CODEWITHSUNDEEP
dataweavemulesoftmule4
Pankaj Mishra
Pankaj Mishra

Reputation: 59

Dataweave Mule4 conditional statement error

how to use IF ELSE condition in Dataweave 2.0? I am trying to do a condition around one of the Payload Data Elements but its throwing error when I execute it.

Unable to resolve reference of method
Unable to resolve reference of attribute

Am I missing something?

XML >

    <payments>
    <payment>
        <custom-method>
            <method-name>AdyenComponent</method-name>
            <custom-attributes>
                <custom-attribute attribute-id="adyenPaymentMethod">iDEAL</custom-attribute>
            </custom-attributes>
        </custom-method>
        <amount>145.99</amount>
        <processor-id>Adyen_Component</processor-id>
        <transaction-id>851603387831889A</transaction-id>
        <custom-attributes>
            <custom-attribute attribute-id="Adyen_log"></custom-attribute>
            <custom-attribute attribute-id="authCode">Authorised</custom-attribute>
        </custom-attributes>
    </payment>
</payments>

Dataweave code

    %dw 2.0
    output application/json
    ns ns0 http://www.demandware.com/xml/impex/order/2006-10-31
    ---
    [{
Ascent_FPL__Payment_Method__c   :   if ((payload.order.payments.payment.custom-method.custom-attributes.*custom-attribute filter(item) -> (item.@"attribute-id" == "adyenPaymentMethod")) [0] =="iDEAL") "iDEAL" else (payload.ns0#order.ns0#"custom-attributes".*ns0#"custom-attribute" filter(item) -> (item.@"attribute-id" == "creditCardType")) [0]
                        
    }]

Upvotes: 1

Views: 612

Answers (1)

Salim Khan
Salim Khan

Reputation: 4303

%dw 2.0
output application/json
ns ns0 http://www.demandware.com/xml/impex/order/2006-10-31
---
    [{
Ascent_FPL__Payment_Method__c   :   if ((payload.order.payments.payment."custom-method"."custom-attributes".*"custom-attribute" filter(item) -> (item.@"attribute-id" == "adyenPaymentMethod")) [0] =="iDEAL") "iDEAL" else (payload.ns0#order.ns0#"custom-attributes".*ns0#"custom-attribute" filter(item) -> (item.@"attribute-id" == "creditCardType")) [0]
                        
    }]

As well you have an extra custom-attributes towards the end of the xml which you need to remove.

Upvotes: 2

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