respondjs.module in Respond.js 7

Main file for the Respond.js module

File

respondjs.module

<?php

/**
 * @file
 * Main file for the Respond.js module
 */
define('RESPONDJS_DOWNLOAD_URI', 'https://raw.githubusercontent.com/scottjehl/Respond/master/dest/respond.min.js');
define('RESPONDJS_DOWNLOAD_LOCATION', 'sites/all/libraries/respondjs');
define('RESPONDJS_SCOPE_DEFAULT', 'header');
define('RESPONDJS_QUIET_DEFAULT', NULL);

/**
 * Implements hook_menu().
 *
 * Provides admin config pages.
 */
function respondjs_menu() {
  $items = array();
  $items['admin/config/media/respondjs'] = array(
    'title' => 'Respond.js',
    'description' => 'Configure respond.js settings',
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'respondjs_admin',
    ),
    'access arguments' => array(
      'administer respondjs',
    ),
    'file' => 'respondjs.admin.inc',
    'type' => MENU_NORMAL_ITEM,
  );
  return $items;
}

/**
 * Implements hook_permission().
 */
function respondjs_permission() {
  return array(
    'administer respondjs' => array(
      'title' => t('Administer respond.js'),
    ),
  );
}

/**
 * Implements hook_page_build().
 *
 * This is the function that adds respond.js to the page.
 */
function respondjs_page_build() {

  // We need respond.js to load as soon in the HTML as possible, because it can
  // affect the presentation of a page. The options below ensure that it happens.
  drupal_add_js(respondjs_get_library_file(), array(
    'type' => 'file',
    'scope' => variable_get('respondjs_scope', RESPONDJS_SCOPE_DEFAULT),
    'group' => JS_LIBRARY,
    'every_page' => TRUE,
    'weight' => -999,
    'preprocess' => 0,
  ));
}

/**
 * Implements hook_library().
 */
function respondjs_library() {
  $libraries['respondjs'] = array(
    'title' => 'Respond.js',
    'website' => 'https://github.com/scottjehl/Respond',
    'version' => '',
    'js' => array(
      respondjs_get_library_file() => array(),
    ),
  );
  return $libraries;
}

/**
 * Helper function gets the path to the library directory
 */
function respondjs_get_library_path() {
  $default_path = drupal_get_path('module', 'respondjs') . '/lib';

  // If Libraries API is enabled, make sure the file exists before pointing there
  if (function_exists('libraries_get_path') && file_exists(libraries_get_path('respondjs'))) {
    $path = libraries_get_path('respondjs');
  }
  else {
    if (file_exists($default_path)) {
      $path = $default_path;
    }
    else {
      $path = NULL;
    }
  }
  return $path;
}

/**
 * Helper function gets the path to the library Javascript file
 */
function respondjs_get_library_file() {
  return respondjs_get_library_path() . '/respond.min.js';
}

Functions

Name	Description
respondjs_get_library_file	Helper function gets the path to the library Javascript file
respondjs_get_library_path	Helper function gets the path to the library directory
respondjs_library	Implements hook_library().
respondjs_menu	Implements hook_menu().
respondjs_page_build	Implements hook_page_build().
respondjs_permission	Implements hook_permission().

Constants

Name	Description
RESPONDJS_DOWNLOAD_LOCATION
RESPONDJS_DOWNLOAD_URI	@file Main file for the Respond.js module
RESPONDJS_QUIET_DEFAULT
RESPONDJS_SCOPE_DEFAULT