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With Drupal Version 8.3.3 and PHP Version 5.5 preview seems to work fine without errors, both with new as existing nodes. Preview URLs look like node/preview/9ca66c55-0cd9-4cc8-9073-29eb1f9e52b5/full.
1) Add a tablefield to "Article".
2) Enable 'Allow users to export table data as CSV' (Sorry this was probably the important part I didn't explain)
3) make sure tablefield is on the display for article, it should be. It probably should have a setting to enable/disable export link here but that's unrelated.
4) Create a new article, fill in data for the first row and click "Preview"
5) Observe error
Comments
Comment #2
Derimagia commentedComment #3
lolandese commentedWith Drupal Version 8.3.3 and PHP Version 5.5 preview seems to work fine without errors, both with new as existing nodes. Preview URLs look like node/preview/9ca66c55-0cd9-4cc8-9073-29eb1f9e52b5/full.
Can you provide the steps to reproduce the issue on a clean sandbox at https://simplytest.me/project/tablefield/8.x-2.x ?
Comment #4
Derimagia commentedSure. Once you install tablefield:
1) Add a tablefield to "Article".
2) Enable 'Allow users to export table data as CSV' (Sorry this was probably the important part I didn't explain)
3) make sure tablefield is on the display for article, it should be. It probably should have a setting to enable/disable export link here but that's unrelated.
4) Create a new article, fill in data for the first row and click "Preview"
5) Observe error
Comment #6
lolandese commentedAwesome. Thanks.