define_base_styles(); $style_definitions = []; foreach ( $base_styles as $key => $style ) { $id = $this->generate_base_style_id( $key ); $style_definitions[ $id ] = $style->build( $id ); } return $style_definitions; } public function get_base_styles_dictionary() { $result = []; $base_styles = array_keys( $this->define_base_styles() ); foreach ( $base_styles as $key ) { $result[ $key ] = $this->generate_base_style_id( $key ); } return $result; } private function generate_base_style_id( string $key ): string { return static::get_element_type() . '-' . $key; } /** * @return array */ protected function define_base_styles(): array { return []; } }