From 9d4123cee1867ee7199b06bdc92d40611f547ecc Mon Sep 17 00:00:00 2001
From: Zach van Rijn <me@zv.io>
Date: Wed, 21 Jul 2021 14:54:07 -0500
Subject: Initial unmodified import from Astra (Version: 3.6.5) @
 /wp-content/themes/astra/.

---
 inc/addons/breadcrumbs/class-astra-breadcrumbs.php | 105 +++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 inc/addons/breadcrumbs/class-astra-breadcrumbs.php

(limited to 'inc/addons/breadcrumbs/class-astra-breadcrumbs.php')

diff --git a/inc/addons/breadcrumbs/class-astra-breadcrumbs.php b/inc/addons/breadcrumbs/class-astra-breadcrumbs.php
new file mode 100644
index 0000000..4a7b00f
--- /dev/null
+++ b/inc/addons/breadcrumbs/class-astra-breadcrumbs.php
@@ -0,0 +1,105 @@
+<?php
+/**
+ * Breadcrumbs for Astra theme.
+ *
+ * @package     Astra
+ * @author      Brainstorm Force
+ * @copyright   Copyright (c) 2020, Brainstorm Force
+ * @link        https://www.brainstormforce.com
+ * @since       Astra 1.7.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+define( 'ASTRA_THEME_BREADCRUMBS_DIR', ASTRA_THEME_DIR . 'inc/addons/breadcrumbs/' );
+define( 'ASTRA_THEME_BREADCRUMBS_URI', ASTRA_THEME_URI . 'inc/addons/breadcrumbs/' );
+
+if ( ! class_exists( 'Astra_Breadcrumbs' ) ) {
+
+	/**
+	 * Breadcrumbs Initial Setup
+	 *
+	 * @since 1.7.0
+	 */
+	class Astra_Breadcrumbs {
+
+		/**
+		 * Member Variable
+		 *
+		 * @var instance
+		 */
+		private static $instance;
+
+		/**
+		 *  Initiator
+		 */
+		public static function get_instance() {
+			if ( ! isset( self::$instance ) ) {
+				self::$instance = new self();
+			}
+			return self::$instance;
+		}
+
+		/**
+		 * Constructor function that initializes required actions and hooks
+		 */
+		public function __construct() {
+
+			// @codingStandardsIgnoreStart WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound
+			require_once ASTRA_THEME_BREADCRUMBS_DIR . 'class-astra-breadcrumbs-loader.php';
+			require_once ASTRA_THEME_BREADCRUMBS_DIR . 'class-astra-breadcrumbs-markup.php';
+			require_once ASTRA_THEME_BREADCRUMBS_DIR . 'class-astra-breadcrumb-trail.php';
+			// @codingStandardsIgnoreEnd WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound
+
+			// Third Party plugins in the breadcrumb options.
+			add_filter( 'astra_breadcrumb_source_list', array( $this, 'astra_breadcrumb_source_list_items' ) );
+
+			// Include front end files.
+			if ( ! is_admin() ) {
+				require_once ASTRA_THEME_BREADCRUMBS_DIR . 'dynamic-css/dynamic.css.php';// phpcs:ignore: WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound
+			}
+		}
+
+		/**
+		 * Third Party Breadcrumb option
+		 *
+		 * @param Array $options breadcrumb options array.
+		 *
+		 * @return Array breadcrumb options array.
+		 * @since 1.0.0
+		 */
+		public function astra_breadcrumb_source_list_items( $options ) {
+
+			$breadcrumb_enable = is_callable( 'WPSEO_Options::get' ) ? WPSEO_Options::get( 'breadcrumbs-enable' ) : false;
+			$wpseo_option      = get_option( 'wpseo_internallinks' ) ? get_option( 'wpseo_internallinks' ) : $breadcrumb_enable;
+			if ( ! is_array( $wpseo_option ) ) {
+				unset( $wpseo_option );
+				$wpseo_option = array(
+					'breadcrumbs-enable' => $breadcrumb_enable,
+				);
+			}
+
+			if ( function_exists( 'yoast_breadcrumb' ) && true === $wpseo_option['breadcrumbs-enable'] ) {
+				$options['yoast-seo-breadcrumbs'] = 'Yoast SEO Breadcrumbs';
+			}
+
+			if ( function_exists( 'bcn_display' ) ) {
+				$options['breadcrumb-navxt'] = 'Breadcrumb NavXT';
+			}
+
+			if ( function_exists( 'rank_math_the_breadcrumbs' ) ) {
+				$options['rank-math'] = 'Rank Math';
+			}
+
+			return $options;
+		}
+	}
+
+	/**
+	 *  Kicking this off by calling 'get_instance()' method
+	 */
+	Astra_Breadcrumbs::get_instance();
+
+}
-- 
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