abt.install in Access By Term 7

abt.install Install, update and uninstall functions for the ABT module.

File

abt.install

<?php

/**
 * @file abt.install
 * Install, update and uninstall functions for the ABT module.
 */

/**
 * Implements hook_uninstall().
 */
function abt_uninstall() {
  $fields = field_read_fields(array(
    'module' => 'taxonomy',
  ));
  foreach ($fields as $field_name => $field) {
    if (array_key_exists('abt_map', $field['settings'])) {
      unset($field['settings']['abt_map']);
      field_update_field($field);
    }
  }
}

/**
 * Implements hook_enable().
 */
function abt_enable() {
  drupal_set_message('Access by Term enabled. Do not forget to <a href="people/permissions">set the permissions</a>.');
}
function abt_update_7001() {
  $schema['abt_map'] = array(
    'description' => 'Holds the list of fieldnames which will control node access.',
    'fields' => array(
      'field_name' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The field name.',
        'translatable' => FALSE,
      ),
      'ctrl_view_access' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Whether this field controls the view access.',
      ),
      'ctrl_update_access' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Whether this field controls the update access.',
      ),
      'ctrl_delete_access' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Whether this field controls the delete access.',
      ),
    ),
  );
  db_create_table('abt_map', $schema['abt_map']);
}

/**
 * Convert from abt_map to field_config.
 */
function abt_update_7002() {
  $access_map = db_select('abt_map', 'a')
    ->fields('a')
    ->execute();
  while ($realm = $access_map
    ->fetchAssoc()) {
    $field = field_info_field($realm['field_name']);
    $field_abt_map = array(
      'ctrl_view_access' => $realm['ctrl_view_access'],
      'ctrl_update_access' => $realm['ctrl_update_access'],
      'ctrl_delete_access' => $realm['ctrl_delete_access'],
    );
    $field['settings']['abt_map'] = $field_abt_map;
    field_update_field($field);
  }
  db_drop_table('abt_map');
}

Functions

Name	Description
abt_enable	Implements hook_enable().
abt_uninstall	Implements hook_uninstall().
abt_update_7001
abt_update_7002	Convert from abt_map to field_config.