Allow plugins and themes to override the attributes on the image before the content is updated. One potential use of this filter is for themes that set `height:auto` on the `img` tag. With this filter, the theme could get the width and height attributes from the $attributes array and then add a style tag that sets those values as well, which could minimize reflow as images load.
- ( lazy-images ) . .
- ( 5.6.0 ) . .
- ( array ) array containing the attributes for the image, where the key is the attribute name and the value is the attribute value. . . .