Function to add Modernizr, Respond.js, and Selectivizr to Omeka

load_theme_javascripts.php

<?php

/**
 * Adds and displays the following JavaScript assets:
 *
 * - Modernizr - http://modernizr.com/
 * - Respond.js - https://github.com/scottjehl/Respond
 * - Selectivizr - http://selectivizr.com/
 *
 * Be sure to put copies of each in your theme's 'javascripts' directory.
 */
function load_theme_javascripts() {
    queue_js('modernizr.min');

    $respondSrc = src('respond.min.js', 'javascripts');
    $modernizrLoad = "Modernizr.load([{test: Modernizr.mq(), nope: " . "['$respondSrc']}]);";
    queue_js_string($modernizrLoad);

    // Append Selectivizr using an IE conditional, so only IE8 and earlier use it.
    __v()->headScript()->appendFile(
        src(
            'selectivizr.min.js',
            'javascripts'
        ),
       'text/javascript',
       array(
           'conditional' => 'lt IE 9'
       )
    );

    // display_js automatically adds jQuery for us, which is needed for Selectivizr.
    display_js();
}