What must be enabled for the table to have duplication available?
In the table parameters — Row duplication.
How to save the value for the fields calculated by the code when duplicating a row?
Please refer to the duplication logic scheme in the documentation.
If a field is calculated by code and its carry values when duplicating parameter is disabled, the value in the new row will be calculated by code, even if it is fixed in the source row.
If carry values when duplicating is enabled, then if the value in the field is fixed in the source row, it will be carried over as a fixed value to the new row.
If there is no code, but the default is set?
If carry values when duplicating is enabled, the value from the source row will be carried over.
If disabled, the default value will be set.
Duplicate rows with file field
If Duplicate file on copy is enabled, a copy of the file will be created.
If disabled, the field will reference the original file and the control buttons in the duplicated row will be disabled.
What happens when the cycle is duplicated?
The loop is duplicated entirely — therefore, the action codes for adding inside the tables are not executed.
How to know the id of the row from which the duplication was made?
When executing the code, when adding in a duplicated row, there is access to the variable $#duplicatedId which contains the id of the row from which the duplication was made.
In all other cases, it returns 0.
How do I replace the default duplication?
If you fill the table in the parameters with code for duplication from the web interface, it will completely replace the standard duplication mechanism.
How to update some values in a duplicated cycle?
The cycle is duplicated by a row in the cycle table. Therefore, we record the code when adding with $#duplicatedId and execute the action code when adding by checking the field with duplicatedId.
If = 0 then we do nothing, if not equal, then we execute inside the cycle set or recalculate.
If a cycle with a file field is duplicated, will the files be duplicated?
Similarly to duplicating the file field in the row part:
If Duplicate file when copying is enabled, a copy of the file will be created.
If disabled, the field will refer to the original file and the control buttons in the duplicated row will be disabled.