theme_installer example

$themes = $this->items;
        foreach ( $themes as $theme ) {
            ?> <div class="available-theme installable-theme"> <?php                     $this->single_row( $theme );
                ?> </div> <?php         } // End foreach $theme_names.
        $this->theme_installer();
    }

    /** * Prints a theme from the WordPress.org API. * * @since 3.1.0 * * @global array $themes_allowedtags * * @param stdClass $theme { * An object that contains theme data returned by the WordPress.org API. * * @type string $name Theme name, e.g. 'Twenty Twenty-One'. * @type string $slug Theme slug, e.g. 'twentytwentyone'. * @type string $version Theme version, e.g. '1.1'. * @type string $author Theme author username, e.g. 'melchoyce'. * @type string $preview_url Preview URL, e.g. 'https://2021.wordpress.net/'. * @type string $screenshot_url Screenshot URL, e.g. 'https://wordpress.org/themes/twentytwentyone/'. * @type float $rating Rating score. * @type int $num_ratings The number of ratings. * @type string $homepage Theme homepage, e.g. 'https://wordpress.org/themes/twentytwentyone/'. * @type string $description Theme description. * @type string $download_link Theme ZIP download URL. * } */