corresponding_node_references.install in Corresponding node references 6.4

File

corresponding_node_references.install

<?php

/**
 * Implementation of hook_install()
 */
function corresponding_node_references_install() {
  drupal_install_schema('corresponding_node_references');
}

/**
 * Implementation of hook_schema()
 */
function corresponding_node_references_schema() {
  $schema['corresponding_node_references'] = array(
    'description' => t('Saves the content types and node reference fields for which the corresponding node reference is enabled'),
    'fields' => array(
      'node_types_content_fields' => array(
        'type' => 'varchar',
        'length' => 200,
        'not null' => TRUE,
        'default' => '',
      ),
      'enabled' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
    ),
    'primary key' => array(
      'node_types_content_fields',
    ),
  );
  return $schema;
}

/**
 * Implementation of hook_uninstall
 */
function corresponding_node_references_uninstall() {
  drupal_uninstall_schema('corresponding_node_references');
}

/**
 * Add a new field to the database table allows single nodereferences
 */
function corresponding_node_references_update_6200() {
  $ret = array();
  if (db_table_exists('corresponding_node_references')) {
    $spec = array(
      'type' => 'int',
      'unsigned' => TRUE,
      'not null' => TRUE,
      'default' => 0,
    );
    db_add_field($ret, 'corresponding_node_references', 'single', $spec);
  }
  return $ret;
}

/**
 * Add a new field to the database table allows single nodereferences
 */
function corresponding_node_references_update_6300() {
  $ret = array();
  if (db_table_exists('corresponding_node_references')) {
    $spec = array(
      'type' => 'int',
      'unsigned' => TRUE,
      'not null' => TRUE,
      'default' => 0,
    );
    db_add_field($ret, 'corresponding_node_references', 'single2', $spec);
    db_query("UPDATE {corresponding_node_references} SET single2 = 1 WHERE single = 1");
  }
  return $ret;
}

/**
 * Add a new field to the database table allows single nodereferences
 */
function corresponding_node_references_update_6400() {
  $ret = array();
  if (db_table_exists('corresponding_node_references')) {
    db_drop_field($ret, 'corresponding_node_references', 'single');
    db_drop_field($ret, 'corresponding_node_references', 'single2');
  }
  return $ret;
}

Functions

Name	Description
corresponding_node_references_install	Implementation of hook_install()
corresponding_node_references_schema	Implementation of hook_schema()
corresponding_node_references_uninstall	Implementation of hook_uninstall
corresponding_node_references_update_6200	Add a new field to the database table allows single nodereferences
corresponding_node_references_update_6300	Add a new field to the database table allows single nodereferences
corresponding_node_references_update_6400	Add a new field to the database table allows single nodereferences