function FileItem::schema

Overrides EntityReferenceItem::schema

File

core/modules/file/src/Plugin/Field/FieldType/FileItem.php, line 83

Class

FileItem

Plugin implementation of the 'file' field type.

Namespace

Code

public static function schema(FieldStorageDefinitionInterface $field_definition) {
    return [
        'columns' => [
            'target_id' => [
                'description' => 'The ID of the file entity.',
                'type' => 'int',
                'unsigned' => TRUE,
            ],
            'display' => [
                'description' => 'Flag to control whether this file should be displayed when viewing content.',
                'type' => 'int',
                'size' => 'tiny',
                'unsigned' => TRUE,
                'default' => 1,
            ],
            'description' => [
                'description' => 'A description of the file.',
                'type' => 'text',
            ],
        ],
        'indexes' => [
            'target_id' => [
                'target_id',
            ],
        ],
        'foreign keys' => [
            'target_id' => [
                'table' => 'file_managed',
                'columns' => [
                    'target_id' => 'fid',
                ],
            ],
        ],
    ];
}