Edit: article-helper.php
<?php namespace Yoast\WP\SEO\Helpers\Schema; /** * Class Article_Helper. */ class Article_Helper { /** * Determines whether a given post type should have Article schema. * * @param string|null $post_type Post type to check. * * @return bool True if it has Article schema, false if not. */ public function is_article_post_type( $post_type = null ) { $post_type ??= \get_post_type(); return $this->is_author_supported( $post_type ); } /** * Checks whether author is supported for the passed object sub type. * * @param string $object_sub_type The sub type of the object to check author support for. * * @return bool True if author is supported for the passed object sub type. */ public function is_author_supported( $object_sub_type ) { return \post_type_supports( $object_sub_type, 'author' ); } }
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