as an array container for the field. * For example if the field has name="foo" and the group value is set to "bar" then the * full field name would end up being "bar[foo]". * * @return boolean True on success. * * @see FormField::setup() * @since 3.2 */ public function setup(\SimpleXMLElement $element, $value, $group = null) { $result = parent::setup($element, $value, $group); if ($result === true) { // Get the client id. $clientId = $this->element['client_id']; if (!isset($clientId)) { $clientName = $this->element['client']; if (isset($clientName)) { $client = ApplicationHelper::getClientInfo($clientName, true); $clientId = $client->id; } } if (!isset($clientId) && $this->form instanceof Form) { $clientId = $this->form->getValue('client_id'); } $this->clientId = (int) $clientId; } return $result; } /** * Method to get the list of template chrome style options * grouped by template. * * @return array The field option objects as a nested array in groups. * * @since 3.0 */ protected function getGroups() { $groups = array(); // Add Module Style Field $tmp = '---' . Text::_('JLIB_FORM_VALUE_FROM_TEMPLATE') . '---'; $groups[$tmp][] = HTMLHelper::_('select.option', '0', Text::_('JLIB_FORM_VALUE_INHERITED')); $templateStyles = $this->getTemplateModuleStyles(); // Create one new option object for each available style, grouped by templates foreach ($templateStyles as $template => $styles) { $template = ucfirst($template); $groups[$template] = array(); foreach ($styles as $style) { $tmp = HTMLHelper::_('select.option', $template . '-' . $style, $style); $groups[$template][] = $tmp; } } reset($groups); return $groups; } /** * Method to get the templates module styles. * * @return array The array of styles, grouped by templates. * * @since 3.0 */ protected function getTemplateModuleStyles() { $moduleStyles = array(); // Global Layouts $layouts = Folder::files(JPATH_SITE . '/layouts/chromes', '.*\.php'); foreach ($layouts as &$layout) { $layout = basename($layout, '.php'); } $moduleStyles['system'] = $layouts; $templates = $this->getTemplates(); $path = JPATH_ADMINISTRATOR; if ($this->clientId === 0) { $path = JPATH_SITE; } foreach ($templates as $template) { $chromeLayoutPath = $path . '/templates/' . $template->element . '/html/layouts/chromes'; if (!Folder::exists($chromeLayoutPath)) { continue; } $layouts = Folder::files($chromeLayoutPath, '.*\.php'); if ($layouts) { foreach ($layouts as &$layout) { $layout = basename($layout, '.php'); } $moduleStyles[$template->element] = $layouts; } } return $moduleStyles; } /** * Return a list of templates * * @return array List of templates * * @since 3.2.1 */ protected function getTemplates() { $db = Factory::getDbo(); // Get the database object and a new query object. $query = $db->getQuery(true); // Build the query. $query->select( [ $db->quoteName('element'), $db->quoteName('name'), ] ) ->from($db->quoteName('#__extensions')) ->where( [ $db->quoteName('client_id') . ' = :clientId', $db->quoteName('type') . ' = ' . $db->quote('template'), $db->quoteName('enabled') . ' = 1', ] ) ->bind(':clientId', $this->clientId, ParameterType::INTEGER); // Set the query and load the templates. $db->setQuery($query); return $db->loadObjectList('element'); } }