responsive_navigation.install in Responsive Navigation 7

Install, update, and uninstall functions for the responsive_navigation module.

File

responsive_navigation.install

<?php

/**
 * @file
 * Install, update, and uninstall functions for the responsive_navigation module.
 */

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

  // Remove all the configuration variables created by the module.
  db_delete('variable')
    ->condition('name', 'responsive_navigation%', 'LIKE')
    ->execute();

  // Remove all the block configuration the module.
  if (module_exists('block')) {
    db_delete('block')
      ->condition('module', 'responsive_navigation')
      ->execute();
    db_delete('block_node_type')
      ->condition('module', 'responsive_navigation')
      ->execute();
    db_delete('block_role')
      ->condition('module', 'responsive_navigation')
      ->execute();
  }
  cache_clear_all();
}

/**
 * Implements hook_enable().
 */
function responsive_navigation_enable() {
  drupal_set_message(check_plain('To use Responsive Navigation, go to the administer blocks page and enable a Responsive Navigation block.'));
}

/**
 * Implements hook_requirements().
 */
function responsive_navigation_requirements($phase) {
  $requirements = array();
  if ($phase == 'runtime') {
    $t = get_t();
    $requirements['responsive_navigation']['title'] = t('responsive-nav.js library');
    if (module_exists('libraries') && function_exists('libraries_get_libraries')) {
      $library = libraries_get_libraries();
      $rnjs_installed = isset($library['responsive_navigation']) ? TRUE : FALSE;
    }
    elseif (_rnjs_installed($phase)) {
      $rnjs_installed = TRUE;
    }
    else {
      $rnjs_installed = FALSE;
    }
    if ($rnjs_installed) {
      $requirements['responsive_navigation']['value'] = $t('Installed');
      $requirements['responsive_navigation']['severity'] = REQUIREMENT_OK;
    }
    else {
      $requirements['responsive_navigation']['value'] = $t('Not installed');
      $requirements['responsive_navigation']['severity'] = REQUIREMENT_ERROR;
      $requirements['responsive_navigation']['description'] = $t('Please download the responsive-nav.js library from !link.', array(
        '!link' => l(RNJS_SITE_URL, RNJS_SITE_URL),
      ));
    }
  }
  return $requirements;
}

/**
 * Check if responsive-nav.js is installed if the Libraries module isn't installed.
 */
function _rnjs_installed($phase) {
  return file_exists('sites/all/libraries/responsive_navigation/' . RNJS_MAIN_JS) || file_exists('profiles/' . drupal_get_profile() . '/libraries/responsive_navigation/' . RNJS_MAIN_JS);
}

Functions

Name	Description
responsive_navigation_enable	Implements hook_enable().
responsive_navigation_requirements	Implements hook_requirements().
responsive_navigation_uninstall	Implements hook_uninstall().
_rnjs_installed	Check if responsive-nav.js is installed if the Libraries module isn't installed.