Transphporm\FunctionSet

Complexity

Total Complexity

11

Size/Duplication

Total Lines	47
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes	2
Bugs	0	Features	0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	addFunction()	0	3	1
A	hasFunction()	0	3	1
A	setElement()	0	3	1
A	__call()	0	11	3
A	getArgs0()	0	12	4

<?php
/* @description     Transformation Style Sheets - Revolutionising PHP templating    *
 * @author          Tom Butler tom@r.je                                             *
 * @copyright       2015 Tom Butler <tom@r.je> | 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, $args) {
		try {
			if (isset($this->functions[$name])) {
				return $this->functions[$name]->run($this->getArgs0($name, $args), $this->element);
			}
		}
		catch (\Exception $e) {
			throw new RunException(Exception::TSS_FUNCTION, $name, $e);
		}
		return true;
	}

	private function getArgs0($name, $args) {
		if (isset($this->functions[$name]) && !($this->functions[$name] instanceof TSSFunction\Data)) {
			$tokens = $args[0];
			$parser = new \Transphporm\Parser\Value($this);
			return $parser->parseTokens($tokens, $this->elementData->getData($this->element));
		}
		else if ($args[0] instanceof Parser\Tokens) {
			return iterator_to_array($args[0]);
		}

		return $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;
	}

}