Current File : /home2/selectio/www/a1tex.in/vendor/box/spout/src/Spout/Reader/ODS/Helper/SettingsHelper.php
<?php
namespace Box\Spout\Reader\ODS\Helper;
use Box\Spout\Reader\Exception\XMLProcessingException;
use Box\Spout\Reader\ODS\Creator\InternalEntityFactory;
/**
* Class SettingsHelper
* This class provides helper functions to extract data from the "settings.xml" file.
*/
class SettingsHelper
{
const SETTINGS_XML_FILE_PATH = 'settings.xml';
/** Definition of XML nodes name and attribute used to parse settings data */
const XML_NODE_CONFIG_ITEM = 'config:config-item';
const XML_ATTRIBUTE_CONFIG_NAME = 'config:name';
const XML_ATTRIBUTE_VALUE_ACTIVE_TABLE = 'ActiveTable';
/** @var InternalEntityFactory Factory to create entities */
private $entityFactory;
/**
* @param InternalEntityFactory $entityFactory Factory to create entities
*/
public function __construct($entityFactory)
{
$this->entityFactory = $entityFactory;
}
/**
* @param string $filePath Path of the file to be read
* @return string|null Name of the sheet that was defined as active or NULL if none found
*/
public function getActiveSheetName($filePath)
{
$xmlReader = $this->entityFactory->createXMLReader();
if ($xmlReader->openFileInZip($filePath, self::SETTINGS_XML_FILE_PATH) === false) {
return null;
}
$activeSheetName = null;
try {
while ($xmlReader->readUntilNodeFound(self::XML_NODE_CONFIG_ITEM)) {
if ($xmlReader->getAttribute(self::XML_ATTRIBUTE_CONFIG_NAME) === self::XML_ATTRIBUTE_VALUE_ACTIVE_TABLE) {
$activeSheetName = $xmlReader->readString();
break;
}
}
} catch (XMLProcessingException $exception) {
// do nothing
}
$xmlReader->close();
return $activeSheetName;
}
}
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