Filters the list of attachment image attributes.

$attr string[]

Array of attribute values for the image markup, keyed by attribute name.
See wp_get_attachment_image() .

More Arguments from wp_get_attachment_image( ... $attr )

Attributes for the image markup.

• srcstring
  Image attachment URL.
• classstring
  CSS class name or space-separated list of classes.
  Default attachment-$size_class size-$size_class, where $size_class is the image size being requested.
• altstring
  Image description for the alt attribute.
• srcsetstring
  The 'srcset' attribute value.
• sizesstring
  The 'sizes' attribute value.
• loadingstring|false
  The 'loading' attribute value. Passing a value of false will result in the attribute being omitted for the image.
  Defaults to 'lazy', depending on wp_lazy_loading_enabled() .
• decodingstring
  The 'decoding' attribute value. Possible values are 'async' (default), 'sync', or 'auto'.

$attachment WP_Post

Image attachment post.

$size string|int[]

Requested image size. Can be any registered image size name, or an array of width and height values in pixels (in that order).

File: wp-includes/media.php. View all references

$attr = apply_filters( 'wp_get_attachment_image_attributes', $attr, $attachment, $size );