Bolt\Storage\Migration\Import::importMigrationFiles PHP Method

    public function importMigrationFiles()
    {
        if ($this->getError()) {
            return $this;
        }
        foreach ($this->files as $file) {
            // Read the file data in
            if (!$file['handler']->readFile()) {
                continue;
            }
            // Get the file name
            $filename = (string) $file['file'];
            // Our import arrays should be indexed, if not we have a problem
            if (!Arr::isIndexedArray($this->data)) {
                $this->setError(true)->setErrorMessage("File '{$filename}' has an invalid import format!");
                continue;
            }
            // Import the records from the given file
            $this->importRecords($filename);
        }
        return $this;
    }