ParserHandler.php
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<?php
namespace yii\multiparser;
class ParserHandler
{
//@todo - добавить комменты на анг язе (ошибки выкидывать тоже на англ яз.)
//@todo - сделать универсальную обработку ошибок
//@todo - возможно отказаться от YiiParserHandler
const DEFAULT_MODE = 'web';
/** @var string */
protected $filePath;
/** @var string */
protected $configuration = [];
/** @var string */
protected $custom_configuration = [];
/** @var instance of SplFileObject */
protected $fileObject;
/** @var string - extension of file $filePath */
protected $extension;
/** @var string - */
protected $mode;
/** @var string - */
protected $options;
/**
* @param string first line in file for parsing
*/
public function setup($filePath, $options = [])
{
$this->filePath = $filePath;
if (isset($options['mode'])) {
$this->mode = $options['mode'];
unset($options['mode']);
} else {
$this->mode = self::DEFAULT_MODE;
}
$this->options = $options;
$this->fileObject = new \SplFileObject($this->filePath, 'r');
$options['file'] = $this->fileObject;
$this->extension = $this->fileObject->getExtension();
$this->custom_configuration = $this->getCustomConfiguration($this->extension, $this->mode);
$this->custom_configuration = array_merge_recursive($this->custom_configuration, $options);
}
public function run()
{
$parser = $this->createObjectByConfiguration( $this->custom_configuration );
$parser->setup();
$result = $parser->read();
unset($this->fileObject);
return $result;
}
public function getCustomConfiguration($extension, $parameter)
{
if (!count($this->configuration)) {
$this->setConfiguration(require(__DIR__ . '/config.php'));
}
if (!isset($this->configuration[$extension])) {
throw new \ErrorException("Parser do not maintain file with extension {$extension}");
}
if (!isset($this->configuration[$extension][$parameter])) {
throw new \ErrorException("Parser configurator do not have settings for {$parameter} parameter");
}
return $this->configuration[$extension][$parameter];
}
public function setConfiguration($configuration)
{
$this->configuration = $configuration;
}
protected function createObjectByConfiguration($configuration)
{
return ObjectCreator::build($configuration);
}
}