subscriptions_mail.install in Subscriptions 7

Subscriptions Mail module installation.

File

subscriptions_mail.install

<?php

/**
 * @file
 * Subscriptions Mail module installation.
 */

/**
 * Implements hook_install().
 */
function subscriptions_mail_install() {
  if (module_exists('mail_edit')) {

    // Add column to {mail_edit} table.
    _subscriptions_mail_extend_mail_edit();
  }
}

/**
 * Adds a column to the {mail_edit} table.
 */
function _subscriptions_mail_extend_mail_edit() {
  if (!function_exists('subscriptions_mail_schema_alter')) {
    $t = get_t();
    throw new DrupalUpdateException($t('@Subscriptions_Mail must be enabled before it can be updated', array(
      '@Subscriptions_Mail' => 'Subscriptions Mail',
    )) . ' - ');
  }
  $new_schema = array();
  subscriptions_mail_schema_alter($new_schema);
  foreach ($new_schema['mail_edit']['fields'] as $name => $spec) {
    db_add_field('mail_edit', $name, $spec);
  }
}

/**
 * Implements hook_uninstall().
 */
function subscriptions_mail_uninstall() {

  // Remove column from {mail_edit} table.
  $new_schema = array();
  module_load_include('module', 'subscriptions_mail');
  subscriptions_mail_schema_alter($new_schema);
  foreach ($new_schema['mail_edit']['fields'] as $name => $spec) {
    db_drop_field('mail_edit', $name);
  }
  variable_del('subscriptions_mail_trash_silently');
  variable_del('subscriptions_number_of_mails');
  variable_del('subscriptions_site_mail_name');
  variable_del('subscriptions_site_mail');
  variable_del('subscriptions_watchall');
  variable_del('subscriptions_watchgood');
  variable_del('subscriptions_watchstats');
}
function subscriptions_mail_requirements($phase) {
  $requirements = array();
  if ($phase == 'update') {
    $t = get_t();
    if (!module_exists('mail_edit')) {
      $requirements[] = array(
        'title' => $t('Mail Editor'),
        'value' => $t('Missing'),
        'description' => $t('@Subscriptions_Mail requires the !Mail_Editor module to be installed.', array(
          '@Subscriptions_Mail' => 'Subscriptions Mail',
          '!Mail_Editor' => l('Mail Editor', 'http://drupal.org/project/mail_edit', array(
            'external' => TRUE,
          )),
        )),
        'severity' => REQUIREMENT_ERROR,
      );
    }
    if (!module_exists('token')) {
      $requirements[] = array(
        'title' => $t('Token'),
        'value' => $t('Missing'),
        'description' => $t('@Subscriptions_Mail requires the !Token module to be installed.', array(
          '@Subscriptions_Mail' => 'Subscriptions Mail',
          '!Token' => l('Token', 'http://drupal.org/project/token', array(
            'external' => TRUE,
          )),
        )),
        'severity' => REQUIREMENT_ERROR,
      );
    }
  }
  return $requirements;
}

/**
 * Database update function 7000: Extend the {mail_edit} table.
 */
function subscriptions_mail_update_7000() {
  if (db_table_exists('mail_edit') && !db_field_exists('mail_edit', 'subscriptions_comment_body')) {

    // Add column to {mail_edit} table.
    _subscriptions_mail_extend_mail_edit();
  }
}

Functions

Name	Description
subscriptions_mail_install	Implements hook_install().
subscriptions_mail_requirements
subscriptions_mail_uninstall	Implements hook_uninstall().
subscriptions_mail_update_7000	Database update function 7000: Extend the {mail_edit} table.
_subscriptions_mail_extend_mail_edit	Adds a column to the {mail_edit} table.