islandora/islandora/islandora.install

<?php

/**
 * @file
 * This file contains all install related hooks.
 */

/**
 * Implements hook_install().
 *
 * Defines common fields for various bundles.
 */
function islandora_install() {
  $tn_field = array(
    'field_name' => ISLANDORA_TN_FIELD,
    'type' => 'image',
  );
  field_create_field($tn_field);

  $dc_field = array(
    'field_name' => ISLANDORA_DC_FIELD,
    'type' => 'xml_field_xml',
  );
  field_create_field($dc_field);

  $mods_field = array(
    'field_name' => ISLANDORA_MODS_FIELD,
    'type' => 'xml_field_xml',
  );
  field_create_field($mods_field);
}

/**
 * Implements hook_uninstall().
 *
 * Deletes the fields defined in hook_install().
 */
function islandora_uninstall() {
  field_delete_field(ISLANDORA_TN_FIELD);
  field_delete_field(ISLANDORA_DC_FIELD);
  field_delete_field(ISLANDORA_MODS_FIELD);
}