paypal_donate.install in Paypal Donation 7

Install, update and uninstall functions for the paypal_donate module.

File

paypal_donate.install

<?php

// $Id$

/**
 * 
 * @file
 * Install, update and uninstall functions for the paypal_donate module.
 */
define('PAYPAL_DONATE_VERSION', 1.4);

/**
 * This hook is triggered when the paypal donate module is being installed. 
 * This function will run only once and gives us the possibility to install 
 * the a required table in the database.
 *
 * @since 1.1
 * @return void
 */
function paypal_donate_install() {

  /**
   * Thanks to pillarsdotnet (http://drupal.org/user/36148).
   * In a later version this will be replaced with the proper
   * update hook. It has todo for now (sorry).
   */
  if (variable_get('paypal_donate_version')) {
    paypal_donate_uninstall();
  }
  variable_set('paypal_donate_version', PAYPAL_DONATE_VERSION);
  node_types_rebuild();
  $types = node_type_get_types();
  node_add_body_field($types['paypal_donate']);
  $body_instance = field_info_instance('node', 'body', 'paypal_donate');
  $body_instance['type'] = 'text_summary_or_trimmed';
  field_update_instance($body_instance);
  foreach (_paypal_donate_installed_fields() as $field) {
    field_create_field($field);
  }
  foreach (_paypal_donate_installed_fields() as $instance) {
    $instance['entity_type'] = 'node';
    $instance['bundle'] = 'paypal_donate';
    field_create_instance($instance);
  }
}

/**
 * Return a structured array defining the fields created by this content type.
 *
 * This is packaged in a function so it can be used in both hook_install()
 * and hook_uninstall().
 */
function _paypal_donate_installed_fields() {
  $t = get_t();
  return array(
    'paypal_donate_email' => array(
      'field_name' => 'paypal_donate_email',
      'label' => $t('Email Address of the paypal account'),
      'type' => 'text',
      'required' => true,
    ),
    'paypal_donate_currency' => array(
      'field_name' => 'paypal_donate_currency',
      'label' => $t('Currency Code'),
      'required' => true,
      'type' => 'list_text',
      'settings' => array(
        'allowed_values' => array(
          'GBP' => 'Great British Pounds',
          'USD' => 'United States Doller',
          'AUD' => 'Australian Dollar',
          'CAD' => 'Canadian Dollar',
          'EUR' => 'Euro',
          'JPY' => 'Japanese Yen',
          'NZD' => 'New Zealand Dollar',
          'CHF' => 'Swiss Franc',
          'HKD' => 'Hong Kong Dollar',
          'SGD' => 'Singapore Dollar',
          'SEK' => 'Swedish Krona',
          'DKK' => 'Danish Krone',
          'PLN' => 'Polish Zloty',
          'NOK' => 'Norwegian Krone',
          'HUF' => 'Hungarian Forint',
          'CZK' => 'Czech Koruna',
          'ILS' => 'Israeli New Shekel',
          'MXN' => 'Mexican Peso',
          'BRL' => 'Brazilian Real',
          'MYR' => 'Malaysian Ringgit',
          'PHP' => 'Philippine Peso',
          'TWD' => 'New Taiwan Dollar',
          'THB' => 'Thai Baht',
          'TRY' => 'Turkish Lira',
        ),
      ),
      'display_settings' => array(
        'default' => false,
      ),
    ),
  );
}

/**
 * This hook is triggered when the paypal donate module is being uninstalled. 
 * This function will run only once and gives us the possibility to remove 
 * the a required table in the database.
 *
 * @since 1.0
 * @return void
 */
function paypal_donate_uninstall() {
  $sql = 'SELECT nid FROM {node} n WHERE n.type = :type';
  $result = db_query($sql, array(
    ':type' => 'paypal_donate',
  ));
  $nids = array();
  foreach ($result as $row) {
    $nids[] = $row->nid;
  }
  node_delete_multiple($nids);
  foreach (array_keys(_paypal_donate_installed_fields()) as $field) {
    field_delete_field($field);
  }
  $instances = field_info_instances('node', 'paypal_donate');
  foreach ($instances as $instance_name => $instance) {
    field_delete_instance($instance);
  }
  node_type_delete('paypal_donate');
  field_purge_batch(1000);
}

Functions

Name	Description
paypal_donate_install	This hook is triggered when the paypal donate module is being installed. This function will run only once and gives us the possibility to install the a required table in the database.
paypal_donate_uninstall	This hook is triggered when the paypal donate module is being uninstalled. This function will run only once and gives us the possibility to remove the a required table in the database.
_paypal_donate_installed_fields	Return a structured array defining the fields created by this content type.

Constants

Name	Description
PAYPAL_DONATE_VERSION	@file Install, update and uninstall functions for the paypal_donate module.