protected function ExtractedText::extractFileContents in Search API attachments 8

Same name and namespace in other branches

1. 9.0.x src/Plugin/Field/FieldFormatter/ExtractedText.php \Drupal\search_api_attachments\Plugin\Field\FieldFormatter\ExtractedText::extractFileContents()

Extracts content of given file.

Parameters

\Drupal\Core\Entity\EntityInterface $entity: The entity the file is attached to.

\Drupal\file\Entity\File $file: A file object.

Return value

string|null Content of the file or NULL if type of file is not supported.

1 call to ExtractedText::extractFileContents()

ExtractedText::viewElements in src/Plugin/Field/FieldFormatter/ExtractedText.php

Builds a renderable array for a field value.

File

src/Plugin/Field/FieldFormatter/ExtractedText.php, line 186

Class

ExtractedText

File formatter displaying text extracted form attachment document.

Namespace

Drupal\search_api_attachments\Plugin\Field\FieldFormatter

Code

protected function extractFileContents(EntityInterface $entity, File $file) {
  if ($this
    ->isFileIndexable($file)) {
    return $this->extractor
      ->extractOrGetFromCache($entity, $file, $this->extractionMethod);
  }
  return NULL;
}