Resolve empty gallery preview on demo post content #1785
Merged
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This pull request seeks to resolve an issue where the demo post content does not display the gallery preview correctly despite markup containing images. This is also the related cause of #1784. It appears
attributes
was removed in 118db19, but we must be able to parse the initial attributes from saved content. Currently we're only assigning new attributes for a block added during the editor session.I'm not sure restoring the previous parsing is necessarily the correct solution given 118db19, but we will need attributes initialization.
Testing instructions:
Verify that the preview is shown correctly for the gallery block on Gutenberg > Demo.