protected function FileSearch::indexFile in Search File Attachments 8

Indexes a single file.

Parameters

\Drupal\Core\Entity\EntityInterface $file: The file to index.

1 call to FileSearch::indexFile()

FileSearch::updateIndex in src/Plugin/Search/FileSearch.php

Updates the search index for this plugin.

File

src/Plugin/Search/FileSearch.php, line 298

Class

FileSearch

Executes a keyword search for files against {file_managed} database table.

Namespace

Drupal\search_file_attachments\Plugin\Search

Code

protected function indexFile(EntityInterface $file) {
  if (!in_array($file
    ->getMimeType(), $this->includedMimetypes)) {
    return;
  }
  $languages = $file
    ->getTranslationLanguages();
  foreach ($languages as $language) {
    $translation_options = array(
      'langcode' => $language
        ->getId(),
    );
    $content = $this
      ->t('Filename', array(), $translation_options) . ': ' . $file
      ->getFilename() . ' - ' . $this
      ->t('Content', array(), $translation_options) . ': ';

    // Extract the file content and add it to the drupal search index.
    $extracted_content = SafeMarkup::checkPlain($this
      ->getFileContent($file));
    $content .= $extracted_content;

    // Update index, using search index "type" equal to the plugin ID.
    search_index($this
      ->getPluginId(), $file
      ->id(), $language
      ->getId(), $content);
  }
}