RE: pickerFieldCustom to not select a value.

Mike Schmitt — Mon, 19 Aug 2024 15:11:41 GMT

In addition to Konduru's approach, you could always add a validation when the user DOES select one of these values. Depending on the use case, this could be preferable sinec it might make more sense to users (as opposed to the option just not appearing, and them not understanding why).

RE: pickerFieldCustom to not select a value.

Konduru Chaitanya — Mon, 19 Aug 2024 09:00:19 GMT

In your query could you simply add a queryFilter with "not in" operator and exclude the two values?

RE: pickerFieldCustom to not select a value.

p2005 — Mon, 19 Aug 2024 08:57:59 GMT

Suggest function code:

/* Rule returns a data subset with data as Country name   identifier as ISO  code and with 20 entries at a time*/
a!localVariables(
  local!saveCountryOrIsoCode: rule!APN_replaceNull(
    nullableValue: ri!saveCountryNameOrIsoCode,
    replacementValue: false
  ),
  local!isClusterIncluded: toboolean(
    rule!APN_replaceNull(
      nullableValue: ri!isClusterIncluded,
      replacementValue: false
    )
  ),
  local!pagingInfo: rule!APN_replaceNull(
    nullableValue: ri!pagingInfo,
    replacementValue: a!pagingInfo(
      startIndex: 1,
      batchSize: 20,
      sort: a!sortInfo(field: "country_txt", ascending: true)
    )
  ),
  local!paginfoCluster: rule!APN_replaceNull(
    nullableValue: ri!clusterPagingInfo,
    replacementValue: a!pagingInfo(
      startIndex: 1,
      batchSize: 20,
      sort: a!sortInfo(field: "clusterName_txt", ascending: true)
    )
  ),
  local!data: if(
    rule!APN_isEmpty(ri!filter),
    null,
    a!queryEntity(
      entity: cons!RGRACSLBL_ENTITY_COUNTRY_REGION,
      query: a!query(
        selection: a!querySelection(
          columns: {
            a!queryColumn(field: "isoCode_txt", visible: true()),
            a!queryColumn(field: "country_txt", visible: true())
          }
        ),
        logicalExpression: a!queryLogicalExpression(
          operator: "AND",
          filters: {
            a!queryFilter(
              field: "region_txt",
              operator: ">",
              value: " "
            ),
            a!queryFilter(
              field: "country_txt",
              operator: "includes",
              value: ri!filter
            )
          }
        ),
        pagingInfo: local!pagingInfo
      )
    )
  ),
  local!data2: if(
    and(
      not(rule!APN_isEmpty(ri!filter)),
      local!isClusterIncluded
    ),
    a!queryEntity(
      entity: cons!RGRACSLBL_ENTITY_LABEL_LU_REF_CLUSTER,
      query: a!query(
        selection: a!querySelection(
          columns: {
            a!queryColumn(field: "clusterName_txt", visible: true())
          }
        ),
        logicalExpression: a!queryLogicalExpression(
          operator: "AND",
          filters: {
            a!queryFilter(
              field: "clusterName_txt",
              operator: "in",
              value: cons!RGRACSLBL_TEXT_CLUSTERS_REFERENCE_COUNTRY
            ),
            a!queryFilter(
              field: "clusterName_txt",
              operator: "includes",
              value: ri!filter
            )
          }
        ),
        pagingInfo: local!paginfoCluster
      )
    ),
    null
  ),
  if(
    local!isClusterIncluded,
    if(
      and(
        rule!APN_isEmpty(index(local!data, "data", null)),
        rule!APN_isEmpty(index(local!data2, "data", null))
      ),
      a!dataSubset(data: null, identifiers: null),
      a!dataSubset(
        data: reject(
          fn!isnull,
          append(
            index(
              index(local!data, "data", null),
              "country_txt",
              null
            ),
            index(
              index(local!data2, "data", null),
              "clusterName_txt",
              null
            )
          )
        ),
        identifiers: reject(
          fn!isnull,
          append(
            index(
              index(local!data, "data", null),
              if(local!saveCountryOrIsoCode,  "country_txt", "isoCode_txt"),
              null
            ),
            index(
              index(local!data2, "data", null),
              "clusterName_txt",
              null
            )
          )
        )
      )
    ),
    rule!APN_isEmpty(index(local!data, "data", null)),
    a!dataSubset(data: null, identifiers: null),
    a!dataSubset(
      data: index(
        index(local!data, "data", null),
        "country_txt",
        null
      ),
      identifiers: index(
        index(local!data, "data", null),
        if(local!saveCountryOrIsoCode,  "country_txt", "isoCode_txt"), 
        null
      )
    )
  )
)

RE: pickerFieldCustom to not select a value.

Konduru Chaitanya — Mon, 19 Aug 2024 08:49:18 GMT

Hello p2005

Please share the code snippet. The simple answer is when you are creating the ER for Array Picker used in the suggestFunction of pickerFieldCustom, you need to remove the Great Britain and Northern Ireland values from the list that you are using for labels and identifiers.