Flow Grids
Flow Grids GridMate provides lightning components to deal with data tables in flows. We provide components to view/select and edit a collection of records.
In this tutorial, we will setup a flow to select a list of contact and add them as list of contact roles with the ability to set the role of each contact from the flow.
This flow is launched from an Opportunity record page by passing the current record Id. We get the opportunity details using the passed recordId.
The opportunity record is used to get the opportunity account contacts. The list of contacts is then converted to a JSON collection and passed to GM - Flow View Grid component.
GM - Flow View Grid requires at least the following attributes:
API Name: the API name of the component in the flow.
Related Object Name: the API name of the displayed object (Contact).
FieldSet Nadme: the API name of the fieldSet of the displayed object.
Custom Label: the label of the grid. If this property is empty, the fieldSet label will be used.
Candidates: JSON collection of records to display. JSON collection conversion from an SObject collection is handled by GM - Json from Collection Apex action. This action is a part of GridMate package.
Filter: JSON expression to filter the records. This option doesn’t require a Get Records to filter the records. We recommend using candidates option only if the filtering logic is too complex.
Select Contacts screen displays a grid where the user can see the records and select a subset to add as an Opportunity Contact Role.
When a flow contains more than one screen, to save the selected records, they should be saved in flow variable and passed back to GM - Flow View Grid. To achieve this, you should follow the steps below:
Create a collection of string : contactIdList
On the component properties, go Advanced and check Manually assign varaibles
Set 22.Selected Id(s) to contactIdList
Check Use values from when the user last visited this scree under Revisited Screen Values section.
The list of selected records is converted to an SObject collection. SObject collection conversion from an JSON collection is handled by GM - Collection from Json Apex action. This action is a part of GridMate package.
We iterate on the contact collection to create the corresponding opportunity contact roles and save them into Salesforce.
The last step of our flow is to be able to edit the contact roles or completely delete them. Editing a collection of records is handled by GM - Flow Edit Grid component.
GM - Flow Edit Grid requires at least the following attributes:
API Name: the API name of the component in the flow.
Related Object Name: the API name of the displayed object (OpportunityContactRole).
FieldSet Nadme: the API name of the fieldSet of the displayed object.
Custom Label: the label of the grid. If this property is empty, the fieldSet label will be used.
Candidates: JSON collection of records to display if the filter property is not used.
Filter: JSON expression to filter the records. We recommend using a formula to build the expression as below.
Save Records: Set this property to True if you want to save the records to Salesforce once the user hits Next/Finish. If not, you can get the updated records from the component and do the update using an Update Records component.
GM - Flow Edit Grid implements a flow action bar, thus the component should be in the bottom of the screen and standard header should be hidden.
Below is a quick demo of the final version of our flow where the user can smoothly add Opportunity Contact Roles with few clicks!
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