conditional_fields.install in Conditional Fields 6.2

Install, update and uninstall functions for the Conditional Fields module.

File

conditional_fields.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the Conditional Fields module.
 */

/**
 * Implementation of hook_install().
 */
function conditional_fields_install() {
  drupal_install_schema('conditional_fields');

  // Increase module weight to 10, over fieldgroup.module which has 9.
  db_query("UPDATE {system} SET weight = 10 WHERE name = 'conditional_fields'");
  $t = get_t();
  drupal_set_message($t('Conditional Fields installed. You should now <a href="!url">give the permission</a> to administer conditional fields to the desired roles.', array(
    '!url' => url('admin/user/permissions', array(
      'fragment' => 'module-conditional_fields',
    )),
  )));
}
function conditional_fields_schema() {
  $schema['conditional_fields'] = array(
    'fields' => array(
      'control_field_name' => array(
        'type' => 'varchar',
        'length' => '32',
        'not null' => TRUE,
        'default' => '',
      ),
      'field_name' => array(
        'type' => 'varchar',
        'length' => '32',
        'not null' => TRUE,
        'default' => '',
      ),
      'type' => array(
        'type' => 'varchar',
        'length' => '127',
        'not null' => TRUE,
        'default' => '',
      ),
      'trigger_values' => array(
        'type' => 'text',
        'size' => 'medium',
        'not null' => TRUE,
      ),
    ),
    'primary key' => array(
      'control_field_name',
      'field_name',
      'type',
    ),
  );
  return $schema;
}

/**
 * Implementation of hook_uninstall().
 */
function conditional_fields_uninstall() {
  drupal_uninstall_schema('conditional_fields');

  // Delete all the conditional fields variables and then clear the variable cache
  db_query("DELETE FROM {variable} WHERE name LIKE 'c_fields_%'");
  cache_clear_all('variables', 'cache');
}

/**
 * Add primary key to table
 */
function conditional_fields_update_6002() {
  $ret = array();
  db_add_primary_key($ret, 'conditional_fields', array(
    'control_field_name',
    'field_name',
    'type',
  ));
  return $ret;
}

Functions

Name	Description
conditional_fields_install	Implementation of hook_install().
conditional_fields_schema
conditional_fields_uninstall	Implementation of hook_uninstall().
conditional_fields_update_6002	Add primary key to table