applications/marketing/minilang/marketing/campaign/CampaignServices.xml

<?xml version="1.0" encoding="UTF-8" ?>
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<simple-methods xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns="http://ofbiz.apache.org/Simple-Method" xsi:schemaLocation="http://ofbiz.apache.org/Simple-Method http://ofbiz.apache.org/dtds/simple-methods.xsd">
    <!-- MarketingCampaignRole methods -->
    <simple-method method-name="createMarketingCampaignRole" short-description="Add Role To MarketingCampaign">
        <!-- allow if userLogin.partyId = parameters.partyId or has permission -->
        <if>
            <condition>
                <and>
                    <if-compare-field field="userLogin.partyId" to-field="parameters.partyId" operator="not-equals" />
                    <not><if-has-permission permission="MARKETING" action="_CREATE" /></not>
                </and>
            </condition>
            <then>
                <add-error>
                    <fail-property resource="MarketingUiLabels.xml" property="MarketingCreatePermissionError" />
                </add-error>
            </then>
        </if>
        <entity-one entity-name="MarketingCampaignRole" value-field="marketingCampaignRole" />
        <if-empty field="marketingCampaignRole">
            <make-value entity-name="MarketingCampaignRole" value-field="marketingCampaignRole" map="parameters" />
            <create-value value-field="marketingCampaignRole" />
            <check-errors />
        </if-empty>
    </simple-method>
</simple-methods>