public function TestPdfBackend::mergeFile in FillPDF 5.0.x

Populate a PDF file with field data.

Parameters

\Drupal\file\FileInterface $template_file: The PDF template the field values specified in the mapping should be merged into.

\Drupal\fillpdf\FieldMapping[] $field_mappings: An array of FieldMapping objects mapping PDF field keys to the values they should be replaced with. Example:

[
  'Foo' => new TextFieldMapping('bar'),
  'Foo2' => new TextFieldMapping('bar2'),
  'Image1' => new ImageFieldMapping(base64_encode(file_get_contents($image)), 'jpg'),
];

array $context: The request context as returned by FillPdfLinkManipulator::parseLink().

Return value

string|null The raw file contents of the new PDF, or NULL if merging failed. The caller has to handle saving or serving the file accordingly.

Overrides PdfBackendInterface::mergeFile

See also

\Drupal\fillpdf\Plugin\PdfBackendInterface::mergeStream()

File

tests/modules/fillpdf_test/src/Plugin/PdfBackend/TestPdfBackend.php, line 81

Class

TestPdfBackend

Backend used in tests.

Namespace

Drupal\fillpdf_test\Plugin\PdfBackend

Code

public function mergeFile(FileInterface $template_file, array $field_mappings, array $context) {
  return $this
    ->mergeStream('', $field_mappings, $context);
}