OVERVIEW:

• The ForEach activity allows you to iterate over a list of items and process each item in turn.

• After opening the 'If' activity, you will get the below configuration panel.

Default Configuration Parameters:

• Each Item: single data of Results.
• Result Set: The data to be iterate.

HOW IT WORKS:

A Simple Example to configure the 'For Each' activity in PopFlow Studio.

• To configure a 'For Each' activity first you need to get the data from 'GET Activity', 'HTTPS Activity' or from any other source.
• Once you get the data you can iterate on that data by using the 'For Each ' activity.
• As an example of how this might be used. Assume you make an HTTP request that returns the following data:

            {

                  "page":1,"per_page":3,"total":12,"total_pages":4,"data":[

                  {"id":1,"name":"cerulean","year":2000,"color":"#98B2D1","pantone_value":"15-4020"},

                  {"id":2,"name":"fuchsia rose","year":2001,"color":"#C74375","pantone_value":"17-2031"},

                  {"id":3,"name":"true red","year":2002,"color":"#BF1932","pantone_value":"19-1664"}
                  ]

           }

• The brackets [ ] highlighted in red above indicate that this a list of items.
• You can use the 'ForEach' activity to iterate through the list as shown in the following example:

• After filling the values in the given fields you can close and save the activity by clicking outside of the activity.
• You will notice two child buttons under the 'For Each' Activity. 

• 'After Each' button will contain single data of 'Result Set'.
• 'On Finish' button activity will execute when the iteration of data is completed.