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Current File : /home/amritharmonium.com/www/wp-content/themes/porto/functions.php
<?php
/**
 * Define variables
 */
define('porto_lib',                   get_template_directory() . '/inc');                     // library directory
define('porto_admin',                 porto_lib . '/admin');                    // admin directory
define('porto_plugins',               porto_lib . '/plugins');                  // plugins directory
define('porto_content_types',         porto_lib . '/content_types');            // content_types directory
define('porto_menu',                  porto_lib . '/menu');                     // menu directory
define('porto_functions',             porto_lib . '/functions');                // functions directory
define('porto_options_dir',           porto_admin . '/theme_options');                // options directory
define('porto_dir',                   get_template_directory());                  // template directory
define('porto_uri',                   get_template_directory_uri());              // template directory uri
define('porto_css',                   porto_uri . '/css');                      // css uri
define('porto_js',                    porto_uri . '/js');                       // javascript uri
define('porto_plugins_uri',           porto_uri . '/inc/plugins');              // plugins uri
define('porto_options_uri',           porto_uri . '/inc/admin/theme_options');        // plugins uri
$theme_version = '';
$theme = wp_get_theme();
if (is_child_theme()) {
    $theme = wp_get_theme($theme->template);
}
$theme_version = $theme->version;
define('porto_version',               $theme_version);                    // set current version
/**
 * Wordpress theme check
 */
// set content width
if ( ! isset( $content_width ) ) $content_width = 900;
/**
 * Porto content types functions
 */
require_once(porto_functions . '/content_type.php');
/**
 * Porto functions
 */
require_once(porto_functions . '/functions.php');
/**
 * Menu
 */
require_once(porto_menu . '/menu.php');
/**
 * Content Types
 */
require_once(porto_content_types . '/content_types.php');
/**
 * Install Plugins
 */
require_once(porto_plugins . '/plugins.php');
/**
 * Theme support & Theme setup
 */
// theme setup
if ( ! function_exists( 'porto_setup' ) ) :
    function porto_setup() {
        add_theme_support( "title-tag" );
        //add_theme_support( "custom-header", array() );
        //add_theme_support( 'custom-background', array() );
        add_editor_style( array( 'style.css', 'style_rtl.css' ) );
        if ( defined( 'WOOCOMMERCE_VERSION' ) ) {
            if ( version_compare( WOOCOMMERCE_VERSION, "2.1" ) >= 0 ) {
                add_filter( 'woocommerce_enqueue_styles', '__return_empty_array' );
            } else {
                define( 'WOOCOMMERCE_USE_CSS', false );
            }
        }
        // translation
        load_theme_textdomain('porto', porto_dir.'/languages');
        load_child_theme_textdomain('porto', get_stylesheet_directory().'/languages');
        /**
         * Porto admin options
         */
        require_once(porto_admin . '/admin.php');
        global $porto_settings;
        // default rss feed links
        add_theme_support('automatic-feed-links');
        // add support for post thumbnails
        add_theme_support( 'post-thumbnails' );
        // add image sizes
        add_image_size( 'blog-large', 1140, 445, true );
        add_image_size( 'blog-medium', 463, 348, true );
        add_image_size( 'related-post', (isset($porto_settings['post-related-image-size']) && (int)$porto_settings['post-related-image-size']['width']) ? (int)$porto_settings['post-related-image-size']['width'] : 450, (isset($porto_settings['post-related-image-size']) && (int)$porto_settings['post-related-image-size']['height']) ? (int)$porto_settings['post-related-image-size']['height'] : 231, true );
        if (isset($porto_settings['enable-portfolio']) && $porto_settings['enable-portfolio']) {
            add_image_size( 'portfolio-grid-one', 1140, 595, true );
            add_image_size( 'portfolio-grid-two', 560, 560, true );
            add_image_size( 'portfolio-grid', 367, 367, true );
            add_image_size( 'portfolio-full', 1140, 595, true );
            add_image_size( 'portfolio-large', 560, 367, true );
            add_image_size( 'portfolio-medium', 367, 367, true );
            add_image_size( 'portfolio-timeline', 560, 560, true );
            add_image_size( 'related-portfolio', 367, 367, true );
        }
		
		/* D3 - Start */
		add_image_size( 'portfolio-cat-stripes', 494, 1080, true );
		add_image_size( 'portfolio-cat-parallax', 1970, 627, true );
		/* End - D3 */
		
        if (isset($porto_settings['enable-member']) && $porto_settings['enable-member']) {
            add_image_size( 'member-two', 560, 560, true );
            add_image_size( 'member', 367, 367, true );
        }
        add_image_size( 'widget-thumb-medium', 85, 85, true );
        add_image_size( 'widget-thumb', 50, 50, true );
        // woocommerce support
        add_theme_support('woocommerce');
        // allow shortcodes in widget text
        add_filter('widget_text', 'do_shortcode');
        // register menus
        register_nav_menus( array(
            'main_menu' => __('Main Menu', 'porto'),
            'sidebar_menu' => __('Sidebar Menu', 'porto'),
            'top_nav' => __('Top Navigation', 'porto'),
            'view_switcher' => __('View Switcher', 'porto'),
            'currency_switcher' => __('Currency Switcher', 'porto')
        ));
        // add post formats
        add_theme_support('post-formats', array('aside', 'gallery', 'link', 'image', 'quote', 'video', 'audio', 'chat'));
        // disable master slider woocommerce product slider
        $options = get_option( 'msp_woocommerce' );
        if ( isset( $options ) && isset($options['enable_single_product_slider'] ) && $options['enable_single_product_slider'] == 'on' ) {
            $options['enable_single_product_slider'] = '';
            update_option('msp_woocommerce', $options);
        }
    }
endif;
add_action( 'after_setup_theme', 'porto_setup' );
/**
 * Enqueue css, js files
 */
add_action('wp_enqueue_scripts',    'porto_css', 1000);
add_action('wp_enqueue_scripts',    'porto_scripts', 1000);
add_action('admin_enqueue_scripts', 'porto_admin_css', 1000);
add_action('admin_enqueue_scripts', 'porto_admin_scripts', 1000);
add_action( 'wp_footer',            'porto_footer_hook', 1 );
function porto_css() {
    // deregister plugin styles
    wp_dequeue_style( 'font-awesome' );
    wp_dequeue_style( 'yith-wcwl-font-awesome' );
    wp_dequeue_style( 'bsf-Simple-Line-Icons' );
    // load visual composer styles
    if (!wp_style_is('js_composer_front'))
        wp_enqueue_style('js_composer_front');
    // load ultimate addons default js
    $bsf_options = get_option('bsf_options');
    $ultimate_global_scripts = (isset($bsf_options['ultimate_global_scripts'])) ? $bsf_options['ultimate_global_scripts'] : false;
    if ($ultimate_global_scripts !== 'enable') {
        $ultimate_css = get_option('ultimate_css');
        if ($ultimate_css == "enable") {
            if (!wp_style_is('ultimate-style-min'))
                wp_enqueue_style('ultimate-style-min');
        } else {
            if (!wp_style_is('ultimate-style'))
                wp_enqueue_style('ultimate-style');
        }
    }
    global $porto_settings;
    // bootstrap styles
    wp_deregister_style( 'porto-bootstrap' );
    if (is_rtl()) {
        $css_file = porto_dir.'/css/bootstrap_rtl_'.porto_get_blog_id().'.css';
        if (file_exists($css_file)) {
            wp_register_style( 'porto-bootstrap', porto_uri.'/css/bootstrap_rtl_'.porto_get_blog_id().'.css?ver=' . porto_version );
        } else {
            wp_register_style( 'porto-bootstrap', porto_uri.'/css/bootstrap_rtl.css?ver=' . porto_version );
        }
    } else {
        $css_file = porto_dir.'/css/bootstrap_'.porto_get_blog_id().'.css';
        if (file_exists($css_file)) {
            wp_register_style( 'porto-bootstrap', porto_uri.'/css/bootstrap_'.porto_get_blog_id().'.css?ver=' . porto_version );
        } else {
            wp_register_style( 'porto-bootstrap', porto_uri.'/css/bootstrap.css?ver=' . porto_version );
        }
    }
    wp_enqueue_style( 'porto-bootstrap' );
    // plugins styles
    wp_deregister_style( 'porto-plugins' );
    if (is_rtl()) {
        $css_file = porto_dir.'/css/plugins_rtl_'.porto_get_blog_id().'.css';
        if (file_exists($css_file)) {
            wp_register_style( 'porto-plugins', porto_uri.'/css/plugins_rtl_'.porto_get_blog_id().'.css?ver=' . porto_version );
        } else {
            wp_register_style( 'porto-plugins', porto_uri.'/css/plugins_rtl.css?ver=' . porto_version );
        }
    } else {
        $css_file = porto_dir.'/css/plugins_'.porto_get_blog_id().'.css';
        if (file_exists($css_file)) {
            wp_register_style( 'porto-plugins', porto_uri.'/css/plugins_'.porto_get_blog_id().'.css?ver=' . porto_version );
        } else {
            wp_register_style( 'porto-plugins', porto_uri.'/css/plugins.css?ver=' . porto_version );
        }
    }
    wp_enqueue_style( 'porto-plugins' );
    // porto styles
    // elements styles
    wp_deregister_style( 'porto-theme-elements' );
    if (is_rtl()) {
        $css_file = porto_dir.'/css/theme_rtl_elements_'.porto_get_blog_id().'.css';
        if (file_exists($css_file)) {
            wp_register_style( 'porto-theme-elements', porto_uri.'/css/theme_rtl_elements_'.porto_get_blog_id().'.css?ver=' . porto_version );
        } else {
            wp_register_style( 'porto-theme-elements', porto_uri.'/css/theme_rtl_elements.css?ver=' . porto_version );
        }
    } else {
        $css_file = porto_dir.'/css/theme_elements_'.porto_get_blog_id().'.css';
        if (file_exists($css_file)) {
            wp_register_style( 'porto-theme-elements', porto_uri.'/css/theme_elements_'.porto_get_blog_id().'.css?ver=' . porto_version );
        } else {
            wp_register_style( 'porto-theme-elements', porto_uri.'/css/theme_elements.css?ver=' . porto_version );
        }
    }
    wp_enqueue_style( 'porto-theme-elements' );
    // default styles
    wp_deregister_style( 'porto-theme' );
    if (is_rtl()) {
        $css_file = porto_dir.'/css/theme_rtl_'.porto_get_blog_id().'.css';
        if (file_exists($css_file)) {
            wp_register_style( 'porto-theme', porto_uri.'/css/theme_rtl_'.porto_get_blog_id().'.css?ver=' . porto_version );
        } else {
            wp_register_style( 'porto-theme', porto_uri.'/css/theme_rtl.css?ver=' . porto_version );
        }
    } else {
        $css_file = porto_dir.'/css/theme_'.porto_get_blog_id().'.css';
        if (file_exists($css_file)) {
            wp_register_style( 'porto-theme', porto_uri.'/css/theme_'.porto_get_blog_id().'.css?ver=' . porto_version );
        } else {
            wp_register_style( 'porto-theme', porto_uri.'/css/theme.css?ver=' . porto_version );
        }
    }
    wp_enqueue_style( 'porto-theme' );
    // woocommerce styles
    if (class_exists('WooCommerce')) {
        wp_deregister_style( 'porto-theme-shop' );
        if (is_rtl()) {
            $css_file = porto_dir.'/css/theme_rtl_shop_'.porto_get_blog_id().'.css';
            if (file_exists($css_file)) {
                wp_register_style( 'porto-theme-shop', porto_uri.'/css/theme_rtl_shop_'.porto_get_blog_id().'.css?ver=' . porto_version );
            } else {
                wp_register_style( 'porto-theme-shop', porto_uri.'/css/theme_rtl_shop.css?ver=' . porto_version );
            }
        } else {
            $css_file = porto_dir.'/css/theme_shop_'.porto_get_blog_id().'.css';
            if (file_exists($css_file)) {
                wp_register_style( 'porto-theme-shop', porto_uri.'/css/theme_shop_'.porto_get_blog_id().'.css?ver=' . porto_version );
            } else {
                wp_register_style( 'porto-theme-shop', porto_uri.'/css/theme_shop.css?ver=' . porto_version );
            }
        }
        wp_enqueue_style( 'porto-theme-shop' );
    }
    // bbpress, buddypress styles
    if (class_exists('bbPress') || class_exists('BuddyPress')) {
        wp_deregister_style( 'porto-theme-bbpress' );
        if (is_rtl()) {
            $css_file = porto_dir.'/css/theme_rtl_bbpress_'.porto_get_blog_id().'.css';
            if (file_exists($css_file)) {
                wp_register_style( 'porto-theme-bbpress', porto_uri.'/css/theme_rtl_bbpress_'.porto_get_blog_id().'.css?ver=' . porto_version );
            } else {
                wp_register_style( 'porto-theme-bbpress', porto_uri.'/css/theme_rtl_bbpress.css?ver=' . porto_version );
            }
        } else {
            $css_file = porto_dir.'/css/theme_bbpress_'.porto_get_blog_id().'.css';
            if (file_exists($css_file)) {
                wp_register_style( 'porto-theme-bbpress', porto_uri.'/css/theme_bbpress_'.porto_get_blog_id().'.css?ver=' . porto_version );
            } else {
                wp_register_style( 'porto-theme-bbpress', porto_uri.'/css/theme_bbpress.css?ver=' . porto_version );
            }
        }
        wp_enqueue_style( 'porto-theme-bbpress' );
    }
    // skin styles
    wp_deregister_style( 'porto-skin' );
    if (is_rtl()) {
        $css_file = porto_dir.'/css/skin_rtl_'.porto_get_blog_id().'.css';
        if (file_exists($css_file)) {
            wp_register_style( 'porto-skin', porto_uri.'/css/skin_rtl_'.porto_get_blog_id().'.css?ver=' . porto_version );
        } else {
            wp_register_style( 'porto-skin', porto_uri.'/css/skin_rtl.css?ver=' . porto_version );
        }
    } else {
        $css_file = porto_dir.'/css/skin_'.porto_get_blog_id().'.css';
        if (file_exists($css_file)) {
            wp_register_style( 'porto-skin', porto_uri.'/css/skin_'.porto_get_blog_id().'.css?ver=' . porto_version );
        } else {
            wp_register_style( 'porto-skin', porto_uri.'/css/skin.css?ver=' . porto_version );
        }
    }
    wp_enqueue_style( 'porto-skin' );
    // custom styles
    wp_deregister_style( 'porto-style' );
    wp_register_style( 'porto-style', porto_uri . '/style.css' );
    wp_enqueue_style( 'porto-style' );
    if (is_rtl()) {
        wp_deregister_style( 'porto-style-rtl' );
        wp_register_style( 'porto-style-rtl', porto_uri . '/style_rtl.css' );
        wp_enqueue_style( 'porto-style-rtl' );
    }
    // Load Google Fonts
    $gfont = array();
    $gfont_weight = array(200,300,400,700,800);
    $fonts = array('body', 'alt', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'menu', 'menu-side', 'menu-popup');
    foreach ($fonts as $option) {
        if (isset($porto_settings[$option.'-font']['google']) && $porto_settings[$option.'-font']['google'] !== 'false') {
            $font = urlencode($porto_settings[$option.'-font']['font-family']);
            $font_weight = $porto_settings[$option.'-font']['font-weight'];
            if (!in_array($font, $gfont))
                $gfont[] = $font;
            if (!in_array($font_weight, $gfont_weight)) {
                $gfont_weight[] = $font_weight;
            }
        }
    }
    $gfont_weight = implode(',', $gfont_weight);
    $font_family = '';
    foreach ($gfont as $font)
        $font_family .= $font . ':' . $gfont_weight . '%7C';
    if ($font_family) {
        $charsets = '';
        if (isset($porto_settings['select-google-charset']) && isset($porto_settings['select-google-charset']) && isset($porto_settings['google-charsets']) && $porto_settings['google-charsets']) {
            $i = 0;
            foreach ($porto_settings['google-charsets'] as $charset) {
                if ($i == 0) $charsets .= $charset;
                else $charsets .= ",".$charset;
                $i++;
            }
            if ($charsets)
                $charsets = "&amp;subset=" . $charsets;
        }
        wp_register_style( 'porto-google-fonts', "//fonts.googleapis.com/css?family=" . $font_family . $charsets );
        wp_enqueue_style( 'porto-google-fonts' );
    }
    global $wp_styles;
    wp_deregister_style( 'porto-ie' );
    wp_register_style( 'porto-ie', porto_uri.'/css/ie.css?ver=' . porto_version );
    wp_enqueue_style( 'porto-ie' );
    $wp_styles->add_data( 'porto-ie', 'conditional', 'lt IE 10' );
    if ( current_user_can( 'edit_theme_options' ) ) {
        // admin style
        wp_enqueue_style('porto_admin_bar', porto_css . '/admin_bar.css', false, porto_version, 'all');
    }
    porto_enqueue_revslider_css();
    porto_enqueue_custom_css();
}
function porto_scripts() {
    global $porto_settings;
    if (!is_admin() && !in_array( $GLOBALS['pagenow'], array( 'wp-login.php', 'wp-register.php' ) )) {
        wp_reset_postdata();
        // comment reply
        if ( is_singular() && get_option( 'thread_comments' ) ) {
            wp_enqueue_script( 'comment-reply' );
        }
        // load wc variation script
        wp_enqueue_script( 'wc-add-to-cart-variation' );
        // load visual composer default js
        if (!wp_script_is('wpb_composer_front_js')) {
            wp_enqueue_script('wpb_composer_front_js');
        }
        // load ultimate addons default js
        $bsf_options = get_option('bsf_options');
        $ultimate_global_scripts = (isset($bsf_options['ultimate_global_scripts'])) ? $bsf_options['ultimate_global_scripts'] : false;
        if ($ultimate_global_scripts !== 'enable') {
            $isAjax = false;
            $ultimate_ajax_theme = get_option('ultimate_ajax_theme');
            if ($ultimate_ajax_theme == 'enable')
                $isAjax = true;
            $ultimate_js = get_option('ultimate_js', 'disable');
            $bsf_dev_mode = (isset($bsf_options['dev_mode'])) ? $bsf_options['dev_mode'] : false;
            if (($ultimate_js == 'enable' || $isAjax == true) && ($bsf_dev_mode != 'enable') ) {
                if (!wp_script_is('ultimate-script')) {
                    wp_enqueue_script('ultimate-script');
                }
            }
        }
        // porto scripts
        wp_deregister_script( 'porto-plugins' );
        wp_register_script( 'porto-plugins', porto_js .'/plugins'.(WP_DEBUG?'':'.min').'.js', array('jquery', 'jquery-migrate'), porto_version, false );
        wp_enqueue_script( 'porto-plugins' );
        // load porto theme js file
        wp_deregister_script( 'porto-theme' );
        wp_register_script( 'porto-theme', porto_js .'/theme'.(WP_DEBUG?'':'.min').'.js', array('jquery'), porto_version, true );
        wp_enqueue_script( 'porto-theme' );
        // compatible check with product filter plugin
        $js_wc_prdctfltr = false;
        if (class_exists('WC_Prdctfltr')) {
            $porto_settings['category-ajax'] = false;
            if ( get_option( 'wc_settings_prdctfltr_use_ajax', 'no' ) == 'yes' ) {
                $js_wc_prdctfltr = true;
            }
        }
        $sticky_header = porto_get_meta_value('sticky_header');
        $show_sticky_header = false;
        if ('no' !== $sticky_header && ('yes' === $sticky_header || ('yes' !== $sticky_header && $porto_settings['enable-sticky-header']))) {
            $show_sticky_header = true;
        }
        wp_localize_script( 'porto-theme', 'js_porto_vars', array(
            'rtl' => esc_js(is_rtl() ? true : false),
            'ajax_url' => esc_js(admin_url( 'admin-ajax.php' )),
            'change_logo' => esc_js($porto_settings['change-header-logo']),
            'container_width' => esc_js($porto_settings['container-width']),
            'grid_gutter_width' => esc_js($porto_settings['grid-gutter-width']),
            'show_sticky_header' => esc_js($show_sticky_header),
            'show_sticky_header_tablet' => esc_js($porto_settings['enable-sticky-header-tablet']),
            'show_sticky_header_mobile' => esc_js($porto_settings['enable-sticky-header-mobile']),
            'ajax_loader_url' => esc_js(str_replace(array('http:', 'https'), array('', ''), porto_uri . '/images/ajax-loader@2x.gif')),
            'category_ajax' => esc_js($porto_settings['category-ajax']),
            'prdctfltr_ajax' => esc_js($js_wc_prdctfltr),
            'show_minicart' => esc_js($porto_settings['show-minicart']),
            'slider_loop' => esc_js($porto_settings['slider-loop']),
            'slider_autoplay' => esc_js($porto_settings['slider-autoplay']),
            'slider_autoheight' => esc_js($porto_settings['slider-autoheight']),
            'slider_speed' => esc_js($porto_settings['slider-speed']),
            'slider_nav' => esc_js($porto_settings['slider-nav']),
            'slider_nav_hover' => esc_js($porto_settings['slider-nav-hover']),
            'slider_margin' => esc_js($porto_settings['slider-margin']),
            'slider_dots' => esc_js($porto_settings['slider-dots']),
            'slider_animatein' => esc_js($porto_settings['slider-animatein']),
            'slider_animateout' => esc_js($porto_settings['slider-animateout']),
            'product_thumbs_count' => esc_js($porto_settings['product-thumbs-count']),
            'product_zoom' => esc_js($porto_settings['product-zoom']),
            'product_zoom_mobile' => esc_js($porto_settings['product-zoom-mobile']),
            'product_image_popup' => esc_js($porto_settings['product-image-popup']),
            'zoom_type' => esc_js($porto_settings['zoom-type']),
            'zoom_scroll' => esc_js($porto_settings['zoom-scroll']),
            'zoom_lens_size' => esc_js($porto_settings['zoom-lens-size']),
            'zoom_lens_shape' => esc_js($porto_settings['zoom-lens-shape']),
            'zoom_contain_lens' => esc_js($porto_settings['zoom-contain-lens']),
            'zoom_lens_border' => esc_js($porto_settings['zoom-lens-border']),
            'zoom_border_color' => esc_js($porto_settings['zoom-border-color']),
            'zoom_border' => esc_js($porto_settings['zoom-type'] == 'inner' ? 0 : $porto_settings['zoom-border']),
            'screen_lg' => esc_js($porto_settings['container-width'] + $porto_settings['grid-gutter-width']),
            'mfp_counter' => esc_js(__('%curr% of %total%', 'porto')),
            'mfp_img_error' => esc_js(__('<a href="%url%">The image</a> could not be loaded.', 'porto')),
            'mfp_ajax_error' => esc_js(__('<a href="%url%">The content</a> could not be loaded.', 'porto')),
            'popup_close' => esc_js(__('Close', 'porto')),
            'popup_prev' => esc_js(__('Previous', 'porto')),
            'popup_next' => esc_js(__('Next', 'porto')),
            'request_error' => esc_js(__('The requested content cannot be loaded.<br/>Please try again later.', 'porto'))
        ) );
    }
}
function porto_admin_css() {
    // simple line icon font
    wp_dequeue_style( 'bsf-Simple-Line-Icons' );
    wp_dequeue_style( 'porto_shortcodes_simpleline' );
    wp_enqueue_style('porto-sli-font', porto_css . '/Simple-Line-Icons/Simple-Line-Icons.css', false, porto_version, 'all');
    // wp default styles
    wp_enqueue_style( 'wp-color-picker' );
    // codemirror
    wp_enqueue_style('porto_codemirror', porto_css . '/codemirror.css', false, porto_version, 'all');
    // admin style
    wp_enqueue_style('porto_admin', porto_css . '/admin.css', false, porto_version, 'all');
    wp_enqueue_style('porto_admin_bar', porto_css . '/admin_bar.css', false, porto_version, 'all');
    porto_enqueue_revslider_css();
}
function porto_admin_scripts() {
    if (function_exists('add_thickbox'))
        add_thickbox();
    wp_enqueue_media();
    global $pagenow;
    if (in_array($pagenow, array('post.php', 'post-new.php', 'term.php'))) {
        // codemirror
        wp_register_script('porto-codemirror', porto_js.'/codemirror.js', array('jquery'), porto_version, true);
        wp_enqueue_script('porto-codemirror');
        wp_register_script('porto-codemirror-css', porto_js.'/codemirror/css.js', array('porto-codemirror'), porto_version, true);
        wp_enqueue_script('porto-codemirror-css');
        wp_register_script('porto-codemirror-js', porto_js.'/codemirror/javascript.js', array('porto-codemirror'), porto_version, true);
        wp_enqueue_script('porto-codemirror-js');
    }
    // admin script
    wp_register_script('porto-admin', porto_js.'/admin.js', array('common', 'jquery', 'media-upload', 'thickbox', 'wp-color-picker'), porto_version, true);
    wp_enqueue_script('porto-admin');
    wp_localize_script( 'porto-admin', 'js_porto_admin_vars', array(
        'import_options_msg' => __('If you want to import demo, please backup current theme options in "Import / Export" section before import. Do you want to import demo?', 'porto'),
        'theme_option_url' => admin_url('admin.php?page=porto_settings')
    ) );
}
// Disable the WordPress Admin Bar for all but admins
if (! current_user_can('edit_posts')):
    show_admin_bar(false);
endif;
function porto_footer_hook() {
    add_filter('style_loader_tag', 'porto_style_loader_tag');
}
function porto_style_loader_tag($tag) {
    return str_replace("rel='stylesheet'", "rel='stylesheet' property='stylesheet'", $tag);
}
function porto_enqueue_custom_css() {
    global $porto_settings;
    if ($porto_settings['logo-type'] === 'text')
        return;
    $logo_width = (isset($porto_settings['logo-width']) && (int)$porto_settings['logo-width']) ? (int)$porto_settings['logo-width'] : 170;
    $logo_width_wide = (isset($porto_settings['logo-width-wide']) && (int)$porto_settings['logo-width-wide']) ? (int)$porto_settings['logo-width-wide'] : 250;
    $logo_width_tablet = (isset($porto_settings['logo-width-tablet']) && (int)$porto_settings['logo-width-tablet']) ? (int)$porto_settings['logo-width-tablet'] : 110;
    $logo_width_mobile = (isset($porto_settings['logo-width-mobile']) && (int)$porto_settings['logo-width-mobile']) ? (int)$porto_settings['logo-width-mobile'] : 110;
    $logo_width_sticky = (isset($porto_settings['logo-width-sticky']) && (int)$porto_settings['logo-width-sticky']) ? (int)$porto_settings['logo-width-sticky'] : 80;
    ?><style rel="stylesheet" property="stylesheet" type="text/css">.ms-loading-container .ms-loading, .ms-slide .ms-slide-loading { background-image: none !important; background-color: transparent !important; box-shadow: none !important; } #header .logo { max-width: <?php
        echo $logo_width ?>px; } @media (min-width: <?php echo ($porto_settings['container-width'] + $porto_settings['grid-gutter-width']) ?>px) { #header .logo { max-width: <?php
        echo $logo_width_wide ?>px; } } @media (max-width: 991px) { #header .logo { max-width: <?php
        echo $logo_width_tablet ?>px; } } @media (max-width: 767px) { #header .logo { max-width: <?php
        echo $logo_width_mobile ?>px; } } <?php if ($porto_settings['change-header-logo']) : ?>#header.sticky-header .logo { max-width: <?php
        echo $logo_width_sticky * 1.25 ?>px; }<?php endif; ?></style><?php
}
function porto_enqueue_revslider_css() {
    global $porto_settings;
    $style = '';
    if ($porto_settings['skin-color']) {
        $style = '.tparrows:before{color:' . $porto_settings['skin-color'] . ';text-shadow:0 0 3px #fff;}';
    }
    $style .= '.revslider-initialised .tp-loader{z-index:18;}';
    wp_add_inline_style('rs-plugin-settings', $style);
}
/* D3 - Start */
// retrieves the attachment ID from the file URL
function porto_get_image_id($image_url) {
    global $wpdb;
    $attachment = $wpdb->get_col($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE guid='%s';", $image_url )); 
        return $attachment[0]; 
}
/* End - D3*/