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<?php
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/**
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* This file is part of the O2System Framework package.
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*
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* @author Steeve Andrian Salim
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* @copyright Copyright (c) Steeve Andrian Salim
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*/
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// ------------------------------------------------------------------------
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namespace O2System\Filesystem\Files;
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// ------------------------------------------------------------------------
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use O2System\Filesystem\File;
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use O2System\Filesystem\Files\Abstracts\AbstractFile;
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use O2System\Spl\DataStructures\SplArrayObject;
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use O2System\Spl\Iterators\ArrayIterator;
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/**
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* Class XmlFile
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*
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* @package O2System\Filesystem\Factory
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*/
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class XmlFile extends AbstractFile
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{
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protected $fileExtension = '.xml';
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/**
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* XmlFile::readFile
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*
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* @param string $filePath Path to the file.
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* @param array $options Read file options.
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*
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* @return mixed
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*/
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public function readFile($filePath = null, array $options = [])
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{
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$filePath = empty($filePath)
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? $this->filePath
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: $filePath;
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$result = new ArrayIterator();
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if (false !== ($xml = simplexml_load_file($filePath))) {
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$contents = json_decode(json_encode($xml), true); // force to array conversion
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if (count($contents) == 1) {
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$contents = reset($contents);
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}
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if (json_last_error() === JSON_ERROR_NONE) {
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foreach ($contents as $content) {
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$result[] = new SplArrayObject($content);
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}
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}
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}
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return $result;
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}
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// ------------------------------------------------------------------------
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/**
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* XmlFile::writeFile
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*
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* @param string $filePath Path to the file.
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* @param array $options Write file options.
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*
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* @return bool Returns TRUE on success or FALSE on failure.
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*/
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public function writeFile($filePath = null, array $options = [])
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{
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$filePath = empty($filePath)
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? $this->filePath
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: $filePath;
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if ($this->count()) {
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$root = '<' . pathinfo($filePath, PATHINFO_FILENAME) . '/>';
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$contents = $this->getArrayCopy();
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$xml = new \SimpleXMLElement($root);
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array_walk_recursive($contents, [&$xml, 'addChild']);
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return (new File())->write($filePath, $xml->asXML());
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}
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}
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} |
o2system /
filesystem
