file = $file; $this->file->processing(true); } /** * Generate a return a table based on the CSV data being previewed. * * @return string */ public function output() { $records_to_fetch = 5; $total_records = $this->file->getRecordCount(); if ($total_records < $records_to_fetch) { $records_to_fetch = $total_records; } $output = ''; for ($i = 0; $i < $records_to_fetch; $i++) { $csv = $this->file->getRecord($i); $wrapper = $i == 0 ? 'th' : 'td'; $output .= ''; $output .= sprintf('<%s>', $wrapper); $output .= implode(sprintf('<%s>', $wrapper, $wrapper), str_getcsv($csv)); $output .= sprintf('', $wrapper); $output .= ''; } $output .= ''; return $output; } public function data($record_index = 0, $show_headings = true) { $result = []; $headings = str_getcsv($this->file->getRecord(0), $this->file->getDelimiter(), $this->file->getEnclosure()); if (true === $show_headings) { $result['headings'] = $headings; $record_index++; } else { $result['headings'] = []; for ($i = 0; $i < count($headings); $i++) { $result['headings'][] = $i; } } $result['row'] = str_getcsv($this->file->getRecord($record_index), $this->file->getDelimiter(), $this->file->getEnclosure()); return $result; } }