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<?php
/* @description Transformation Style Sheets - Revolutionising PHP templating *
* @author Tom Butler [email protected] *
* @copyright 2017 Tom Butler <[email protected]> | https://r.je/ *
* @license http://www.opensource.org/licenses/bsd-license.php BSD License *
* @version 1.2 */
namespace Transphporm;
/* Handles data() and iteration() function calls from the stylesheet */
class FunctionSet {
private $elementData;
private $functions = [];
private $element;
public function __construct(Hook\ElementData $elementData) {
$this->elementData = $elementData;
}
public function __call($name, $args) {
if (isset($this->functions[$name])) {
return $this->functions[$name]->run($this->getArgs0($name, $args), $this->element);
return false;
private function getArgs0($name, $args) {
if (isset($this->functions[$name]) && !($this->functions[$name] instanceof TSSFunction\Data)) {
$tokens = $args[0];
if ($tokens->count() == 0) return [];
$parser = new \Transphporm\Parser\Value($this);
return $parser->parseTokens($tokens, $this->elementData->getData($this->element));
else {
return iterator_to_array($args[0]);
public function addFunction($name, \Transphporm\TSSFunction $function) {
$this->functions[$name] = $function;
public function hasFunction($name) {
return isset($this->functions[$name]);
public function setElement(\DomElement $element) {
$this->element = $element;
Level-2 /
Transphporm
