node_limit.install in Node Limit 7

File

node_limit.install

<?php

/**
 * @file
 * Installation functions for module node_limit.
 */
if (!defined("NODE_LIMIT_NO_LIMIT")) {
  define("NODE_LIMIT_NO_LIMIT", -1);
}

/**
 * Implements hook_schema().
 */
function node_limit_schema() {
  $schema['node_limit'] = array(
    'description' => 'The base Node Limit table',
    'fields' => array(
      'lid' => array(
        'description' => 'The limit id',
        'type' => 'int',
        'not null' => TRUE,
      ),
      'type' => array(
        'description' => 'The {node}.type to which this limit applies',
        'type' => 'varchar',
        'length' => 32,
        'not null' => TRUE,
        'default' => '',
      ),
      'nlimit' => array(
        'description' => 'The node limit for this limit',
        'type' => 'int',
        'not null' => TRUE,
        'default' => NODE_LIMIT_NO_LIMIT,
      ),
      'title' => array(
        'description' => 'The display name for this limit',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'weight' => array(
        'description' => 'The weight of this limit',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
    ),
    'primary key' => array(
      'lid',
    ),
  );
  return $schema;
}

/**
 * Implements hook_update_N().
 * Renaming limit field to avoid mysql restricted name usage.
 */
function node_limit_update_7001() {

  // Cannot use db_change_field() because of the restricted name
  $ret = db_query("ALTER TABLE {node_limit} CHANGE `limit` `limit_count` INT(11) NOT NULL DEFAULT '-1' COMMENT 'The node limit for this limit'");
  return !empty($ret);
}

/**
 * Implements hook_update_N().
 * Renaming limit_count field to keep names consistency.
 */
function node_limit_update_7002() {
  $ret = db_change_field('node_limit', 'limit_count', 'nlimit', array(
    'description' => 'The node limit for this limit',
    'type' => 'int',
    'not null' => TRUE,
    'default' => NODE_LIMIT_NO_LIMIT,
  ));
  return !empty($ret);
}

/**
 * Implements hook_disable().
 */
function node_limit_disable() {
  db_delete('variable')
    ->condition('name', 'node_limit_%', 'LIKE')
    ->execute();
}

Functions

Name	Description
node_limit_disable	Implements hook_disable().
node_limit_schema	Implements hook_schema().
node_limit_update_7001	Implements hook_update_N(). Renaming limit field to avoid mysql restricted name usage.
node_limit_update_7002	Implements hook_update_N(). Renaming limit_count field to keep names consistency.