Joe McGill c1e8f430f9 Media: Always add alt attributes to images inserted from URLs
Previously, when inserting an image from a URL, leaving the `alt`
field blank in the media modal would result in an image being
inserted into the editor without an `alt` attribute, rather than
an empty `alt`. This happened because the `props.type` would not
get set in `wp.media.string.props()` — because `attachment` is
undefined in this case — causing the image fallbacks to get
skipped.

This fixes the issue by explicitly setting `props.type` to 'image'
in `wp.media.string.image()` before filling out the rest of the
properties.

Props ambrosey, dabnpits.
Fixes #36735.
Built from https://develop.svn.wordpress.org/trunk@38065


git-svn-id: http://core.svn.wordpress.org/trunk@38006 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-07-15 03:16:30 +00:00
..
2015-06-28 14:51:30 +00:00
2016-03-10 05:37:27 +00:00