Function to output responsive images in themes

[landwire]

Hi there,
is there a function I can use to output a responsive image by attachment id in a theme? As far as I understood from this (https://make.wordpress.org/core/2015/09/26/responsive-images-feature-plugin-update-2/) it only filters the content for now, correct?

Thanks,
Sascha

[joemcgill]

Hi @landwire,

Any image that you create using wp_get_attachment_image() will include srcset and sizes attributes. You can also build your own image markup using wp_get_attachment_image_srcset() and wp_get_attachment_image_sizes().

Cheers,
Joe