public function FeedsCSVParser::getTemplate in Feeds 8.2

File

lib/Drupal/feeds/Plugin/feeds/parser/FeedsCSVParser.php, line 224

Contains the FeedsCSVParser class.

Class

FeedsCSVParser

Defines a CSV feed parser.

Namespace

Drupal\feeds\Plugin\feeds\parser

Code

public function getTemplate() {
  $mappings = feeds_importer($this->id)->processor->config['mappings'];
  $sources = $uniques = array();
  foreach ($mappings as $mapping) {
    if (!empty($mapping['unique'])) {
      $uniques[] = check_plain($mapping['source']);
    }
    else {
      $sources[] = check_plain($mapping['source']);
    }
  }
  $sep = ',';
  $columns = array();
  foreach (array_merge($uniques, $sources) as $col) {
    if (strpos($col, $sep) !== FALSE) {
      $col = '"' . str_replace('"', '""', $col) . '"';
    }
    $columns[] = $col;
  }
  drupal_add_http_header('Cache-Control', 'max-age=60, must-revalidate');
  drupal_add_http_header('Content-Disposition', 'attachment; filename="' . $this->id . '_template.csv"');
  drupal_add_http_header('Content-type', 'text/csv; charset=utf-8');
  print implode($sep, $columns);
  return;
}