public function encode(Interchange $interchange)
{
$out = $this->annotationPrinter->prepareString($interchange);
foreach ($interchange->getMessages() as $message) {
$out .= $this->annotationPrinter->prepareString($message);
$identifier = $message->getIdentifier();
$this->segmentPrinter->setSegmentMappings($this->mappingLoader->loadSegments($identifier['version'], $identifier['release']));
foreach ($message->getSegments() as $segment) {
$out .= $this->segmentPrinter->prepareString($segment);
}
$out .= $this->annotationPrinter->prepareString($message->createTrailer());
}
$out .= $this->annotationPrinter->prepareString($interchange->createTrailer());
return $out;
}
/** @test */
public function should_load_segment_mapping_from_file()
{
$loader = new MappingLoader(__DIR__ . '/../fixtures');
$result = $loader->loadSegments('D', '96A');
$this->assertGreaterThanOrEqual(1, count($result));
/** @var SegmentMapping $segment */
$segment = $result['ADR'];
$this->assertEquals('ADR', $segment->getId());
$this->assertEquals('address', $segment->getName());
$this->assertEquals('To specify an address.', $segment->getDesc());
// Check data elements
$dataElements = $segment->getDataElements();
$this->assertEquals(2, count($dataElements));
$this->assertEquals('3164', $dataElements[1]->getId());
$this->assertEquals('cityName', $dataElements[1]->getName());
$this->assertEquals('35', $dataElements[1]->getMaxLength());
$this->assertEquals('an', $dataElements[1]->getType());
$this->assertEquals('C517', $dataElements[2]->getId());
$this->assertEquals('locationIdentification', $dataElements[2]->getName());
// Check composite data elements
$this->assertInstanceOf(CompositeDataElementMapping::class, $dataElements[2]);
$compositeElements = $dataElements[2]->getDataElements();
$this->assertEquals('3225', $compositeElements[0]->getId());
$this->assertEquals('1131', $compositeElements[1]->getId());
}
/**
* @param array $data
* @return Message[]
* @throws \EDI\Exception\MandatorySegmentPieceMissing
*/
public function populate(&$data)
{
$messages = [];
$remainingData = null;
$segment = $this->getNextSegment($data);
while ($segment && $segment->getCode() == 'UNH') {
$message = new Message();
$this->fillProperties($message, $segment);
$identifier = $message->getIdentifier();
$mapping = $this->mappingLoader->loadMessage($identifier['version'], $identifier['release'], $identifier['type']);
$this->segmentPopulator->setSegmentConfig($this->mappingLoader->loadSegments($identifier['version'], $identifier['release']));
$expectedSegments = $mapping->getSegments();
$segment = $this->getNextSegment($data);
$this->nextExpectedSegment($expectedSegments);
// Ignore the header, already processed when creating Message
$expected = $this->nextExpectedSegment($expectedSegments);
while ('UNT' != $segment->getCode()) {
/** @var MessageSegmentMapping $expected */
if (!$expected) {
break;
}
if ($expected->acceptSegment($segment)) {
$segment = $this->getNextSegment($data);
} else {
$message->addSegments($expected->getSegments());
$expected = $this->nextExpectedSegment($expectedSegments);
}
}
if ($expected && $expected->hasSegments()) {
$message->addSegments($expected->getSegments());
}
$trailer = new MessageTrailer();
$this->fillProperties($trailer, $segment);
$message->setTrailer($trailer);
$messages[] = $message;
$remainingData = reset($data);
$segment = $this->getNextSegment($data);
}
if ($remainingData) {
array_unshift($data, $remainingData);
}
return $messages;
}
/**
* @param $version
* @return Populator
* @throws MappingNotFoundException
*/
protected function updatePopulatorConfiguration($version)
{
$dir = realpath($this->mappingDirectory . "/{$version}");
if (!file_exists($dir)) {
throw new MappingNotFoundException(sprintf("Mapping directory '%s' not found", $this->mappingDirectory));
}
$segmentsFile = $dir . '/segments.xml';
if (!file_exists($segmentsFile) || !is_readable($segmentsFile)) {
throw new MappingNotFoundException(sprintf("segments.xml mapping file not found in directory '%s'", $this->mappingDirectory));
}
$this->populator->setSegments($this->mappingLoader->loadSegments($segmentsFile));
$codesFile = $dir . '/codes.xml';
if (!file_exists($codesFile) || !is_readable($codesFile)) {
throw new MappingNotFoundException(sprintf("codes.xml mapping file not found in directory '%s'", $this->mappingDirectory));
}
$this->populator->setCodes($this->mappingLoader->loadCodes($codesFile));
}
