%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;
/**
* @author Thomas Rabaix <thomas.rabaix@sonata-project.org>
*/
class JsonWriter implements TypedWriterInterface
{
/**
* @var string
*/
protected $filename;
/**
* @var resource
*/
protected $file;
/**
* @var int
*/
protected $position;
/**
* @param string $filename
*/
public function __construct($filename)
{
$this->filename = $filename;
$this->position = 0;
if (is_file($filename)) {
throw new \RuntimeException(sprintf('The file %s already exist', $filename));
}
}
/**
* {@inheritdoc}
*/
final public function getDefaultMimeType()
{
return 'application/json';
}
/**
* {@inheritdoc}
*/
final public function getFormat()
{
return 'json';
}
/**
* {@inheritdoc}
*/
public function open()
{
$this->file = fopen($this->filename, 'w', false);
fwrite($this->file, '[');
}
/**
* {@inheritdoc}
*/
public function close()
{
fwrite($this->file, ']');
fclose($this->file);
}
/**
* {@inheritdoc}
*/
public function write(array $data)
{
fwrite($this->file, ($this->position > 0 ? ',' : '').json_encode($data));
++$this->position;
}
}
class_exists(\Exporter\Writer\JsonWriter::class);
Zerion Mini Shell 1.0