function pollim_schema in Poll Improved 7

Implements hook_schema().

File

./pollim.install, line 13

Sets up the base table for our entity and a table to store information about the entity types.

Code

function pollim_schema() {
  $schema = array();
  $schema['pollim'] = array(
    'description' => 'The base table for pollim entities.',
    'fields' => array(
      'pollim_id' => array(
        'description' => 'Primary Key: Identifier for a pollim.',
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'type' => array(
        'description' => 'The {pollim_type}.type of this pollim.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'language' => array(
        'description' => 'The language of the pollim.',
        'type' => 'varchar',
        'length' => 32,
        'not null' => TRUE,
        'default' => '',
      ),
      'name' => array(
        'description' => 'The name of the pollim - a human-readable identifier.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'created' => array(
        'description' => 'The Unix timestamp when the pollim was created.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'changed' => array(
        'description' => 'The Unix timestamp when the pollim was most recently saved.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'data' => array(
        'type' => 'blob',
        'not null' => FALSE,
        'size' => 'big',
        'serialize' => TRUE,
        'description' => 'A serialized array of additional data.',
      ),
    ),
    'primary key' => array(
      'pollim_id',
    ),
    'indexes' => array(
      'type_index' => array(
        'type',
      ),
    ),
  );
  $schema['pollim_type'] = array(
    'description' => 'Stores information about defined pollim types.',
    'fields' => array(
      'id' => array(
        'type' => 'serial',
        'not null' => TRUE,
        'description' => 'Primary Key: Unique pollim type identifier.',
      ),
      'type' => array(
        'description' => 'The machine-readable name of this pollim type.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
      ),
      'label' => array(
        'description' => 'The human-readable name of this pollim type.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'weight' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'size' => 'tiny',
        'description' => 'The weight of this pollim type in relation to others.',
      ),
      'data' => array(
        'type' => 'text',
        'not null' => FALSE,
        'size' => 'big',
        'serialize' => TRUE,
        'description' => 'A serialized array of additional data related to this pollim type.',
      ),
    ) + entity_exportable_schema_fields(),
    'primary key' => array(
      'id',
    ),
    'unique keys' => array(
      'type' => array(
        'type',
      ),
    ),
  );
  $schema['pollim_vote'] = array(
    'description' => 'The base table for pollim votes.',
    'fields' => array(
      'vote_id' => array(
        'description' => 'Primary Key: Identifier for a vote.',
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'timestamp' => array(
        'description' => 'The Unix timestamp when the vote was saved.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'pollim_id' => array(
        'description' => 'Reference to the Pollim entity.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'hostname' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
      ),
      'data' => array(
        'type' => 'varchar',
        'not null' => FALSE,
        'length' => 255,
        'default' => '',
      ),
    ),
    'primary key' => array(
      'vote_id',
    ),
    'indexes' => array(
      'type_index' => array(
        'pollim_id',
      ),
    ),
  );
  return $schema;
}