constants(); if ( !self::$instance->check_requirements() ) { return; } self::$instance->includes(); self::$instance->hooks(); // Set up localisation self::$instance->load_textdomain(); self::$instance->settings = new DGWT_WCAS_Settings; self::$instance->search = new DGWT_WCAS_Search; self::$instance->result_details = new DGWT_WCAS_Result_Details; } self::$instance->tnow = time(); return self::$instance; } /** * Constructor Function */ private function __construct() { self::$instance = $this; } /* * Check requirements */ private function check_requirements() { if ( version_compare( PHP_VERSION, '5.3.0' ) < 0 ) { add_action( 'admin_notices', array( $this, 'admin_notice_php' ) ); return false; } return true; } /* * Notice: PHP version less than 5.3 */ public function admin_notice_php() { ?>

Ajax Search for WooCommerce: You need PHP version at least 5.3 to run this plugin. You are currently using PHP version ', DGWT_WCAS_DOMAIN ); echo PHP_VERSION . '.'; ?>

define( 'DGWT_WCAS_VERSION', '1.1' ); $this->define( 'DGWT_WCAS_NAME', 'Ajax Search for WooCommerce' ); $this->define( 'DGWT_WCAS_FILE', __FILE__ ); $this->define( 'DGWT_WCAS_DIR', plugin_dir_path( __FILE__ ) ); $this->define( 'DGWT_WCAS_URL', plugin_dir_url( __FILE__ ) ); $this->define( 'DGWT_WCAS_DOMAIN', 'ajax-search-for-woocommerce' ); $this->define( 'DGWT_WCAS_SETTINGS_KEY', 'dgwt_wcas_settings' ); $this->define( 'DGWT_WCAS_SEARCH_ACTION', 'dgwt_wcas_ajax_search' ); $this->define( 'DGWT_WCAS_RESULT_DETAILS_ACTION', 'dgwt_wcas_result_details' ); $this->define( 'DGWT_WCAS_WOO_PRODUCT_POST_TYPE', 'product' ); $this->define( 'DGWT_WCAS_WOO_PRODUCT_CATEGORY', 'product_cat' ); $this->define( 'DGWT_WCAS_WOO_PRODUCT_TAG', 'product_tag' ); $this->define( 'DGWT_WCAS_WC_AJAX_ENDPOINT', true ); $this->define( 'DGWT_WCAS_DEBUG', false ); //$this->define( 'DGWT_WCAS_PRO_VERSION', true ); } /** * Define constant if not already set * @param string $name * @param string|bool $value */ private function define( $name, $value ) { if ( !defined( $name ) ) { define( $name, $value ); } } /** * Include required core files. */ public function includes() { require_once DGWT_WCAS_DIR . 'includes/functions.php'; require_once DGWT_WCAS_DIR . 'includes/install.php'; require_once DGWT_WCAS_DIR . 'includes/admin/settings/class-settings-api.php'; require_once DGWT_WCAS_DIR . 'includes/admin/settings/class-settings.php'; require_once DGWT_WCAS_DIR . 'includes/register-scripts.php'; require_once DGWT_WCAS_DIR . 'includes/admin/admin-menus.php'; require_once DGWT_WCAS_DIR . 'includes/widget.php'; require_once DGWT_WCAS_DIR . 'includes/style.php'; require_once DGWT_WCAS_DIR . 'includes/shortcode.php'; require_once DGWT_WCAS_DIR . 'includes/class-search.php'; require_once DGWT_WCAS_DIR . 'includes/class-result-details.php'; require_once DGWT_WCAS_DIR . 'includes/integrations/wp-tao.php'; } /** * Actions and filters */ private function hooks() { add_action( 'admin_init', array( $this, 'admin_scripts' ) ); //@todo create_cron_jobs action //@todo fire_cron function init } /* * Create cron if not exists */ public function create_cron_jobs() { //@todo create cron jobs } /* * Enqueue admin sripts */ public function admin_scripts() { // Register CSS wp_register_style( 'dgwt-wcas-admin-style', DGWT_WCAS_URL . 'assets/css/admin-style.css', array(), DGWT_WCAS_VERSION ); // Enqueue CSS wp_enqueue_style( array( 'dgwt-wcas-admin-style', 'wp-color-picker' ) ); wp_enqueue_script( 'wp-color-picker' ); } /* * Register text domain */ private function load_textdomain() { $lang_dir = dirname( plugin_basename( DGWT_WCAS_FILE ) ) . '/languages/'; load_plugin_textdomain( DGWT_WCAS_DOMAIN, false, $lang_dir ); } } } // Init the plugin function DGWT_WCAS() { return DGWT_WC_Ajax_Search::get_instance(); } add_action( 'plugins_loaded', 'DGWT_WCAS' );