<?php
namespace Yoast\WP\SEO\Generators\Schema;
/**
* Returns schema Author data.
*/
class Author extends Person {
/**
* Determine whether we should return Person schema.
*
* @return bool
*/
public function is_needed() {
if ( $this->context->indexable->object_type === 'user' ) {
return true;
}
if (
$this->context->indexable->object_type === 'post'
&& $this->helpers->schema->article->is_author_supported( $this->context->indexable->object_sub_type )
&& $this->context->schema_article_type !== 'None'
) {
return true;
}
return false;
}
/**
* Returns Person Schema data.
*
* @return bool|array Person data on success, false on failure.
*/
public function generate() {
$user_id = $this->determine_user_id();
if ( ! $user_id ) {
return false;
}
$data = $this->build_person_data( $user_id );
if ( $this->site_represents_current_author() === false ) {
$data['@type'] = [ 'Person' ];
unset( $data['logo'] );
}
// If this is an author page, the Person object is the main object, so we set it as such here.
if ( $this->context->indexable->object_type === 'user' ) {
$data['mainEntityOfPage'] = [
'@id' => $this->context->main_schema_id,
];
}
// If this is a post and the author archives are enabled, set the author archive url as the author url.
if ( $this->context->indexable->object_type === 'post' ) {
if ( $this->helpers->options->get( 'disable-author' ) !== true ) {
$data['url'] = $this->helpers->user->get_the_author_posts_url( $user_id );
}
}
return $data;
}
/**
* Determines a User ID for the Person data.
*
* @return bool|int User ID or false upon return.
*/
protected function determine_user_id() {
$user_id = 0;
if ( $this->context->indexable->object_type === 'post' ) {
$user_id = (int) $this->context->post->post_author;
}
if ( $this->context->indexable->object_type === 'user' ) {
$user_id = $this->context->indexable->object_id;
}
/**
* Filter: 'wpseo_schema_person_user_id' - Allows filtering of user ID used for person output.
*
* @param int|bool $user_id The user ID currently determined.
*/
$user_id = \apply_filters( 'wpseo_schema_person_user_id', $user_id );
if ( \is_int( $user_id ) && $user_id > 0 ) {
return $user_id;
}
return false;
}
/**
* An author should not have an image from options, this only applies to persons.
*
* @param array $data The Person schema.
* @param string $schema_id The string used in the `@id` for the schema.
* @param bool $add_hash Whether or not the person's image url hash should be added to the image id.
* @param WP_User|null $user_data User data.
*
* @return array The Person schema.
*/
protected function set_image_from_options( $data, $schema_id, $add_hash = false, $user_data = null ) {
if ( $this->site_represents_current_author( $user_data ) ) {
return parent::set_image_from_options( $data, $schema_id, $add_hash, $user_data );
}
return $data;
}
}