<?php
/**
* Class to convert a DOMNode into an Array
*/
class XML2Array {
/**
* @var DOMNode
*/
protected $node;
public function __construct(DOMNode $node) {
$this->node = $node;
}
/**
* @return array
*/
public function getArray() {
$array = array();
$array[$this->node->nodeName] = $this->toArray($this->node);
return $array;
}
/**
* @return array|string
*/
protected function toArray(DOMNode $node) {
$array = array();
if ($node->hasChildNodes()) {
foreach ($node->childNodes as $childNode) {
if ($childNode->nodeType == XML_TEXT_NODE) {
$text = trim($childNode->nodeValue);
if (strlen($text) > 0) { // skip pure whitespace text nodes
$array[] = $text;
}
} else {
$array[$childNode->localName] = $this->toArray($childNode);
}
}
}
return $array;
}
/**
* @return string the array as PHP code
*/
public function __toString() {
$string = $this->arrayToString($this->getArray());
return $string;
}
/**
* @param integer $level
* @return string
*/
public static function arrayToString(Array $array, $level = 0) {
$string = '';
foreach ($array as $key => $value) {
$string.= str_repeat(' ', $level);
if (is_array($value)) {
$string.= $key;
$string.= "\n";
$string.= self::arrayToString($value, $level + 1);
} else {
$string.= '"' . $value . "\"\n";
}
}
return $string;
}
}
?>
