Question
In the [Contacts] section, I created a [Driver's documents] detail, the UsrSchema6Detail schema. I need to display it, if the selected job title is [Driver]. If the job title is different or not selected at all, the detail is hidden.
I added a business rule to the contact schema, but it does not work.
rules: {
"UsrSchema6Detail": {
BindParametrVisibilePlaceByType: {
// Rule type: BINDPARAMETER.
ruleType: BusinessRuleModule.enums.RuleType.BINDPARAMETER,
// Rule is regulated by the VISIBLE field value.
property: BusinessRuleModule.enums.Property.VISIBLE,
conditions: [{
// Expression of the left part of the condition.
leftExpression: {
//The ATTRIBUTE expression type indicates, that
// the view model attribute (column)acts as the expression.
type: BusinessRuleModule.enums.ValueType.ATTRIBUTE,
// Name of the view model column, whose value was compared in the expression.
attribute: "Job"
},
// Compare operation type.
comparisonType: Terrasoft.ComparisonType.EQUAL,
// Expression of the right part of the condition.
rightExpression: {
type: BusinessRuleModule.enums.ValueType.CONSTANT,
value: "703e34d6-4113-43b5-84dc-2e1f8635c6d4"
}
}]
}
}
}
If I apply this rule to the [Department] column, it works OK.
Answer
Using business rules is not a good solution for your business case.
Below is an example of code for hiding the [Communication options] detail on the edit page of an [Account]. Create the AccountPagev2 replacing module, the following code is added in the diff property:
{
"operation": "merge",
"name": "Communications",
"values": {
"visible" : {
"bindTo": "communicationsVisibility"
}
}
}
Declare the method responsible for detail visibility in the methods property:
communicationsVisibility: function(){
var type = this.get("Type");
return !!type && type.displayValue === "Our company";
}
As a result, the detail will be visible only in case the type is specified as "Our company". You can hide any detail similarly.
