private function ExifContent::filterFieldsOnSettings in Exif 8.2

Same name and namespace in other branches

1. 8 src/ExifContent.php \Drupal\exif\ExifContent::filterFieldsOnSettings()

Look for metadata fields in an entity type.

Parameters

string $entityType: The entity type name to be modified.

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

Return value

array The list of metadata fields found in the entity.

Throws

\Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException

\Drupal\Component\Plugin\Exception\PluginNotFoundException

2 calls to ExifContent::filterFieldsOnSettings()

ExifContent::checkTitle in src/ExifContent.php

Allow to fill the title with exif data.

ExifContent::entity_insert_update in src/ExifContent.php

Main entry of the module.

File

src/ExifContent.php, line 116

Class

ExifContent

Class ExifContent make link between drupal content and file content.

Namespace

Drupal\exif

Code

private function filterFieldsOnSettings($entityType, FieldableEntityInterface $entity) {
  $result = [];
  foreach ($entity
    ->getFieldDefinitions() as $fieldName => $fieldDefinition) {
    if ($fieldDefinition instanceof FieldConfigInterface || ($fieldDefinition instanceof BaseFieldDefinition and $fieldName === 'title')) {
      $settings = \Drupal::entityTypeManager()
        ->getStorage('entity_form_display')
        ->load($entityType . '.' . $entity
        ->bundle() . '.default')
        ->getComponent($fieldName)['settings'];
      $exifField = NULL;
      $mediaField = NULL;
      $imageField = NULL;
      $exifFieldSeparator = NULL;
      if ($settings != NULL) {
        if (array_key_exists('exif_field', $settings)) {
          $exifField = $settings['exif_field'];
        }
        if (array_key_exists('exif_field_separator', $settings)) {
          $exifFieldSeparator = $settings['exif_field_separator'];
        }
        if (array_key_exists('image_field', $settings)) {
          $imageField = $settings['image_field'];
        }
        if (array_key_exists('media_generic', $settings)) {
          $mediaField = $settings['media_generic'];
        }
      }
      if (isset($exifField) && (isset($imageField) || isset($mediaField))) {
        $element = [];
        if ($exifField == 'naming_convention') {
          $name = substr($fieldName, 6);
        }
        else {
          $name = $exifField;
        }
        $element['metadata_field'] = $name;
        if (isset($exifFieldSeparator) && strlen($exifFieldSeparator) > 0) {
          $element['metadata_field_separator'] = $exifFieldSeparator;
        }
        if (!isset($imageField) && isset($mediaField)) {
          $element['image_field'] = $mediaField;
        }
        else {
          $element['image_field'] = $imageField;
        }
        $result[$fieldName] = $element;
      }
    }
  }
  return $result;
}