private function ExifContent::getFileUriAndLanguage in Exif 8

Same name and namespace in other branches

1. 8.2 src/ExifContent.php \Drupal\exif\ExifContent::getFileUriAndLanguage()

Retrieve the URI and Language of an image.

Parameters

\Drupal\Core\Entity\FieldableEntityInterface $entity: The entity to look for.

string $field_image_name: The field name containing the image.

Return value

array|bool Array with uri and language for each images in or FALSE if the entity type is not known.

Throws

\Drupal\Core\TypedData\Exception\MissingDataException

1 call to ExifContent::getFileUriAndLanguage()

ExifContent::getImageFieldsMetadata in src/ExifContent.php

List fields that contains exif metadata.

File

src/ExifContent.php, line 337

Class

ExifContent

Class ExifContent make link between drupal content and file content.

Namespace

Drupal\exif

Code

private function getFileUriAndLanguage(FieldableEntityInterface $entity, $field_image_name) {
  $result = FALSE;
  if ($entity
    ->getEntityTypeId() == 'node' || $entity
    ->getEntityTypeId() == 'media') {
    $image_field_instance = $entity
      ->get($field_image_name);
    if ($image_field_instance instanceof FileFieldItemList) {
      $nbImages = count($image_field_instance
        ->getValue());
      $result = [];
      for ($i = 0; $i < $nbImages; $i++) {
        $result[$i] = [];
        $tmp = $image_field_instance
          ->get($i)->entity;
        $result[$i]['uri'] = $tmp->uri[0];
        $result[$i]['language'] = $tmp
          ->language();
      }
    }
  }
  else {
    if ($entity
      ->getEntityTypeId() == 'file') {
      $result = [];
      $result[0] = [];
      $result[0]['uri'] = $entity->uri;
      $result[0]['language'] = $entity
        ->language();
    }
  }
  return $result;
}