modernizr.module in Modernizr 7.2

File

modernizr.module

<?php

define('MODERNIZR_VERSION_REGEX', '/Modernizr [v]?([\\d\\.]*)/');

/**
 * Implements hook_init().
 */
function modernizr_init() {
  $path = FALSE;
  if (version_compare(modernizr_get_version(), '2.0') == -1) {
    $path = modernizr_get_path();
  }
  else {
    drupal_add_js(modernizr_get_path());
  }
  $serverside = (bool) variable_get('modernizr_serverside');
  drupal_add_js(array(
    'modernizrPath' => $path,
    'modernizrServerside' => $serverside,
  ), array(
    'type' => 'setting',
    'scope' => 'footer',
  ));
  if ($path || $serverside) {
    drupal_add_js(drupal_get_path('module', 'modernizr') . '/modernizr_loader.js');
  }
}

/**
 * Implements hook_permission().
 */
function modernizr_permission() {
  return array(
    'administer modernizr' => array(
      'title' => t('Administer Modernizr'),
      'description' => t('Perform administration tasks for Modernizr.'),
    ),
  );
}

/**
 * Implements hook_menu().
 */
function modernizr_menu() {
  $items = array();
  $items['admin/config/user-interface/modernizr'] = array(
    'title' => 'Modernizr settings',
    'description' => t('Various settings for Modernizr'),
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'modernizr_admin_form',
    ),
    'file' => 'modernizr.admin.inc',
    'type' => MENU_NORMAL_ITEM,
    'access arguments' => array(
      'administer modernizr',
    ),
  );
  return $items;
}

/**
 * Implements hook_library_info().
 *
 * Note: the 'js' array in the 'files' section is intentionally left empty.
 * The reason is that the modernizr js should not be loaded directly by
 * Drupal.
 *
 * @return array
 */
function modernizr_library_info() {
  $libraries = array();
  $libraries['modernizr'] = array(
    'title' => t('Modernizr'),
    'vendor url' => 'http://modernizr.com',
    'download url' => 'http://modernizr.com',
    'version arguments' => array(
      'file' => 'modernizr.min.js',
      'pattern' => MODERNIZR_VERSION_REGEX,
    ),
    'files' => array(
      'js' => array(),
    ),
    'integraton files' => array(
      'modernizr' => array(
        'js' => array(
          drupal_get_path('module', 'modernizr') . '/modernizr_loader.js',
        ),
      ),
    ),
  );
  return $libraries;
}

/**
 * Returns the modernizr instance.
 *
 * @return Modernizr
 */
function modernizr() {
  return Modernizr::getInstance();
}

/**
 * Returns the full path of modernizr, along with the filename.
 *
 * @return string
 */
function modernizr_get_path() {
  $path =& drupal_static(__FUNCTION__);
  if ($path === NULL) {
    $paths = array();
    if (module_exists('libraries')) {
      $library_path = libraries_get_path('modernizr');
      if (file_exists($library_path)) {
        $paths[] = $library_path;
      }
    }
    $paths[] = drupal_get_path('module', 'modernizr');
    foreach ($paths as $p) {
      if ($files = file_scan_directory($p, '/^modernizr[a-z\\.-]*\\.js$/')) {
        $path = reset($files)->uri;
        break;
      }
    }
  }
  return $path;
}

/**
 * Guesses the modernizr library version.
 *
 * This function is using a regex, which
 * assumes that the format of the version
 * string won't change. If it changes,
 * feel free to submit a bug report.
 *
 * @return mixed The version number if
 * exists, or a boolean FALSE if it can't be
 * determined.
 */
function modernizr_get_version() {
  $version =& drupal_static(__FUNCTION__);
  if ($version === NULL) {
    if ($cached = cache_get('modernizr_version')) {
      $version = $cached->data;
    }
    else {
      $version = FALSE;
      $modernizr_path = modernizr_get_path();
      if (file_exists($modernizr_path)) {
        $modernizr = file_get_contents($modernizr_path);
        $matches = array();
        preg_match(MODERNIZR_VERSION_REGEX, $modernizr, $matches);
        if (isset($matches[1])) {
          $version = $matches[1];
          if ($version) {
            cache_set('modernizr_version', $version);
          }
        }
        unset($modernizr);
      }
    }
  }
  return $version;
}

Functions

Name	Description
modernizr	Returns the modernizr instance.
modernizr_get_path	Returns the full path of modernizr, along with the filename.
modernizr_get_version	Guesses the modernizr library version.
modernizr_init	Implements hook_init().
modernizr_library_info	Implements hook_library_info().
modernizr_menu	Implements hook_menu().
modernizr_permission	Implements hook_permission().

Constants

Name	Description
MODERNIZR_VERSION_REGEX