date_api.install in Date 7

Install, update and uninstall functions for the date_api module.

File

date_api/date_api.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the date_api module.
 *
 */
function date_api_set_variables() {

  // Set absolute minimum and maximum year for dates on this site.
  // There is actually no maximum and minimum year in PHP 5, but a date with
  // a year less than 0 would result in negative ISO and DATETIME dates,
  // like -1250-01-01T00:00:00, which probably won't make sense or work
  // correctly anywhere.
  //
  // The odd construct of using variable_get() instead of variable_set()
  // is so we don't accidentally write over an existing value. If
  // no value is set, variable_get() will set it.
  variable_get('date_max_year', 4000);
  variable_get('date_min_year', 1);
  variable_get('date_php_min_year', 1901);

  // Set an API version in a way that other modules can test for compatibility.
  variable_set('date_api_version', '5.2');
}

/**
 * Implementation of hook_install().
 */
function date_api_install() {

  // date_api_set_variables can install date_timezone and date_php4.  The
  // date_timezone_install() function does a module_enable('date_api').  This
  // means that date_api_enable() can be called before date_api_install()
  // finishes!  So the date_api schema needs to be installed before this line!
  date_api_set_variables();
}

/**
 * Implementation of hook_enable().
 */
function date_api_enable() {
  date_api_set_variables();
}

/**
 * Implementation of hook_uninstall().
 */
function date_api_uninstall() {
  cache_clear_all('date_timezone_identifiers_list', 'cache');
  $variables = array(
    'date_api_version',
    'date_min_year',
    'date_max_year',
    'date_php_min_year',
    'date_db_tz_support',
    'date_api_use_iso8601',
  );
  foreach ($variables as $variable) {
    variable_del($variable);
  }
  if (db_table_exists('views_display')) {
    $displays = array(
      'date_nav',
    );
    db_query("DELETE FROM {views_display} WHERE display_plugin IN ('" . implode("','", $displays) . "')");
    db_query("DELETE FROM {cache_views}");
  }
}
function date_api_update_last_removed() {
  return 6005;
}

Functions

Name	Description
date_api_enable	Implementation of hook_enable().
date_api_install	Implementation of hook_install().
date_api_set_variables	@file Install, update and uninstall functions for the date_api module.
date_api_uninstall	Implementation of hook_uninstall().
date_api_update_last_removed