Remove the selected record from the Custom Picker List

Martina Joseph

Certified Associate Developer

over 1 year ago

Hi I would like to remove the selected record from the Custom Picker. But the below code throws error.

In code labels and identifiers are same as i need only name.

Code Snippet:

a!localVariables(
local!selIndex,
local!selItem,
local!selectedRecord:rule!ACRA_GetExistingInfo(),
local!currentRecords:a!refreshVariable(
value:if(a!isNullOrEmpty(ri!selectedProducts),
null(),
ri!selectedProducts),
refreshOnReferencedVarChange: true
),
local!recordLabels: a!refreshVariable(
value:if(a!isNullOrEmpty(local!currentRecords),
local!selectedRecord.proposedName,
remove(local!selectedRecord,
tointeger(wherecontains(
touniformstring(local!currentRecords.proposedName),
touniformstring(local!selectedRecord.proposedName)
))).proposedName
),
refreshOnReferencedVarChange: true
),
/*local!recordLabels:local!selectedRecord.proposedName,*/
local!newRow:'type!{urn:com:appian:types:ACRA}ACRA_ProposedNamesInfo'(),
local!products:'type!{urn:com:appian:types:ACRA}ACRA_ProposedNamesInfo'(),
a!gridLayout(
label: "Editable Grid",
labelPosition: "ABOVE",
headerCells: {
a!gridLayoutHeaderCell(label: "Id"),
a!gridLayoutHeaderCell(label: "Picker"),
a!gridLayoutHeaderCell(label: "Selected Name"),
},
columnConfigs: {
a!gridLayoutColumnConfig(width:"DISTRIBUTE", weight:5),
a!gridLayoutColumnConfig(width:"DISTRIBUTE", weight:5),
a!gridLayoutColumnConfig(width:"DISTRIBUTE", weight:5),
},
rows: {
a!forEach(
items:ri!selectedProducts,
expression: a!gridRowLayout(
contents:{
a!textField(
value: if(a!isNullOrEmpty(fv!item.proposedName),{},fv!item.pId),
saveInto: fv!item.pId
),
a!pickerFieldCustom(
label: "Names",
instructions: "Enter the name.",
maxSelections: 1,
suggestFunction: rule!ucArrayPickerFilter(filter: _, labels: local!recordLabels, identifiers: local!recordLabels),
selectedLabels: a!forEach(
items: fv!item.proposedName,
expression: index(
local!recordLabels,
wherecontains(
touniformstring(fv!item),
touniformstring(local!recordLabels)
)
)
),
value: fv!item.proposedName,
saveInto: {
a!save(fv!item.proposedName, save!value),
a!save(local!products,rule!ACRA_GetProductsByName(pname:fv!item.proposedName)),
a!save(fv!item.pId, local!products.pId),
a!save(fv!item.status, local!products.status),
a!save(local!selItem,fv!item),
/*a!save(local!selIndex,*/
/*tointeger(wherecontains(*/
/*touniformstring(fv!item.proposedName), */
/*touniformstring(local!recordLabels)*/
/*))*/
/*),*/
/*a!save(local!recordLabels,remove(local!recordLabels,*/
/*tointeger(wherecontains(*/
/*touniformstring(fv!item.proposedName), */
/*touniformstring(local!recordLabels)*/
/*)))),*/
}
),
a!textField(
value: if(a!isNullOrEmpty(fv!item.proposedName),{},fv!item.status),
saveInto: fv!item.status
),

}
)
)
},
addRowLink: a!dynamicLink(
label:"Add Row",
saveInto: a!save(ri!selectedProducts,
append(ri!selectedProducts, local!newRow))
),
)
)

Discussion posts and replies are publicly visible

Top Replies

Stefan Helzle over 1 year ago +2
Certified Lead Developer

Your code in a more readable way: a!localVariables( local!selIndex, local!selItem, local!selectedRecord: rule!ACRA_GetExistingInfo(), local!currentRecords: a!refreshVariable( value: if( a…

Parents

0 Stefan Helzle

Certified Lead Developer

over 1 year ago

Your code in a more readable way:

a!localVariables(
  local!selIndex,
  local!selItem,
  local!selectedRecord: rule!ACRA_GetExistingInfo(),
  local!currentRecords: a!refreshVariable(
    value: if(
      a!isNullOrEmpty(ri!selectedProducts),
      null(),
      ri!selectedProducts
    ),
    refreshOnReferencedVarChange: true
  ),
  local!recordLabels: a!refreshVariable(
    value: if(
      a!isNullOrEmpty(local!currentRecords),
      local!selectedRecord.proposedName,
      remove(
        local!selectedRecord,
        tointeger(
          wherecontains(
            touniformstring(local!currentRecords.proposedName),
            touniformstring(local!selectedRecord.proposedName)
          )
        )
      ).proposedName
    ),
    refreshOnReferencedVarChange: true
  ),
  /*local!recordLabels:local!selectedRecord.proposedName,*/
  local!newRow: 'type!{urn:com:appian:types:ACRA}ACRA_ProposedNamesInfo'(),
  local!products: 'type!{urn:com:appian:types:ACRA}ACRA_ProposedNamesInfo'(),
  a!gridLayout(
    label: "Editable Grid",
    labelPosition: "ABOVE",
    headerCells: {
      a!gridLayoutHeaderCell(label: "Id"),
      a!gridLayoutHeaderCell(label: "Picker"),
      a!gridLayoutHeaderCell(label: "Selected Name"),

    },
    columnConfigs: {
      a!gridLayoutColumnConfig(width: "DISTRIBUTE", weight: 5),
      a!gridLayoutColumnConfig(width: "DISTRIBUTE", weight: 5),
      a!gridLayoutColumnConfig(width: "DISTRIBUTE", weight: 5),

    },
    rows: {
      a!forEach(
        items: ri!selectedProducts,
        expression: a!gridRowLayout(
          contents: {
            a!textField(
              value: if(
                a!isNullOrEmpty(fv!item.proposedName),
                {},
                fv!item.pId
              ),
              saveInto: fv!item.pId
            ),
            a!pickerFieldCustom(
              label: "Names",
              instructions: "Enter the name.",
              maxSelections: 1,
              suggestFunction: rule!ucArrayPickerFilter(
                filter: _,
                labels: local!recordLabels,
                identifiers: local!recordLabels
              ),
              selectedLabels: a!forEach(
                items: fv!item.proposedName,
                expression: index(
                  local!recordLabels,
                  wherecontains(
                    touniformstring(fv!item),
                    touniformstring(local!recordLabels)
                  )
                )
              ),
              value: fv!item.proposedName,
              saveInto: {
                a!save(fv!item.proposedName, save!value),
                a!save(
                  local!products,
                  rule!ACRA_GetProductsByName(pname: fv!item.proposedName)
                ),
                a!save(fv!item.pId, local!products.pId),
                a!save(fv!item.status, local!products.status),
                a!save(local!selItem, fv!item),
                /*a!save(local!selIndex,*/
                /*tointeger(wherecontains(*/
                /*touniformstring(fv!item.proposedName), */
                /*touniformstring(local!recordLabels)*/
                /*))*/
                /*),*/
                /*a!save(local!recordLabels,remove(local!recordLabels,*/
                /*tointeger(wherecontains(*/
                /*touniformstring(fv!item.proposedName), */
                /*touniformstring(local!recordLabels)*/
                /*)))),*/

              }
            ),
            a!textField(
              value: if(
                a!isNullOrEmpty(fv!item.proposedName),
                {},
                fv!item.status
              ),
              saveInto: fv!item.status
            ),

          }
        )
      )
    },
    addRowLink: a!dynamicLink(
      label: "Add Row",
      saveInto: a!save(
        ri!selectedProducts,
        append(ri!selectedProducts, local!newRow)
      )
    ),

  )
)

Reply

0 Stefan Helzle

Certified Lead Developer

over 1 year ago

Your code in a more readable way:

a!localVariables(
  local!selIndex,
  local!selItem,
  local!selectedRecord: rule!ACRA_GetExistingInfo(),
  local!currentRecords: a!refreshVariable(
    value: if(
      a!isNullOrEmpty(ri!selectedProducts),
      null(),
      ri!selectedProducts
    ),
    refreshOnReferencedVarChange: true
  ),
  local!recordLabels: a!refreshVariable(
    value: if(
      a!isNullOrEmpty(local!currentRecords),
      local!selectedRecord.proposedName,
      remove(
        local!selectedRecord,
        tointeger(
          wherecontains(
            touniformstring(local!currentRecords.proposedName),
            touniformstring(local!selectedRecord.proposedName)
          )
        )
      ).proposedName
    ),
    refreshOnReferencedVarChange: true
  ),
  /*local!recordLabels:local!selectedRecord.proposedName,*/
  local!newRow: 'type!{urn:com:appian:types:ACRA}ACRA_ProposedNamesInfo'(),
  local!products: 'type!{urn:com:appian:types:ACRA}ACRA_ProposedNamesInfo'(),
  a!gridLayout(
    label: "Editable Grid",
    labelPosition: "ABOVE",
    headerCells: {
      a!gridLayoutHeaderCell(label: "Id"),
      a!gridLayoutHeaderCell(label: "Picker"),
      a!gridLayoutHeaderCell(label: "Selected Name"),

    },
    columnConfigs: {
      a!gridLayoutColumnConfig(width: "DISTRIBUTE", weight: 5),
      a!gridLayoutColumnConfig(width: "DISTRIBUTE", weight: 5),
      a!gridLayoutColumnConfig(width: "DISTRIBUTE", weight: 5),

    },
    rows: {
      a!forEach(
        items: ri!selectedProducts,
        expression: a!gridRowLayout(
          contents: {
            a!textField(
              value: if(
                a!isNullOrEmpty(fv!item.proposedName),
                {},
                fv!item.pId
              ),
              saveInto: fv!item.pId
            ),
            a!pickerFieldCustom(
              label: "Names",
              instructions: "Enter the name.",
              maxSelections: 1,
              suggestFunction: rule!ucArrayPickerFilter(
                filter: _,
                labels: local!recordLabels,
                identifiers: local!recordLabels
              ),
              selectedLabels: a!forEach(
                items: fv!item.proposedName,
                expression: index(
                  local!recordLabels,
                  wherecontains(
                    touniformstring(fv!item),
                    touniformstring(local!recordLabels)
                  )
                )
              ),
              value: fv!item.proposedName,
              saveInto: {
                a!save(fv!item.proposedName, save!value),
                a!save(
                  local!products,
                  rule!ACRA_GetProductsByName(pname: fv!item.proposedName)
                ),
                a!save(fv!item.pId, local!products.pId),
                a!save(fv!item.status, local!products.status),
                a!save(local!selItem, fv!item),
                /*a!save(local!selIndex,*/
                /*tointeger(wherecontains(*/
                /*touniformstring(fv!item.proposedName), */
                /*touniformstring(local!recordLabels)*/
                /*))*/
                /*),*/
                /*a!save(local!recordLabels,remove(local!recordLabels,*/
                /*tointeger(wherecontains(*/
                /*touniformstring(fv!item.proposedName), */
                /*touniformstring(local!recordLabels)*/
                /*)))),*/

              }
            ),
            a!textField(
              value: if(
                a!isNullOrEmpty(fv!item.proposedName),
                {},
                fv!item.status
              ),
              saveInto: fv!item.status
            ),

          }
        )
      )
    },
    addRowLink: a!dynamicLink(
      label: "Add Row",
      saveInto: a!save(
        ri!selectedProducts,
        append(ri!selectedProducts, local!newRow)
      )
    ),

  )
)

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