class File

1. 9.x drupal/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/File.php \Symfony\Component\HttpFoundation\File\File
2. 9.x drupal/core/modules/file/lib/Drupal/file/Plugin/views/field/File.php \Drupal\file\Plugin\views\field\File
3. 9.x drupal/core/modules/file/lib/Drupal/file/Plugin/views/wizard/File.php \Drupal\file\Plugin\views\wizard\File
4. 9.x drupal/core/modules/file/lib/Drupal/file/Plugin/Core/Entity/File.php \Drupal\file\Plugin\Core\Entity\File

DirectoryTest::testFileCheckDirectoryHandling in drupal/core/modules/system/lib/Drupal/system/Tests/File/DirectoryTest.php

Test directory handling functions.

DirectoryTest::testFileCreateNewFilepath in drupal/core/modules/system/lib/Drupal/system/Tests/File/DirectoryTest.php

This will take a directory and path, and find a valid filepath that is not taken by another file.

DirectoryTest::testFileDestination in drupal/core/modules/system/lib/Drupal/system/Tests/File/DirectoryTest.php

This will test the filepath for a destination based on passed flags and whether or not the file exists.

FileFieldDisplayTest::getInfo in drupal/core/modules/file/lib/Drupal/file/Tests/FileFieldDisplayTest.php

FileFieldPathTest::getInfo in drupal/core/modules/file/lib/Drupal/file/Tests/FileFieldPathTest.php

... See full list

class File extends WizardPluginBase {

  /**
   * Set the created column.
   */
  protected $createdColumn = 'timestamp';

  /**
   * Set default values for the path field options.
   */
  protected $pathField = array(
    'id' => 'uri',
    'table' => 'file_managed',
    'field' => 'uri',
    'exclude' => TRUE,
    'file_download_path' => TRUE,
  );

  /**
   * Overrides Drupal\views\Plugin\views\wizard\WizardPluginBase::default_display_options().
   */
  protected function default_display_options() {
    $display_options = parent::default_display_options();

    // Add permission-based access control.
    $display_options['access']['type'] = 'perm';

    // Remove the default fields, since we are customizing them here.
    unset($display_options['fields']);

    /* Field: File: Name */
    $display_options['fields']['filename']['id'] = 'filename';
    $display_options['fields']['filename']['table'] = 'file_managed';
    $display_options['fields']['filename']['field'] = 'filename';
    $display_options['fields']['filename']['label'] = '';
    $display_options['fields']['filename']['alter']['alter_text'] = 0;
    $display_options['fields']['filename']['alter']['make_link'] = 0;
    $display_options['fields']['filename']['alter']['absolute'] = 0;
    $display_options['fields']['filename']['alter']['trim'] = 0;
    $display_options['fields']['filename']['alter']['word_boundary'] = 0;
    $display_options['fields']['filename']['alter']['ellipsis'] = 0;
    $display_options['fields']['filename']['alter']['strip_tags'] = 0;
    $display_options['fields']['filename']['alter']['html'] = 0;
    $display_options['fields']['filename']['hide_empty'] = 0;
    $display_options['fields']['filename']['empty_zero'] = 0;
    $display_options['fields']['filename']['link_to_file'] = 1;
    return $display_options;
  }

}