/**
* @param \SplFileObject $file
* @param array $data
* @return array
*/
public function getCsvHeader(\SplFileObject $file, &$data)
{
$csvReader = new CsvReader($file, $data['delimiter']);
$csvReader->setHeaderRowNumber(0, 1);
$csvReader->setStrict(false);
$data['count'] = $csvReader->count();
$data['header'] = $csvReader->getColumnHeaders();
if ($csvReader->hasErrors() || count($csvReader->getFields()) <= 1) {
$this->setError('error read file');
} else {
$row = $csvReader->getRow(1);
foreach ($row as $key => $value) {
$data['first'][$key] = $value;
}
}
return $data;
}
public function processProlog()
{
$testArray = [ ];
$canRead = $this->setCsvReader($this->file);
if ( ! $canRead) {
return false;
}
$workflow = new Workflow($this->reader);
$output = new ConsoleOutput();
// Don’t import the non-metadata
$filter = new Filter\CallbackFilter(function ($row) {
$i = trim($row['reg_id']);
return ! empty( $i );
});
/** @var $filter Filter\CallbackFilter */
$workflow->addFilter($filter);
$workflow->addItemConverter($this->mapping);
$workflow->addWriter(new Writer\ConsoleProgressWriter($output, $this->reader));
$workflow->addWriter(new Writer\CallbackWriter(function ($row) {
$this->setPrologColumns();
//if this is meta store it in the array
$meta = mb_strtolower(trim($row['reg_id']));
switch ($meta) {
case "uri":
case "lang":
case "type":
foreach ($row as $column => $value) {
$this->prolog['columns'][$column][$meta] = $value;
if ('uri' != $meta) {
$this->prolog['defaults'][$meta] = $row[$this->prolog['key_column']];
}
}
break;
case "meta":
case "prefix":
$this->prolog[$meta][$row[$this->prolog['key_column']]] = $row[$this->prolog['value_column']];
break;
default:
}
//if there's an error store it in the error array
//if the error is fatal throw an exception
}));
//$workflow->addWriter(new Writer\ArrayWriter($testArray));
$this->processPrologResults = $workflow->process();
//add the token and the base_domain to the prefixes
if ( ! is_array($this->prolog['meta']['token'])) {
if ( ! array_key_exists($this->prolog['meta']['token'], $this->prolog['prefix'])) {
$this->prolog['prefix'][$this->prolog['meta']['token']] = $this->prolog['meta']['base_domain'];
}
}
if (isset( $this->prolog['meta']['status_id'] )) {
$this->status = $this->prolog['meta']['status_id'];
}
if (isset( $this->prolog['meta']['user_id'] )) {
$this->userId = $this->prolog['meta']['user_id'];
}
//use the prolog to configure namespaces, look up correct resources in the database
$this->getDataColumnIds();
//store the row number of the first non-meta line
$this->prologRowCount = $this->reader->count();
return $this->prolog;
}
public function testVaryingElementCountWithoutColumnHeadersNotStrict()
{
$file = new \SplFileObject(__DIR__ . '/../Fixtures/data_no_column_headers_varying_element_count.csv');
$csvReader = new CsvReader($file);
$csvReader->setStrict(false);
$csvReader->setColumnHeaders(array('id', 'number', 'description'));
$this->assertEquals(5, $csvReader->count());
$this->assertFalse($csvReader->hasErrors());
}
