%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/*
* This file is part of the Sonata Project package.
*
* (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Sonata\Exporter\Writer;
use Sonata\Exporter\Exception\InvalidDataFormatException;
/**
* @author Thomas Rabaix <thomas.rabaix@sonata-project.org>
*/
class XmlWriter implements TypedWriterInterface
{
/**
* @var string
*/
protected $filename;
/**
* @var resource
*/
protected $file;
/**
* @var int
*/
protected $position;
/**
* @var string
*/
protected $mainElement;
/**
* @var string
*/
protected $childElement;
/**
* @param string $filename
* @param string $mainElement
* @param string $childElement
*/
public function __construct($filename, $mainElement = 'datas', $childElement = 'data')
{
$this->filename = $filename;
$this->position = 0;
$this->mainElement = $mainElement;
$this->childElement = $childElement;
if (is_file($filename)) {
throw new \RuntimeException(sprintf('The file %s already exist', $filename));
}
}
/**
* {@inheritdoc}
*/
final public function getDefaultMimeType()
{
return 'text/xml';
}
/**
* {@inheritdoc}
*/
final public function getFormat()
{
return 'xml';
}
/**
* {@inheritdoc}
*/
public function open()
{
$this->file = fopen($this->filename, 'w', false);
fwrite($this->file, sprintf("<?xml version=\"1.0\" ?>\n<%s>\n", $this->mainElement));
}
/**
* {@inheritdoc}
*/
public function close()
{
fwrite($this->file, sprintf('</%s>', $this->mainElement));
fclose($this->file);
}
/**
* {@inheritdoc}
*/
public function write(array $data)
{
fwrite($this->file, sprintf("<%s>\n", $this->childElement));
foreach ($data as $k => $v) {
$this->generateNode($k, $v);
}
fwrite($this->file, sprintf("</%s>\n", $this->childElement));
}
/**
* @param string $name
* @param string $value
*/
protected function generateNode($name, $value)
{
if (\is_array($value)) {
throw new \RuntimeException('Not implemented');
} elseif (is_scalar($value) || null === $value) {
fwrite($this->file, sprintf("<%s><![CDATA[%s]]></%s>\n", $name, $value, $name));
} else {
throw new InvalidDataFormatException('Invalid data');
}
}
}
class_exists(\Exporter\Writer\XmlWriter::class);
Zerion Mini Shell 1.0