theme = wp_get_theme( $stylesheet, $theme_root ); } public function slug(): string { if ( ! $this->slug ) { $this->slug = strtolower( preg_replace( '/\s+/', '', $this->name() ) ); } return $this->slug; } public function author_slug(): string { if ( ! $this->author_slug ) { $this->author_slug = strtolower( preg_replace( '/\s+/', '', $this->author() ) ); } return $this->author_slug; } public function name(): string { return $this->theme->get( 'Name' ); } public function author(): string { return $this->theme->get( 'Author' ); } public function version(): string { return $this->theme->get( 'Version' ); } public function core(): \WP_Theme { return $this->theme; } }