function filter_schema in Drupal 6

Same name and namespace in other branches

1. 7 modules/filter/filter.install \filter_schema()

Implementation of hook_schema().

File

modules/filter/filter.install, line 6

Code

function filter_schema() {
  $schema['filters'] = array(
    'description' => 'Table that maps filters (HTML corrector) to input formats (Filtered HTML).',
    'fields' => array(
      'fid' => array(
        'type' => 'serial',
        'not null' => TRUE,
        'description' => 'Primary Key: Auto-incrementing filter ID.',
      ),
      'format' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Foreign key: The {filter_formats}.format to which this filter is assigned.',
      ),
      'module' => array(
        'type' => 'varchar',
        'length' => 64,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The origin module of the filter.',
      ),
      'delta' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'size' => 'tiny',
        'description' => 'ID to identify which filter within module is being referenced.',
      ),
      'weight' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'size' => 'tiny',
        'description' => 'Weight of filter within format.',
      ),
    ),
    'primary key' => array(
      'fid',
    ),
    'unique keys' => array(
      'fmd' => array(
        'format',
        'module',
        'delta',
      ),
    ),
    'indexes' => array(
      'list' => array(
        'format',
        'weight',
        'module',
        'delta',
      ),
    ),
  );
  $schema['filter_formats'] = array(
    'description' => 'Stores input formats: custom groupings of filters, such as Filtered HTML.',
    'fields' => array(
      'format' => array(
        'type' => 'serial',
        'not null' => TRUE,
        'description' => 'Primary Key: Unique ID for format.',
      ),
      'name' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Name of the input format (Filtered HTML).',
      ),
      'roles' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
        'description' => 'A comma-separated string of roles; references {role}.rid.',
      ),
      'cache' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'size' => 'tiny',
        'description' => 'Flag to indicate whether format is cachable. (1 = cachable, 0 = not cachable)',
      ),
    ),
    'primary key' => array(
      'format',
    ),
    'unique keys' => array(
      'name' => array(
        'name',
      ),
    ),
  );
  $schema['cache_filter'] = drupal_get_schema_unprocessed('system', 'cache');
  $schema['cache_filter']['description'] = 'Cache table for the Filter module to store already filtered pieces of text, identified by input format and md5 hash of the text.';
  return $schema;
}