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<?php
namespace Yoast\WP\SEO\Generators\Schema;
use Yoast\WP\SEO\Config\Schema_IDs;
/**
* 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->canonical . Schema_IDs::WEBPAGE_HASH,
];
}
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.
*
* @api 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.
*
* @return array The Person schema.
*/
protected function set_image_from_options( $data, $schema_id ) {
if ( $this->site_represents_current_author() ) {
return parent::set_image_from_options( $data, $schema_id );
}
return $data;
}
}
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