feat: 7.9 updates

docs/dcc-validations.md

@@ -31,6 +31,10 @@ Check back frequently as we plan to keep growing this list of checks.
 |NOTNULL|(defaultval)|Will prevent submission if null values are present.  Optional - provide a default value.|
 |MINVAL|1|Defines a minimum value for a numeric cell|
 |MAXVAL|1000000|Defines a maximum value for a numeric cell|
+|READONLY|(defaultval) |Renders the column read-only in the editor.  The defaultval is used when rows are added. |
+|HIDDEN|(defaultval) |Hides the column from the editor grid while still submitting its data. The defaultval is used when rows are added. |
+|ROUND|2 |Rounds numeric input on paste/edit. Positive digits round to number of decimal places (eg 2 rounds to 0.01) Negative digits round to the nearest ten/hundred etc.  Half-away-from-zero rounding is applied so `-0.5 → -1` and `2.5 → 3`. |
+|NUMBER_FORMAT|`{"style":"currency","currency":"GBP"}` |Display-only [`Intl.NumberFormat` renderer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/NumberFormat).  RULE_VALUE is the JSON options object passed straight to `Intl.NumberFormat`.  Does not change the stored value. |
 |HARDSELECT|sashelp.class.name|A distinct list of values (max 1000) are taken from this library.member.column reference, and the value **must** be in this list.  This list may be supplemented by entries in the MPE_SELECTBOX table.|
 |SOFTSELECT|dcdemo.mpe_tables.libref|A distinct list of values (max 1000) are taken from this library.member.column reference, and the user-provided value may (or may not) be in this list.  This list may be supplemented by entries in the MPE_SELECTBOX table.|
 |[HARDSELECT_HOOK](/dynamic-cell-dropdown)|/logical/folder/stpname|A SAS service (STP or Viya Job) or a path to a SAS program on the filesystem.  User provided values **must** be in this list.  Cannot be used alongside a SOFTSELECT_HOOK.|