Zoho Creator: Copy Subform to other Subforms

What?
A quick article on a snippet of code which copies one subform to other subforms in the same form.

Why?
I'm creating an appointment/booking system and I want the user to be able to set entries in a subform called "Mondays" then to click a button which copies it to the remaining working days.

How?
So I have a form with 6 subforms which list staff/employee shifts from Monday to Saturday. The form I have looks something like the following: and displays as something like this:
The code
I create a workflow that when the decision box "Copy Monday to the Other Days" is clicked it runs the following deluge script:

// only run if true
if(input.Copy_Monday_to_the_Other_Days)
{
    // init
    c_Tuesday = Collection();
    c_Wednesday = Collection();
    c_Thursday = Collection();
    c_Friday = Collection();
    c_Saturday = Collection();
    //
    // loop through Monday subform
    for each r_Row in input.Mondays
    {
        if(r_Row.In_Effect)
        {
            // get Monday entries/rows
            v_EventType = r_Row.Event_Type;
            v_EventStart = r_Row.Start_Time;
            v_EventEnd = r_Row.End_Time;
            //
            // create Tuesdays subform entries
            r_RowTu = Shifts.Tuesdays();
            r_RowTu.Event_Type = v_EventType;
            r_RowTu.Start_Time = v_EventStart;
            r_RowTu.End_Time = v_EventEnd;
            r_RowTu.In_Effect = true;
            c_Tuesday.insert(r_RowTu);
            //
            // create Wednesdays subform entries
            r_RowWe = Shifts.Wednesdays();
            r_RowWe.Event_Type = v_EventType;
            r_RowWe.Start_Time = v_EventStart;
            r_RowWe.End_Time = v_EventEnd;
            r_RowWe.In_Effect = true;
            c_Wednesday.insert(r_RowWe);
            //
            // create Thursdays subform entries
            r_RowTh = Shifts.Thursdays();
            r_RowTh.Event_Type = v_EventType;
            r_RowTh.Start_Time = v_EventStart;
            r_RowTh.End_Time = v_EventEnd;
            r_RowTh.In_Effect = true;
            c_Thursday.insert(r_RowTh);
            //
            // create Fridays subform entries
            r_RowFr = Shifts.Fridays();
            r_RowFr.Event_Type = v_EventType;
            r_RowFr.Start_Time = v_EventStart;
            r_RowFr.End_Time = v_EventEnd;
            r_RowFr.In_Effect = true;
            c_Friday.insert(r_RowFr);
            //
            // create Saturdays subform entries
            r_RowSa = Shifts.Saturdays();
            r_RowSa.Event_Type = v_EventType;
            r_RowSa.Start_Time = v_EventStart;
            r_RowSa.End_Time = v_EventEnd;
            r_RowSa.In_Effect = true;
            c_Saturday.insert(r_RowSa);
        }
    } 
    //
    // clear the other subforms of their entries
    input.Tuesdays.clear();
    input.Wednesdays.clear();
    input.Thursdays.clear();
    input.Fridays.clear();
    input.Saturdays.clear();
    //
    // populate the other subforms with our collections
    input.Tuesdays.insert(c_Tuesday);
    input.Wednesdays.insert(c_Wednesday);
    input.Thursdays.insert(c_Thursday);
    input.Fridays.insert(c_Friday);
    input.Saturdays.insert(c_Saturday);
    //
    // [OPTIONAL] Reset the decision box to false
    input.Copy_Monday_to_the_Other_Days = false;
}

The Result
So now when I tick this decision box, I get something like the following:

Source(s):

• Zoho Creator/Deluge: Insert rows in Subform
  Quick refresher:

  // declaring the row
  <row1> = <mainForm_linkName>.<subForm_linkName>();
  
  // assigning values for various subform fields in the row
  <row1>.<field_linkName> = <value>;
  <row1>.<field_linkName> = <value>;
  
  // declaring another row (declare as many rows as required)
  <row2> = <mainForm_linkName>.<subForm_linkName>();
  
  // assigning values for various subform fields in the row
  <row2>.<field_linkName> = <value>;
  <row2>.<field_linkName> = <value>;
  
  // declare a variable to hold the collection of rows
  <variable> = Collection();
  <variable>.insert( <row1>, <row2> );
  
  // insert the rows into the subform through the variable
  input.<subForm_linkName>.insert( <variable> );