Automattic\WooCommerce\EmailEditor\Engine\Renderer

Renderer::apply_html_attributes │ private │ WC 1.0

Apply document-level language and direction attributes after CSS inlining.

Method of the class: Renderer{}

No Hooks.

Returns

String.

Usage

// private - for code of main (parent) class only
$result = $this->apply_html_attributes( $template, $rendering_context ): string;
$template(string) (required)
HTML template.
$rendering_context(Rendering_Context) (required)
Rendering context.

Renderer::apply_html_attributes() code WC 11.0.0

woocommerce/packages/email-editor/src/Engine/Renderer/class-renderer.php 
private function apply_html_attributes( string $template, Rendering_Context $rendering_context ): string {
	$processor = new \WP_HTML_Tag_Processor( $template );
	if ( ! $processor->next_tag( array( 'tag_name' => 'html' ) ) ) {
		return $template;
	}

	$language = $rendering_context->get_language();
	if ( $language ) {
		$processor->set_attribute( 'lang', str_replace( '_', '-', $language ) );
	}
	$processor->set_attribute( 'dir', $rendering_context->get_text_direction() );

	return $processor->get_updated_html();
}