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<?php
/**
* Author class for handling author schema fragments in SmartCrawl.
*
* @package SmartCrawl
*/
namespace SmartCrawl\Schema\Sources;
use SmartCrawl\Models\User;
/**
* Class Author
*
* Handles author schema fragments.
*/
class Author extends Property {
const ID = 'author';
const FULL_NAME = 'author_full_name';
const FIRST_NAME = 'author_first_name';
const LAST_NAME = 'author_last_name';
const URL = 'author_url';
const DESCRIPTION = 'author_description';
const GRAVATAR = 'author_gravatar';
const GRAVATAR_URL = 'author_gravatar_url';
const PROFILE_URLS = 'author_profile_urls';
const EMAIL = 'author_email';
/**
* The post object.
*
* @var \WP_Post
*/
private $post;
/**
* The field to retrieve the author data for.
*
* @var string
*/
private $field;
/**
* Author constructor.
*
* @param \WP_Post $post The post object.
* @param string $field The field to retrieve the author data for.
*/
public function __construct( $post, $field ) {
parent::__construct();
$this->post = $post;
$this->field = $field;
}
/**
* Retrieves the value of the author data.
*
* @return array|string The value of the author data.
*/
public function get_value() {
$user = User::get( $this->post->post_author );
$user_url = $this->get_user_url( $user );
switch ( $this->field ) {
case self::FULL_NAME:
return $this->get_user_full_name( $user );
case self::FIRST_NAME:
return $user->get_first_name();
case self::LAST_NAME:
return $user->get_last_name();
case self::URL:
return $user_url;
case self::DESCRIPTION:
return $user->get_description();
case self::GRAVATAR_URL:
return $user->get_avatar_url( 100 );
case self::EMAIL:
return $user->get_email();
case self::GRAVATAR:
return $this->utils->get_image_schema(
$this->utils->url_to_id( $user_url, '#schema-author-gravatar' ),
$user->get_avatar_url( 100 ),
100,
100
);
case self::PROFILE_URLS:
return $this->get_user_urls( $user );
default:
return '';
}
}
/**
* Retrieves the full name of the user.
*
* @param User $user The user object.
*
* @return string The full name of the user.
*/
private function get_user_full_name( $user ) {
return $this->utils->apply_filters( 'user-full_name', $user->get_full_name(), $user );
}
/**
* Retrieves the URL of the user.
*
* @param User $user The user object.
*
* @return string The URL of the user.
*/
private function get_user_url( $user ) {
return $this->utils->apply_filters( 'user-url', $user->get_user_url(), $user );
}
/**
* Retrieves the profile URLs of the user.
*
* @param User $user The user object.
*
* @return array The profile URLs of the user.
*/
private function get_user_urls( $user ) {
return $this->utils->apply_filters( 'user-urls', $user->get_user_urls(), $user );
}
}