/// <summary>
/// Creates the HTML controls required to configure this type of field
/// </summary>
/// <returns></returns>
public override List <Control> ConfigurationControls()
{
var controls = base.ConfigurationControls();
// build a drop down list of enity types (the one that gets selected is
// used to build a list of attributes)
var etp = new EntityTypePicker();
controls.Add(etp);
etp.AutoPostBack = true;
etp.SelectedIndexChanged += OnQualifierUpdated;
etp.Label = "Entity Type";
etp.Help = "The Entity Type to select attributes for.";
var entityTypeList = new Model.EntityTypeService(new RockContext()).GetEntities().ToList();
etp.EntityTypes = entityTypeList;
// Add checkbox for deciding if the defined values list is renedered as a drop
// down list or a checkbox list.
var cb = new RockCheckBox();
controls.Add(cb);
cb.AutoPostBack = true;
cb.CheckedChanged += OnQualifierUpdated;
cb.Label = "Allow Multiple Values";
cb.Text = "Yes";
cb.Help = "When set, allows multiple attributes to be selected.";
return(controls);
}
/// <summary>
/// Reads new values entered by the user for the field ( as Guid)
/// </summary>
/// <param name="control">Parent control that controls were added to in the CreateEditControl() method</param>
/// <param name="configurationValues">The configuration values.</param>
/// <returns></returns>
public override string GetEditValue(Control control, Dictionary <string, ConfigurationValue> configurationValues)
{
EntityTypePicker entityTypePicker = control as EntityTypePicker;
if (entityTypePicker != null && entityTypePicker.SelectedEntityTypeId.HasValue)
{
var entityType = EntityTypeCache.Read(entityTypePicker.SelectedEntityTypeId.Value);
if (entityType != null)
{
return(entityType.Guid.ToString());
}
}
return(null);
}
/// <summary>
/// Sets the value ( as Guid )
/// </summary>
/// <param name="control">The control.</param>
/// <param name="configurationValues">The configuration values.</param>
/// <param name="value">The value.</param>
public override void SetEditValue(Control control, Dictionary <string, ConfigurationValue> configurationValues, string value)
{
EntityTypePicker entityTypePicker = control as EntityTypePicker;
if (entityTypePicker != null)
{
EntityTypeCache entityType = null;
Guid? guid = value.AsGuidOrNull();
if (guid.HasValue)
{
entityType = EntityTypeCache.Get(guid.Value);
}
entityTypePicker.SelectedEntityTypeId = entityType?.Id;
}
}
/// <summary>
/// Creates the HTML controls required to configure this type of field
/// </summary>
/// <returns></returns>
public override List <Control> ConfigurationControls()
{
List <Control> controls = new List <Control>();
var etp = new EntityTypePicker();
controls.Add(etp);
etp.EntityTypes = new EntityTypeService(new RockContext())
.GetEntities()
.OrderBy(t => t.FriendlyName)
.ToList();
etp.AutoPostBack = true;
etp.SelectedIndexChanged += OnQualifierUpdated;
etp.Label = "Entity Type";
etp.Help = "The type of entity to display dataviews for.";
return(controls);
}
/// <summary>
/// Sets the value ( as Guid )
/// </summary>
/// <param name="control">The control.</param>
/// <param name="configurationValues">The configuration values.</param>
/// <param name="value">The value.</param>
public override void SetEditValue(Control control, Dictionary <string, ConfigurationValue> configurationValues, string value)
{
Guid guid = Guid.Empty;
if (Guid.TryParse(value, out guid))
{
EntityTypePicker entityTypePicker = control as EntityTypePicker;
if (entityTypePicker != null)
{
int selectedValue = 0;
var entityType = EntityTypeCache.Read(guid);
if (entityType != null)
{
selectedValue = entityType.Id;
}
entityTypePicker.SelectedEntityTypeId = selectedValue;
}
}
}
/// <summary>
/// Creates the control(s) neccessary for prompting user for a new value
/// </summary>
/// <param name="configurationValues">The configuration values.</param>
/// <param name="id"></param>
/// <returns>
/// The control
/// </returns>
public override Control EditControl(Dictionary <string, ConfigurationValue> configurationValues, string id)
{
var entityTypePicker = new EntityTypePicker {
ID = id
};
entityTypePicker.IncludeGlobalOption = true;
if (configurationValues != null)
{
bool includeGlobal = false;
if (configurationValues.ContainsKey("includeglobal") &&
bool.TryParse(configurationValues["includeglobal"].Value, out includeGlobal) &&
!includeGlobal)
{
entityTypePicker.IncludeGlobalOption = false;
}
}
entityTypePicker.EntityTypes = new EntityTypeService().GetEntities().ToList();
return(entityTypePicker);
}
/// <summary>
/// Reads new values entered by the user for the field ( as Guid)
/// </summary>
/// <param name="control">Parent control that controls were added to in the CreateEditControl() method</param>
/// <param name="configurationValues">The configuration values.</param>
/// <returns></returns>
public override string GetEditValue(Control control, Dictionary <string, ConfigurationValue> configurationValues)
{
EntityTypePicker entityTypePicker = control as EntityTypePicker;
if (entityTypePicker != null && entityTypePicker.SelectedEntityTypeId.HasValue)
{
if (entityTypePicker.SelectedEntityTypeId == 0 && entityTypePicker.IncludeGlobalOption)
{
return(Guid.Empty.ToString());
}
else
{
var entityType = EntityTypeCache.Get(entityTypePicker.SelectedEntityTypeId.Value);
if (entityType != null)
{
return(entityType.Guid.ToString());
}
}
}
return(null);
}
/// <summary>
/// Sets the value ( as Guid )
/// </summary>
/// <param name="control">The control.</param>
/// <param name="configurationValues">The configuration values.</param>
/// <param name="value">The value.</param>
public override void SetEditValue(Control control, Dictionary <string, ConfigurationValue> configurationValues, string value)
{
EntityTypePicker entityTypePicker = control as EntityTypePicker;
if (entityTypePicker != null)
{
EntityTypeCache entityType = null;
Guid? guid = value.AsGuidOrNull();
if (guid.HasValue)
{
entityType = EntityTypeCache.Get(guid.Value);
// If the guid had a value, but the EntityType is null, it's probably the "None (Global Attributes)" entity.
if (entityType == null && entityTypePicker.IncludeGlobalOption)
{
entityTypePicker.SelectedEntityTypeId = 0;
}
else
{
entityTypePicker.SelectedEntityTypeId = entityType?.Id;
}
}
}
}
