poll.install in Drupal 6

File

modules/poll/poll.install

<?php

/**
 * Implementation of hook_install().
 */
function poll_install() {

  // Create tables.
  drupal_install_schema('poll');
}

/**
 * Implementation of hook_uninstall().
 */
function poll_uninstall() {

  // Remove tables.
  drupal_uninstall_schema('poll');
}

/**
 * Implementation of hook_schema().
 */
function poll_schema() {
  $schema['poll'] = array(
    'description' => 'Stores poll-specific information for poll nodes.',
    'fields' => array(
      'nid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => "The poll's {node}.nid.",
      ),
      'runtime' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The number of seconds past {node}.created during which the poll is open.',
      ),
      'active' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Boolean indicating whether or not the poll is open.',
      ),
    ),
    'primary key' => array(
      'nid',
    ),
  );
  $schema['poll_choices'] = array(
    'description' => 'Stores information about all choices for all {poll}s.',
    'fields' => array(
      'chid' => array(
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'Unique identifier for a poll choice.',
      ),
      'nid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The {node}.nid this choice belongs to.',
      ),
      'chtext' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The text for this choice.',
      ),
      'chvotes' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The total number of votes this choice has received by all users.',
      ),
      'chorder' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The sort order of this choice among all choices for the same node.',
      ),
    ),
    'indexes' => array(
      'nid' => array(
        'nid',
      ),
    ),
    'primary key' => array(
      'chid',
    ),
  );
  $schema['poll_votes'] = array(
    'description' => 'Stores per-{users} votes for each {poll}.',
    'fields' => array(
      'nid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'The {poll} node this vote is for.',
      ),
      'uid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The {users}.uid this vote is from unless the voter was anonymous.',
      ),
      'chorder' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => -1,
        'description' => "The {users}'s vote for this poll.",
      ),
      'hostname' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The IP address this vote is from unless the voter was logged in.',
      ),
    ),
    'primary key' => array(
      'nid',
      'uid',
      'hostname',
    ),
    'indexes' => array(
      'hostname' => array(
        'hostname',
      ),
      'uid' => array(
        'uid',
      ),
    ),
  );
  return $schema;
}

Functions

Name	Description
poll_install	Implementation of hook_install().
poll_schema	Implementation of hook_schema().
poll_uninstall	Implementation of hook_uninstall().