<?php // Exit if accessed directly if ( !defined( 'ABSPATH' ) ) { exit; } if ( !class_exists( 'Livemesh_VC_Addons' ) ) { /** * Main Livemesh_VC_Addons Class * */ final class Livemesh_VC_Addons { /** Singleton *************************************************************/ private static $instance ; /** * Main Livemesh_VC_Addons Instance * * Insures that only one instance of Livemesh_VC_Addons exists in memory at any one * time. Also prevents needing to define globals all over the place. */ public static function instance() { if ( !isset( self::$instance ) && !self::$instance instanceof Livemesh_VC_Addons ) { self::$instance = new Livemesh_VC_Addons(); self::$instance->setup_debug_constants(); add_action( 'plugins_loaded', array( self::$instance, 'load_plugin_textdomain' ) ); add_action( 'plugins_loaded', array( self::$instance, 'includes' ) ); add_action( 'plugins_loaded', array( self::$instance, 'include_elements' ) ); self::$instance->hooks(); } return self::$instance; } /** * Throw error on object clone * * The whole idea of the singleton design pattern is that there is a single * object therefore, we don't want the object to be cloned. */ public function __clone() { // Cloning instances of the class is forbidden _doing_it_wrong( __FUNCTION__, __( 'Cheatin&#8217; huh?', 'livemesh-vc-addons' ), '2.6.0' ); } /** * Disable unserializing of the class * */ public function __wakeup() { // Unserializing instances of the class is forbidden _doing_it_wrong( __FUNCTION__, __( 'Cheatin&#8217; huh?', 'livemesh-vc-addons' ), '2.6.0' ); } private function setup_debug_constants() { $enable_debug = false; $settings = get_option( 'lvca_settings' ); if ( $settings && isset( $settings['lvca_enable_debug'] ) && $settings['lvca_enable_debug'] == "true" ) { $enable_debug = true; } // Enable script debugging if ( !defined( 'LVCA_SCRIPT_DEBUG' ) ) { define( 'LVCA_SCRIPT_DEBUG', $enable_debug ); } // Minified JS file name suffix if ( !defined( 'LVCA_JS_SUFFIX' ) ) { if ( $enable_debug ) { define( 'LVCA_JS_SUFFIX', '' ); } else { define( 'LVCA_JS_SUFFIX', '.min' ); } } } /** * Include required files * */ public function includes() { if ( is_admin() ) { require_once LVCA_PLUGIN_DIR . 'admin/admin-init.php'; } require_once LVCA_PLUGIN_DIR . 'includes/helper-functions.php'; require_once LVCA_PLUGIN_DIR . 'includes/mapper-functions.php'; /* Load WPBakery Page Builder Field Types */ require_once LVCA_PLUGIN_DIR . 'includes/params/number/class-lvca-number-param.php'; require_once LVCA_PLUGIN_DIR . 'includes/params/datetimepicker/class-lvca-datepicker-param.php'; require_once LVCA_PLUGIN_DIR . 'includes/params/datetimepicker/class-lvca-datetimepicker-param.php'; } /** * Include required files * */ public function include_elements() { /* Load WPBakery Page Builder Addon Elements */ $deactivate_element_accordion = lvca_get_option( 'lvca_deactivate_element_accordion', false ); if ( !$deactivate_element_accordion ) { require_once LVCA_ADDONS_DIR . 'accordion/class-lvca-accordion.php'; } $deactivate_element_carousel = lvca_get_option( 'lvca_deactivate_element_carousel', false ); if ( !$deactivate_element_carousel ) { require_once LVCA_ADDONS_DIR . 'carousel/class-lvca-carousel.php'; } $deactivate_element_clients = lvca_get_option( 'lvca_deactivate_element_clients', false ); if ( !$deactivate_element_clients ) { require_once LVCA_ADDONS_DIR . 'clients/class-lvca-clients.php'; } $deactivate_element_heading = lvca_get_option( 'lvca_deactivate_element_heading', false ); if ( !$deactivate_element_heading ) { require_once LVCA_ADDONS_DIR . 'heading/class-lvca-heading.php'; } $deactivate_element_odometers = lvca_get_option( 'lvca_deactivate_element_odometers', false ); if ( !$deactivate_element_odometers ) { require_once LVCA_ADDONS_DIR . 'odometers/class-lvca-odometers.php'; } $deactivate_element_piecharts = lvca_get_option( 'lvca_deactivate_element_piecharts', false ); if ( !$deactivate_element_piecharts ) { require_once LVCA_ADDONS_DIR . 'piecharts/class-lvca-piecharts.php'; } $deactivate_element_posts_carousel = lvca_get_option( 'lvca_deactivate_element_posts_carousel', false ); if ( !$deactivate_element_posts_carousel ) { require_once LVCA_ADDONS_DIR . 'posts-carousel/class-lvca-posts-carousel.php'; } $deactivate_element_pricing_table = lvca_get_option( 'lvca_deactivate_element_pricing_table', false ); if ( !$deactivate_element_pricing_table ) { require_once LVCA_ADDONS_DIR . 'pricing-table/class-lvca-pricing-table.php'; } $deactivate_element_spacer = lvca_get_option( 'lvca_deactivate_element_spacer', false ); if ( !$deactivate_element_spacer ) { require_once LVCA_ADDONS_DIR . 'spacer/class-lvca-spacer.php'; } $deactivate_element_services = lvca_get_option( 'lvca_deactivate_element_services', false ); if ( !$deactivate_element_services ) { require_once LVCA_ADDONS_DIR . 'services/class-lvca-services.php'; } $deactivate_element_stats_bar = lvca_get_option( 'lvca_deactivate_element_stats_bar', false ); if ( !$deactivate_element_stats_bar ) { require_once LVCA_ADDONS_DIR . 'stats-bar/class-lvca-stats-bar.php'; } $deactivate_element_tabs = lvca_get_option( 'lvca_deactivate_element_tabs', false ); if ( !$deactivate_element_tabs ) { require_once LVCA_ADDONS_DIR . 'tabs/class-lvca-tabs.php'; } $deactivate_element_team = lvca_get_option( 'lvca_deactivate_element_team', false ); if ( !$deactivate_element_team ) { require_once LVCA_ADDONS_DIR . 'team/class-lvca-team.php'; } $deactivate_element_testimonials = lvca_get_option( 'lvca_deactivate_element_testimonials', false ); if ( !$deactivate_element_testimonials ) { require_once LVCA_ADDONS_DIR . 'testimonials/class-lvca-testimonials.php'; } $deactivate_element_testimonials_slider = lvca_get_option( 'lvca_deactivate_element_testimonials_slider', false ); if ( !$deactivate_element_testimonials_slider ) { require_once LVCA_ADDONS_DIR . 'testimonials-slider/class-lvca-testimonials-slider.php'; } $deactivate_element_portfolio = lvca_get_option( 'lvca_deactivate_element_portfolio', false ); if ( !$deactivate_element_portfolio ) { require_once LVCA_ADDONS_DIR . 'portfolio/class-lvca-portfolio.php'; } } /** * Load Plugin Text Domain * * Looks for the plugin translation files in certain directories and loads * them to allow the plugin to be localised */ public function load_plugin_textdomain() { $lang_dir = apply_filters( 'lvca_vc_addons_lang_dir', trailingslashit( LVCA_PLUGIN_DIR . 'languages' ) ); // Traditional WordPress plugin locale filter $locale = apply_filters( 'plugin_locale', get_locale(), 'livemesh-vc-addons' ); $mofile = sprintf( '%1$s-%2$s.mo', 'livemesh-vc-addons', $locale ); // Setup paths to current locale file $mofile_local = $lang_dir . $mofile; if ( file_exists( $mofile_local ) ) { // Look in the /wp-content/plugins/livemesh-vc-addons/languages/ folder load_textdomain( 'livemesh-vc-addons', $mofile_local ); } else { // Load the default language files load_plugin_textdomain( 'livemesh-vc-addons', false, $lang_dir ); } return false; } /** * Setup the default hooks and actions */ private function hooks() { add_action( 'wp_enqueue_scripts', array( $this, 'load_frontend_scripts' ), 10 ); add_action( 'wp_enqueue_scripts', array( $this, 'localize_scripts' ), 999999 ); add_action( 'init', array( $this, 'modify_existing_mappings' ), 100 ); // Filter to replace default css class names for vc_row shortcode and vc_column add_filter( 'vc_shortcodes_css_class', array( $this, 'custom_css_classes_for_vc_row' ), 10, 3 ); } /** * Load Frontend Scripts/Styles * */ public function load_frontend_scripts() { // Use minified libraries if LVCA_SCRIPT_DEBUG is turned off $suffix = ( defined( 'LVCA_SCRIPT_DEBUG' ) && LVCA_SCRIPT_DEBUG ? '' : '.min' ); wp_register_style( 'lvca-animate-styles', LVCA_PLUGIN_URL . 'assets/css/animate.css', array(), LVCA_VERSION ); wp_enqueue_style( 'lvca-animate-styles' ); wp_register_style( 'lvca-frontend-styles', LVCA_PLUGIN_URL . 'assets/css/lvca-frontend.css', array(), LVCA_VERSION ); wp_enqueue_style( 'lvca-frontend-styles' ); wp_register_style( 'lvca-icomoon-styles', LVCA_PLUGIN_URL . 'assets/css/icomoon.css', array(), LVCA_VERSION ); wp_enqueue_style( 'lvca-icomoon-styles' ); wp_register_script( 'lvca-waypoints', LVCA_PLUGIN_URL . 'assets/js/jquery.waypoints' . $suffix . '.js', array( 'jquery' ), LVCA_VERSION, true ); wp_enqueue_script( 'lvca-waypoints' ); wp_register_script( 'lvca-frontend-scripts', LVCA_PLUGIN_URL . 'assets/js/lvca-frontend' . LVCA_JS_SUFFIX . '.js', array(), LVCA_VERSION, true ); wp_enqueue_script( 'lvca-frontend-scripts' ); } public function localize_scripts() { $panels_mobile_width = 780; // default $custom_css = lvca_get_option( 'lvca_custom_css', '' ); wp_localize_script( 'lvca-frontend-scripts', 'lvca_settings', array( 'mobile_width' => $panels_mobile_width, 'custom_css' => $custom_css, ) ); } /** * Load Admin Scripts/Styles * */ function modify_existing_mappings() { $attributes = array( 'type' => 'checkbox', 'heading' => "Dark Background?", 'param_name' => 'lvca_dark_bg', "value" => array( __( "Yes", "livemesh-vc-addons" ) => 'true', ), 'description' => __( "Indicate if this row has a dark background color. Dark color scheme will be applied for all elements in this row.", "livemesh-vc-addons" ), ); if ( function_exists( 'vc_add_param' ) ) { vc_add_param( 'vc_row', $attributes ); vc_add_param( 'vc_row_inner', $attributes ); } } /** * Load Admin Scripts/Styles * Take care of situations where themes do not pass the atts value to the filter */ function custom_css_classes_for_vc_row( $class_string, $tag = '', $atts = null ) { if ( !empty($atts) && !empty($tag) ) { if ( $tag == 'vc_row' || $tag == 'vc_row_inner' ) { if ( isset( $atts['lvca_dark_bg'] ) && $atts['lvca_dark_bg'] == 'true' ) { $class_string .= ' lvca-dark-bg'; } } } return $class_string; } } } // End if class_exists check /** * The main function responsible for returning the one true Livemesh_VC_Addons * Instance to functions everywhere. * * Use this function like you would a global variable, except without needing * to declare the global. * * Example: <?php $lvca = LVCA(); ?> */ function LVCA() { return Livemesh_VC_Addons::instance(); } // Get LVCA Running LVCA();