function __construct(\Tracker_Definition $definition, $fileName)
{
$file = new \SplFileObject($fileName, 'r');
$headers = $file->fgetcsv();
$schema = new Schema($definition);
foreach ($headers as $header) {
if (preg_match(Schema\Column::HEADER_PATTERN, $header, $parts)) {
list($full, $pk, $field, $mode) = $parts;
$schema->addColumn($field, $mode);
if ($pk === '*') {
$schema->setPrimaryKey($field);
}
} else {
// Column without definition, add fake entry to skip column
$schema->addNew('ignore', 'ignore')->setReadOnly(true);
}
}
$this->source = new CsvSource($schema, $fileName);
}
