<?php

namespace Unisho\Sb;

/**
 * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
 */
class DataStruct {
	public function toArray() {
		$return_data = $this->_data;
		foreach($return_data as $k => $v) {
			if(is_object($v) && method_exists($v, 'toArray')) {
				$return_data[$k] = $v->toArray();
			}
			if(is_array($v)) {
				foreach($v as $kk => $vv) {
					if(is_object($vv) && method_exists($vv, 'toArray')) {
						$v[$kk] = $vv->toArray();
					}
				}
				$return_data[$k] = $v;
			}
		}

		return $return_data;
	}

	public function camelize($s) {
		$parts = explode('_', $s);
		$r = '';
		foreach($parts as $p) {
			$r .= ucfirst($p);
		}

		return $r;
	}

	public function setData($k, $v = null) {
		if(is_array($k)) {
			foreach($k as $kk => $v) {
				$method = 'set'.$this->camelize($kk);
				if(method_exists($this, $method)) {
					$this->$method($v);
				}
			}
		} else {
			$method = 'set'.$this->camelize($k);
			if(method_exists($this, $method)) {
				$this->$method($v);
			}
		}

		return $this;
	}

	public function getData($k = null) {
		if($k === null) {
			return $this->_data;
		}
		if(array_key_exists($k, $this->_data)) {
			return $this->_data[$k];
		}

		return null;
	}
}