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. */ if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly /** * WooCommerce Template Hints Main Class * * @package WooCommerce Template Hints */ class WC_Template_Hints { protected static $instance = null; /** * Constructor */ function __construct() { if ( class_exists( 'WooCommerce' ) ) { if ( $this::can_see() ) { add_action( 'wp_head', array( $this, 'css' ) ); add_action( 'woocommerce_before_template_part', array( $this, 'output_before_template' ), 30, 4 ); add_action( 'woocommerce_after_template_part', array( $this, 'output_after_template' ), 30, 4 ); } } else { add_action( 'admin_notices', array( $this, 'woocommerce_missing_notice' ) ); } } /** * Start the Class when called * * @return WC_Template_Hints */ public static function get_instance() { // If the single instance hasn't been set, set it now. if ( null == self::$instance ) { self::$instance = new self; } return self::$instance; } /** * Inline CSS */ public function css() { ?> '; echo 'template: ' . $template_name . ' '; } /** * Output: After template * * @return string */ public function output_after_template( $template_name, $template_path, $located, $args ) { echo ""; } /** * Method: Can See (returns true for those with edit_posts cap but can be filtered through wcth_can_see) * * @return bool */ private static function can_see() { $return = current_user_can( 'edit_posts' ) ? true : false; return apply_filters( 'wcth_can_see', $return ); } /** * WooCommerce fallback notice. * * @return string */ public function woocommerce_missing_notice() { echo '

' . sprintf( __( 'WooCommerce Template Hints requires %s to be installed and active.', 'woocommerce-template-hints' ), '' . __( 'WooCommerce', 'woocommerce-template-hints' ) . '' ) . '

'; } } add_action( 'plugins_loaded', array( 'WC_Template_Hints', 'get_instance' ) );