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<?php
/* @description Transformation Style Sheets - Revolutionising PHP templating *
* @author Tom Butler [email protected] *
* @copyright 2015 Tom Butler <[email protected]> | https://r.je/ *
* @license http://www.opensource.org/licenses/bsd-license.php BSD License *
* @version 1.0 */
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, $args) {
try {
if (!($this->functions[$name] instanceof TSSFunction\Data)) {
$tokens = $args[0];
$parser = new \Transphporm\Parser\Value($this);
$args[0] = $parser->parseTokens($tokens, $this->elementData->getData($this->element));
else if ($args[0] instanceof Parser\Tokens) {
$args[0] = iterator_to_array($args[0]);
if (isset($this->functions[$name])) {
return $this->functions[$name]->run($args[0], $this->element);
catch (\Exception $e) {
throw new RunException(Exception::TSS_FUNCTION, $name, $e);
return true;
public function addFunction($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;
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Transphporm
