/// <summary>
/// Creates the control(s) necessary 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 System.Web.UI.Control EditControl(Dictionary <string, ConfigurationValue> configurationValues, string id)
{
var mergeTemplatePicker = new MergeTemplatePicker {
ID = id
};
return(mergeTemplatePicker);
}
/// <summary>
/// Sets the value.
/// Expects value as a MergeTemplate.Guid as string
/// </summary>
/// <param name="control">The control.</param>
/// <param name="configurationValues">The configuration values.</param>
/// <param name="value">The value.</param>
public override void SetEditValue( System.Web.UI.Control control, Dictionary<string, ConfigurationValue> configurationValues, string value )
{
MergeTemplatePicker mergeTemplatePicker = control as MergeTemplatePicker;
if ( mergeTemplatePicker != null )
{
Guid guid = value.AsGuid();
// get the item (or null) and set it
var mergeTemplate = new MergeTemplateService( new RockContext() ).Get( guid );
mergeTemplatePicker.SetValue( mergeTemplate );
}
}
/// <summary>
/// Reads new values entered by the user for the field
/// returns MergeTemplate.Guid as string
/// </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( System.Web.UI.Control control, Dictionary<string, ConfigurationValue> configurationValues )
{
MergeTemplatePicker mergeTemplatePicker = control as MergeTemplatePicker;
if ( mergeTemplatePicker != null )
{
int? mergeTemplateId = mergeTemplatePicker.SelectedValue.AsIntegerOrNull();
if ( mergeTemplateId.HasValue )
{
var mergeTemplate = new MergeTemplateService( new RockContext() ).Get( mergeTemplateId.Value );
if ( mergeTemplate != null )
{
return mergeTemplate.Guid.ToString();
}
}
}
return string.Empty;
}
