File classes/controllers/RequireJs.php | HJI WP Membership Code Reference

  1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206

<?php
namespace hji\membership\controllers;


use hji\membership\Membership;


class RequireJs
{
    private static $_instance;

    private static $paths = array();

    private static $settingsPrinted = false;

    private function __construct()
    {
//        add_action('wp_print_scripts', array($this, 'loadScripts'), -10);
        // Font-end

//        add_action('wp_footer', array($this, 'renderInHeader'), 100);
        // Back-end
        if (is_admin())
        {
            add_action('admin_print_scripts', array($this, 'renderInHeader'));
        }
        else
        {
            add_action('wp_print_scripts', array($this, 'renderInHeader'), -10);
        }

        add_action('wp_enqueue_scripts', array($this, 'wp_enqueue_amd_scripts'), 9999);
    }


    static function getInstance()
    {
        if (!( self::$_instance instanceof self))
        {
            self::$_instance = new self();
        }

        return self::$_instance;
    }


    public function loadScripts()
    {
//        wp_enqueue_script('hji-requirejs', Membership::$url . '/third-party/requirejs/require.js', array('jquery', 'underscore', 'backbone'), false, false);
    }


    public function renderInHeader()
    {
        if (self::$settingsPrinted)
        {
            return;
        }

        $obj = new \stdClass();
        $obj->paths = self::$paths;

        ?>
        <script type="text/javascript">
        var hjiRequireJsConfig = {
            is_wp_admin: <?php echo (is_admin()) ? 'true' : 'false'; ?>,
            baseUrl: '<?php echo wp_make_link_relative(Membership::$url . '/resources/scripts/build'); ?>',
            paths: <?php echo json_encode($obj->paths); ?>,
            shim: {
                'backbone': {
                    deps: ['jquery', 'underscore'],
                    exports: 'Backbone'
                },
                'underscore': {
                    exports: '_'
                },
                'selectize': ['jquery']
            },
            map: {
                '*': {
                    'Backbone' : 'backbone',
                    '_' : 'underscore'
                }
            }
        };

        </script>
    <?php

        self::$settingsPrinted = true;
    }


    public function getPaths()
    {
        return self::$paths;
    }


    public function addPath($key, $path, $external = false)
    {
        if (!isset(self::$paths[$key]))
        {
            if (!$external)
            {
                $path = wp_make_link_relative($path);

                self::$paths[$key] = $path;
            }
            else
            {
                self::$paths[$key] = $path;
            }
        }
    }


    /**
     * Intercepts registered scripts
     * checks if they have require-js as dependency
     * and if so, registers them with RequireJs instead.
     */
    function wp_enqueue_amd_scripts()
    {
        global $wp_scripts;

        if (empty($wp_scripts->registered))
        {
            return;
        }

        $requireJs = \hji\membership\Membership::getInstance()->requireJs;

        foreach ($wp_scripts->registered as $handleObject)
        {
            // We're only interested in scripts that have 'require-js' as their dependency

            if (in_array('require-js', $handleObject->deps))
            {
                $exceptions = array('hji-membership');
                $exceptions = apply_filters('hji-requirejs-exceptions', $exceptions);

                if (in_array($handleObject->handle, $exceptions))
                {
                    continue;
                }

                if ($this->_isExternal($handleObject->src))
                {
                    $requireJs->addPath($handleObject->handle, $handleObject->src, true);
                }
                else
                {
                    $requireJs->addPath($handleObject->handle, str_replace('.js', '', $handleObject->src));
                }

                $wp_scripts->dequeue($handleObject->handle);
            }
        }

    }


    /**
     * Determines if current script is MAIN,
     * and changes path to regular non-built file if WP_DEBUG mode is enabled.
     *
     * @param $key      RequireJS module key
     * @param $path     RequireJS module path
     * @return mixed    Module path
     */
    function maybeDevPath($key, $path)
    {
        _deprecated_function(__FUNCTION__, '3.0.6');
    }


    function _fileExists($nonBuilt)
    {
        $filePath = untrailingslashit(ABSPATH) . $nonBuilt . '.js';

        // Check if main.js exists

        if (file_exists($filePath))
        {
            return true;
        }
    }


    function _isExternal($path)
    {
        $external = false;

        if (substr($path, 0, 7) == 'http://'  ||
            substr($path, 0, 8) == 'https://' ||
            substr($path, 0, 2) == '//'
        )
        {
            $external = true;
        }

        return $external;
    }
}

Namespaces

Classes

Interfaces

Functions