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SimpleXML.php
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SimpleXML.php
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<?php
/**
* This file is part of the Zimbra API in PHP library.
*
* © Nguyen Van Nguyen <nguyennv1981@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Zimbra\Common;
use \SimpleXMLElement;
/**
* SimpleXML class
*
* @package Zimbra
* @category Common
* @author Nguyen Van Nguyen - nguyennv1981@gmail.com
* @copyright Copyright © 2013 by Nguyen Van Nguyen.
*/
class SimpleXML extends SimpleXMLElement
{
/**
* Convert SimpleXML object to stdClass object.
*
* @return object
*/
public function toObject()
{
$attributes = $this->attributes();
$children = $this->children();
$textValue = trim((string) $this);
if(count($attributes) === 0 and count($children) === 0)
{
return $textValue;
}
else
{
$object = new \StdClass;
foreach($attributes as $key => $value)
{
$object->$key = (string)$value;
}
if(!empty($textValue))
{
$object->_ = $textValue;
}
foreach($children as $value)
{
$name = $value->getName();
if(isset($object->$name))
{
if(is_array($object->$name))
{
array_push($object->$name, $value->toObject());
}
else
{
$object->$name = [$object->$name, $value->toObject()];
}
}
else
{
$object->$name = $value->toObject();
}
}
return $object;
}
}
/**
* Append xml.
*
* @param SimpleXML $xml.
* @return self
*/
public function append(SimpleXML $xml, $namespace = null)
{
$value = trim((string) $xml);
$namespaces = array_values($xml->getNamespaces());
if(isset($namespaces[0]))
{
$namespace = $namespaces[0];
}
$newChild = $this->addChild($xml->getName(), !empty($value) ? $value : null, $namespace);
foreach($xml->attributes() as $name => $value)
{
$newChild->addAttribute($name, $value);
}
foreach($xml->children() as $child)
{
$newChild->append($child, $namespace);
}
return $this;
}
/**
* Add an array to xml.
*
* @param array $array.
* @param string $namespace.
* @return void
*/
public function addArray(array $array = [], $namespace = null)
{
foreach ($array as $name => $param)
{
if (is_array($param) and Text::isValidTagName($name))
{
$textValue = null;
if(isset($param['_']))
{
$textValue = $param['_'];
unset($param['_']);
}
if(is_numeric(key($param)))
{
foreach($param as $value)
{
if(is_array($value))
{
$this->addArray([$name => $value]);
}
else
{
$this->addChild($name, Text::boolToString($value), $namespace);
}
}
}
else
{
$child = $this->addChild($name, Text::boolToString($textValue), $namespace);
foreach($param as $key => $value)
{
if(!Text::isValidTagName($key))
{
throw new Exception('Illegal character in tag name. tag: '.$key);
}
if(is_array($value))
{
if(is_numeric(key($value)))
{
foreach($value as $k => $v)
{
if(is_array($v))
{
$child->addArray([$key => $v]);
}
else
{
$child->addChild($key, Text::boolToString($v), $namespace);
}
}
}
else
{
$child->addArray([$key => $value]);
}
}
else
{
$child->addAttribute($key, Text::boolToString($value));
}
}
}
}
else
{
if(!Text::isValidTagName($name))
{
throw new Exception('Illegal character in tag name. tag: '.$name);
}
$this->addChild($name, Text::boolToString($param), $namespace);
}
}
return $this;
}
/**
* Adds an attribute to the SimpleXML element.
*
* @param string $name The name of the attribute to add.
* @param string $value The value of the attribute.
* @param string $namespace If specified, the namespace to which the attribute belongs.
* @return self
*/
public function addAttribute($name, $value = null, $namespace = null)
{
parent::addAttribute($name, $value, $namespace);
return $this;
}
/**
* Adds an array of attributes to the SimpleXML element.
*
* @param array $attrs The array of attributes.
* @param string $namespace If specified, the namespace to which the attribute belongs.
* @return self
*/
public function addAttributes(array $attrs = array(), $namespace = null)
{
foreach ($attrs as $name => $value)
{
parent::addAttribute($name, $value, $namespace);
}
return $this;
}
}