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<?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 $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 ) {
if ( \is_null( $post_type ) ) {
$post_type = \get_post_type();
}
/**
* Filter: 'wpseo_schema_article_post_types' - Allow changing for which post types we output Article schema.
*
* @api string[] $post_types The post types for which we output Article.
*/
$post_types = \apply_filters( 'wpseo_schema_article_post_types', [ 'post' ] );
return \in_array( $post_type, $post_types, true );
}
/**
* 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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