kilbot/WooCommerce-POS

<?php

/**
 * POS Settings Class
 *
 * @package    WCPOS\Admin_Settings
 * @author   Paul Kilmurray <paul@kilbot.com.au>
 * @link     http://www.wcpos.com
 */

namespace WCPOS\Admin;

use WCPOS\Template;

class Settings extends Page {

    /* @var string JS var with page id, used for API requests */
    public $wcpos_adminpage = 'admin_settings';

    /**
     * @var array settings handlers
     */
    static public $handlers = array(
        'general'   => '\WCPOS\Admin\Settings\General',
        'products'  => '\WCPOS\Admin\Settings\Products',
        'cart'      => '\WCPOS\Admin\Settings\Cart',
        'customers' => '\WCPOS\Admin\Settings\Customers',
        'checkout'  => '\WCPOS\Admin\Settings\Checkout',
        'receipts'  => '\WCPOS\Admin\Settings\Receipts',
        'hotkeys'   => '\WCPOS\Admin\Settings\HotKeys',
        'access'    => '\WCPOS\Admin\Settings\Access'
    );

    /**
     * Add Settings page to admin menu
     */
    public function admin_menu() {
        $this->screen_id = add_submenu_page(
            \WCPOS\PLUGIN_NAME,
            /* translators: wordpress */
            __( 'Settings' ),
            /* translators: wordpress */
            __( 'Settings' ),
            'manage_woocommerce_pos',
            'wcpos_settings',
            array( $this, 'display_settings_page' )
        );

        parent::admin_menu();
    }

    /**
     * Output the settings pages
     */
    public function display_settings_page() {
        include 'views/settings.php';
    }

    /**
     * Returns array of settings classes
     * @return mixed|void
     */
    static public function handlers() {
        return apply_filters( 'woocommerce_pos_admin_settings_handlers', self::$handlers );
    }

    /**
     * Settings scripts
     */
    public function enqueue_admin_scripts() {
        global $wp_scripts;
        $wp_scripts->queue = array();

        // deregister scripts
        wp_deregister_script( 'jquery' );
        wp_deregister_script( 'underscore' );
        wp_deregister_script( 'select2' );
        wp_deregister_script( 'backbone' );

        $build = defined( '\SCRIPT_DEBUG' ) && \SCRIPT_DEBUG ? 'build' : 'min';

        // register
        $external_libs = Template::get_external_js_libraries();
        wp_register_script( 'jquery', $external_libs['jquery'], false, null, false );
        wp_register_script( 'lodash', $external_libs['lodash'], array( 'jquery' ), null, true );
        wp_register_script( 'backbone', $external_libs['backbone'], array( 'jquery', 'lodash' ), null, true );
        wp_register_script( 'backbone.radio', $external_libs['radio'], array(
            'jquery',
            'backbone',
            'lodash'
        ), null, true );
        wp_register_script( 'marionette', $external_libs['marionette'], array(
            'jquery',
            'backbone',
            'lodash'
        ), null, true );
        wp_register_script( 'handlebars', $external_libs['handlebars'], false, null, true );
        wp_register_script( 'moment', $external_libs['moment'], false, null, true );
        wp_register_script( 'accounting', $external_libs['accounting'], false, null, true );
        wp_register_script( 'select2', 'https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.3/js/select2.full.min.js', array( 'jquery' ), null, true );
        wp_register_script( 'ace', 'https://cdnjs.cloudflare.com/ajax/libs/ace/1.2.2/ace.js', false, null, true );
        wp_register_script( 'qz-tray', \WCPOS\PLUGIN_URL . '/assets/js/vendor/qz-tray.' . $build . '.js', false, null, true );

        wp_enqueue_script(
            \WCPOS\PLUGIN_NAME . '-admin-settings-app',
            \WCPOS\PLUGIN_URL . 'assets/js/admin-settings.' . $build . '.js',
            array(
                'backbone',
                'backbone.radio',
                'marionette',
                'handlebars',
                'accounting',
                'moment',
                'select2',
                'ace',
                'qz-tray'
            ),
            \WCPOS\VERSION,
            true
        );

        // enqueue jquery UI sortable
        wp_enqueue_script( 'jquery-ui-sortable' );

        // localise moment
        if ( isset( $external_libs['moment-locale'] ) ) {
            wp_enqueue_script(
                'moment-locale',
                $external_libs['moment-locale'],
                array( \WCPOS\PLUGIN_NAME . '-admin-settings-app' ),
                \WCPOS\VERSION,
                true
            );
        }

        // localise select2
        $select2_locale_js = \WCPOS\i18n::get_external_library_locale_js( 'select2', '4.0.3' );

        if ( $select2_locale_js ) {
            wp_enqueue_script(
                'select2-locale',
                $select2_locale_js,
                array( \WCPOS\PLUGIN_NAME . '-admin-settings-app' ),
                \WCPOS\VERSION,
                true
            );
            // select2 requires matching locale <-> filename
            $select2_locale = strstr( basename( $select2_locale_js ), '.', true );
            wp_add_inline_script( 'select2', "$.fn.select2.defaults.set('language', '" . $select2_locale . "');" );
        }

    }

}