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Changes between Initial Version and Version 1 of Ticket #18311, comment 38

initial	v1
3	3	We're screwed there either way, though. Once we nest the content into caption_text, we're backwards incompatible for callbacks expecting an attribute.
4	4
5		So, we need to figure out how to be compatible here. What we can do is make img_caption_shortcode() reach into $content, remove the caption, and add it into ~~$attr['caption']~~. Then pass the modified $attr and $content into the filter.
	5	So, we need to figure out how to be compatible here. What we can do is make img_caption_shortcode() reach into $content, remove the caption, and add it into `$attr['caption']`. Then pass the modified $attr and $content into the filter.
6	6
7	7	This would work best with a single [caption] shortcode, and no [caption_text]. The regex would need to account for <a> tags around the <img> tag as well.