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<?php
/**
* Media class for handling media schema fragments in SmartCrawl.
*
* @package SmartCrawl
*/
namespace SmartCrawl\Schema\Sources;
/**
* Class Media
*
* Handles media schema fragments.
*/
class Media extends Property {
const OBJECT = 'image';
const URL = 'image_url';
/**
* The ID of the media item.
*
* @var int
*/
private $media_id;
/**
* The field to retrieve the media data for.
*
* @var string
*/
private $field;
/**
* Media constructor.
*
* @param int $media_id The ID of the media item.
* @param string $field The field to retrieve the media data for.
*/
public function __construct( $media_id, $field ) {
parent::__construct();
$this->media_id = $media_id;
$this->field = $field;
}
/**
* Retrieves the value of the media data.
*
* @return array|mixed|string The value of the media data.
*/
public function get_value() {
if ( self::URL === $this->field ) {
$image_source = $this->utils->get_attachment_image_source( $this->media_id );
return $image_source
? $image_source[0]
: '';
} else {
return $this->utils->get_media_item_image_schema(
$this->media_id,
home_url( "/#image-$this->media_id" )
);
}
}
}