function SimpleExifToolFacade::getMetadataFields

Same name and namespace in other branches

1. 8.x-1.x src/SimpleExifToolFacade.php \Drupal\exif\SimpleExifToolFacade::getMetadataFields() 1 comment
2. 8.x-2.x src/SimpleExifToolFacade.php \Drupal\exif\SimpleExifToolFacade::getMetadataFields() 1 comment

Going through all the fields that have been created for a given node type and try to figure out which match the naming convention -> so that we know which exif information we have to read

Naming convention are: field_exif_xxx (xxx would be the name of the exif tag to read

Parameters

array $fields: The fields to process.

Return value

array A list of exif tags to read for this image.

Overrides ExifInterface::getMetadataFields

File

./SimpleExiftoolFacade.php, line 44

Class

SimpleExifToolFacade

Helper class to handle the whole data processing of EXIF with exiftool.

Namespace

Drupal\exif

Code

public function getMetadataFields(array $fields = array()) {
    foreach ($fields as $drupal_field => $metadata_settings) {
        $metadata_field = $metadata_settings['metadata_field'];
        $ar = explode('_', $metadata_field);
        if (isset($ar[0])) {
            $section = $ar[0];
            unset($ar[0]);
            $fields[$drupal_field]['metadata_field'] = array(
                'section' => $section,
                'tag' => implode('_', $ar),
            );
        }
    }
    return $fields;
}