Parsed data is an array where keys are nodes from XML file with its attributes
(if any). Only distinguishing attributes are taken into account (see [1]).
Below are examples of parsed data structure.
such XML data:
will be converted to such array:
array(
'dates' => array(
'calendars' => array(
'calendar[@type="gregorian"]' => array(
'months' => ''
),
'calendar[@type="buddhist"]' => array(
'months' => ''
),
)
)
)
/**
* @test
*/
public function parsesCldrDataCorrectly()
{
$sampleFilenamePath = __DIR__ . '/../Fixtures/MockCldrData.xml';
$sampleParsedData = (require __DIR__ . '/../Fixtures/MockParsedCldrData.php');
$parser = new I18n\Cldr\CldrParser();
$result = $parser->getParsedData($sampleFilenamePath);
$this->assertEquals($sampleParsedData, $result);
}
/**
* Parses given CLDR files using CldrParser and merges parsed data.
*
* Merging is done with inheritance in mind, as defined in CLDR specification.
*
* @param array<string> $sourcePaths Absolute paths to CLDR files (can be one file)
* @return array Parsed and merged data
*/
protected function parseFiles(array $sourcePaths)
{
$parsedFiles = [];
foreach ($sourcePaths as $sourcePath) {
$parsedFiles[] = $this->cldrParser->getParsedData($sourcePath);
}
// Merge all data starting with most generic file so we get proper inheritance
$parsedData = $parsedFiles[0];
$parsedFilesCount = count($parsedFiles);
for ($i = 1; $i < $parsedFilesCount; ++$i) {
$parsedData = $this->mergeTwoParsedFiles($parsedData, $parsedFiles[$i]);
}
return $parsedData;
}