Commit realizado el 12:13:52 08-04-2024

wp-content/plugins/seo-by-rank-math/includes/modules/schema/snippets/class-breadcrumbs.php

@@ -0,0 +1,71 @@
+<?php
+/**
+ * The Breadcrumbs Class.
+ *
+ * @since      1.0.13
+ * @package    RankMath
+ * @subpackage RankMath\Schema
+ * @author     Rank Math <support@rankmath.com>
+ */
+
+namespace RankMath\Schema;
+
+use RankMath\Frontend\Breadcrumbs as BreadcrumbTrail;
+use RankMath\Paper\Paper;
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * Breadcrumbs class.
+ */
+class Breadcrumbs implements Snippet {
+
+	/**
+	 * Generate breadcrumbs JSON-LD.
+	 *
+	 * @link https://schema.org/BreadcrumbList
+	 *
+	 * @param array  $data Array of JSON-LD data.
+	 * @param JsonLD $jsonld JsonLD Instance.
+	 *
+	 * @return array
+	 */
+	public function process( $data, $jsonld ) {
+		$crumbs = BreadcrumbTrail::get() ? BreadcrumbTrail::get()->get_crumbs() : false;
+		if ( empty( $crumbs ) ) {
+			return $data;
+		}
+
+		$entity = [
+			'@type'           => 'BreadcrumbList',
+			'@id'             => Paper::get()->get_canonical() . '#breadcrumb',
+			'itemListElement' => [],
+		];
+
+		$position = 1;
+		foreach ( $crumbs as $crumb ) {
+			if ( ! empty( $crumb['hide_in_schema'] ) || empty( $crumb[1] ) ) {
+				continue;
+			}
+
+			$entity['itemListElement'][] = [
+				'@type'    => 'ListItem',
+				'position' => $position,
+				'item'     => [
+					'@id'  => $crumb[1],
+					'name' => $crumb[0],
+				],
+			];
+
+			$position++;
+		}
+
+		$entity = apply_filters( 'rank_math/snippet/breadcrumb', $entity );
+		if ( empty( $entity['itemListElement'] ) ) {
+			return $data;
+		}
+
+		$data['BreadcrumbList'] = $entity;
+		return $data;
+	}
+}