public function SourceCsvForm::getFileColumnCount in Migrate Tools 8.4

Returns the count of fields in the header row.

Use a new file handle so that CSVFileObject::current() is not executed.

Return value

int The number of fields in the header row.

1 call to SourceCsvForm::getFileColumnCount()

SourceCsvForm::buildForm in src/Form/SourceCsvForm.php

Form constructor.

File

src/Form/SourceCsvForm.php, line 413

Class

SourceCsvForm

Provides an edit form for CSV source plugin column_names configuration.

Namespace

Drupal\migrate_tools\Form

Code

public function getFileColumnCount() {
  $count = 0;
  $fname = $this->file
    ->getPathname();
  $handle = fopen($fname, 'r');
  if ($handle) {
    $row = fgetcsv($handle);
    $count = count($row);
    fclose($handle);
  }
  return $count;
}