/// <summary>
/// Handles the dependent fields.
/// </summary>
public void HandleDependentFields()
{
this.orderedEditFieldContexts = null;
var parentFieldContextArray = new List <object>();
foreach (var fieldContext in this.EditFields.Values)
{
var parentField = fieldContext.ParentField;
if (parentField != null)
{
UPEditFieldContext parentFieldContext = this.EditFields.ValueOrDefault(parentField.FieldIdentification);
if (parentFieldContext != null)
{
parentFieldContext.AddDependentFieldContext(fieldContext);
if (!parentFieldContextArray.Contains(parentFieldContext))
{
parentFieldContextArray.Add(parentFieldContext);
}
}
}
}
foreach (UPEditFieldContext parentFieldContext in parentFieldContextArray)
{
parentFieldContext.NotifyDependentFields();
}
}
/// <summary>
/// Adds the dependent field context.
/// </summary>
/// <param name="editFieldContext">
/// The edit field context.
/// </param>
public virtual void AddDependentFieldContext(UPEditFieldContext editFieldContext)
{
if (this.dependentFields == null)
{
this.dependentFields = new List <UPEditFieldContext>();
}
else if (this.dependentFields.Contains(editFieldContext))
{
return;
}
this.dependentFields.Add(editFieldContext);
}
/// <summary>
/// Sets the parent context.
/// </summary>
/// <param name="_parentContext">
/// The _parent context.
/// </param>
public virtual void SetParentContext(UPEditFieldContext _parentContext)
{
this.parentContext = _parentContext;
}
/// <summary> /// Parents the context changed value. /// </summary> /// <param name="context"> /// The context. /// </param> /// <param name="value"> /// The value. /// </param> /// <returns> /// The <see cref="List"/>. /// </returns> public virtual List <IIdentifier> ParentContextChangedValue(UPEditFieldContext context, string value) => null;
/// <summary>
/// Parents the context changed value.
/// </summary>
/// <param name="parentContext">
/// The parent context.
/// </param>
/// <param name="_value">
/// The _value.
/// </param>
/// <returns>
/// The <see cref="List"/>.
/// </returns>
public override List <IIdentifier> ParentContextChangedValue(UPEditFieldContext parentContext, string _value)
{
var intValue = JObjectExtensions.ToInt(_value);
var values = this.Catalog.SortedValuesForParentValueIncludeHidden(intValue, false);
var field = (UPMCatalogEditField)this.EditField;
field.ResetPossibleValues();
if (this.lockedCurrentValues?.Count > 0 && intValue == this.lockedParentValue)
{
var extendedArray = new List <UPCatalogValue>(values);
extendedArray.AddRange(this.lockedCurrentValues);
values = extendedArray;
}
var sortOrder = new List <string>();
var currentValue = this.Value;
var currentValueFound = false;
// Leer Eintrag
if (!this.MultiSelect)
{
var possibleValue = new UPMCatalogPossibleValue {
Key = "0"
};
var valueField = new UPMStringField(StringIdentifier.IdentifierWithStringId("x"))
{
StringValue = string.Empty
};
possibleValue.TitleLabelField = valueField;
field.AddPossibleValue(possibleValue);
sortOrder.Add("0");
}
foreach (var value in values)
{
var possibleValue = new UPMCatalogPossibleValue
{
Key = value.CodeKey,
TitleLabelField = new UPMStringField(StringIdentifier.IdentifierWithStringId("x"))
{
StringValue = value.Text
}
};
field.AddPossibleValue(possibleValue);
sortOrder.Add(value.CodeKey);
if (value.CodeKey == currentValue)
{
currentValueFound = true;
}
}
field.ExplicitKeyOrder = sortOrder;
if (!currentValueFound)
{
this.editField.FieldValue = !this.MultiSelect ? "0" : null;
}
return(this.editField.Identifier != null ? new List <IIdentifier> {
this.editField.Identifier
} : null);
}
/// <summary>
/// Creates the edit field.
/// </summary>
/// <returns>
/// The <see cref="UPMEditField"/>.
/// </returns>
public override UPMEditField CreateEditField()
{
var field = new UPMCatalogEditField(this.FieldIdentifier, this.MultiSelect)
{
NullValueKey = "0"
};
if (this.MultiSelect)
{
field.MultiSelectMaxCount = this.ChildFields.Count + 1;
}
var possibleValues = this.Catalog?.TextValuesForFieldValues(false);
var explicitKeyOrder = this.Catalog?.ExplicitKeyOrderEmptyValueIncludeHidden(!this.MultiSelect, false);
if (possibleValues != null)
{
foreach (var p in possibleValues)
{
var possibleValue = new UPMCatalogPossibleValue
{
Key = p.Key,
TitleLabelField = new UPMStringField(StringIdentifier.IdentifierWithStringId("X"))
{
StringValue = p.Value
}
};
if (!this.MultiSelect || p.Key != field.NullValueKey)
{
field.AddPossibleValue(possibleValue);
}
}
}
UPEditFieldContext currentFieldContext = this;
var childEditIndex = 0;
List <UPCatalogValue> _lockedCurrentValues = null;
while (currentFieldContext != null)
{
if (!string.IsNullOrEmpty(currentFieldContext.Value) &&
possibleValues.ValueOrDefault(currentFieldContext.Value) == null)
{
var textValue = this.Catalog?.TextValueForKey(currentFieldContext.Value);
if (string.IsNullOrEmpty(textValue))
{
// Rashan: removed the prefix '?'
textValue = $"{currentFieldContext.Value}";
}
var possibleValue = new UPMCatalogPossibleValue
{
Key = currentFieldContext.Value,
TitleLabelField = new UPMStringField(StringIdentifier.IdentifierWithStringId("X"))
{
StringValue = textValue
}
};
field.AddPossibleValue(possibleValue);
if (explicitKeyOrder != null)
{
var newExplicitOrder = new List <string>(explicitKeyOrder)
{
currentFieldContext.Value
};
explicitKeyOrder = newExplicitOrder;
}
var catVal = this.Catalog?.ValueForCode(JObjectExtensions.ToInt(currentFieldContext.Value));
if (catVal != null)
{
if (_lockedCurrentValues == null)
{
_lockedCurrentValues = new List <UPCatalogValue> {
catVal
};
this.lockedParentValue = catVal.Code >> 16;
}
else
{
_lockedCurrentValues.Add(catVal);
}
}
}
currentFieldContext = this.ChildFields != null && this.ChildFields.Count > childEditIndex
? this.ChildFields[childEditIndex++]
: null;
}
this.lockedCurrentValues = _lockedCurrentValues;
field.ExplicitKeyOrder = explicitKeyOrder;
field.ContinuousUpdate = true;
this.ApplyAttributesOnEditFieldConfig(field, this.FieldConfig);
return(field);
}