function file_schema in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/file/file.install \file_schema()
Implements hook_schema().
File
- core/
modules/ file/ file.install, line 11 - Install, update and uninstall functions for File module.
Code
function file_schema() {
$schema['file_usage'] = array(
'description' => 'Track where a file is used.',
'fields' => array(
'fid' => array(
'description' => 'File ID.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
),
'module' => array(
'description' => 'The name of the module that is using the file.',
'type' => 'varchar_ascii',
'length' => DRUPAL_EXTENSION_NAME_MAX_LENGTH,
'not null' => TRUE,
'default' => '',
),
'type' => array(
'description' => 'The name of the object type in which the file is used.',
'type' => 'varchar_ascii',
'length' => 64,
'not null' => TRUE,
'default' => '',
),
'id' => array(
'description' => 'The primary key of the object using the file.',
'type' => 'varchar_ascii',
'length' => 64,
'not null' => TRUE,
'default' => 0,
),
'count' => array(
'description' => 'The number of times this file is used by this object.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
),
'primary key' => array(
'fid',
'type',
'id',
'module',
),
'indexes' => array(
'type_id' => array(
'type',
'id',
),
'fid_count' => array(
'fid',
'count',
),
'fid_module' => array(
'fid',
'module',
),
),
);
return $schema;
}