/// <summary>
/// Ensures that the controls that are created based on the WorkflowType have been created
/// </summary>
/// <param name="workflowTypePicker">The workflow type picker.</param>
private void EnsureSelectedWorkflowTypeControls(WorkflowTypePicker workflowTypePicker)
{
DynamicControlsPanel containerControl = workflowTypePicker.Parent as DynamicControlsPanel;
FilterField filterControl = containerControl.FirstParentControlOfType <FilterField>();
var entityFields = GetWorkflowAttributes(workflowTypePicker.SelectedValueAsId());
// Create the field selection dropdown
string propertyControlId = string.Format("{0}_ddlProperty", containerControl.ID);
RockDropDownList ddlProperty = containerControl.Controls.OfType <RockDropDownList>().FirstOrDefault(a => a.ID == propertyControlId);
if (ddlProperty == null)
{
ddlProperty = new RockDropDownList();
ddlProperty.ID = propertyControlId;
ddlProperty.AutoPostBack = true;
ddlProperty.SelectedIndexChanged += ddlProperty_SelectedIndexChanged;
ddlProperty.AddCssClass("js-property-dropdown");
ddlProperty.Attributes["EntityTypeId"] = EntityTypeCache.GetId <Rock.Model.Workflow>().ToString();
containerControl.Controls.Add(ddlProperty);
}
// update the list of items just in case the WorkflowType changed
ddlProperty.Items.Clear();
// add Empty option first
ddlProperty.Items.Add(new ListItem());
foreach (var entityField in entityFields)
{
// Add the field to the dropdown of available fields
ddlProperty.Items.Add(new ListItem(entityField.TitleWithoutQualifier, entityField.UniqueName));
}
if (workflowTypePicker.Page.IsPostBack)
{
ddlProperty.SetValue(workflowTypePicker.Page.Request.Params[ddlProperty.UniqueID]);
}
foreach (var entityField in entityFields)
{
string controlId = string.Format("{0}_{1}", containerControl.ID, entityField.UniqueName);
if (!containerControl.Controls.OfType <Control>().Any(a => a.ID == controlId))
{
var control = entityField.FieldType.Field.FilterControl(entityField.FieldConfig, controlId, true, filterControl.FilterMode);
if (control != null)
{
containerControl.Controls.Add(control);
}
}
}
}
/// <summary>
/// Renders the controls.
/// </summary>
/// <param name="entityType">Type of the entity.</param>
/// <param name="filterControl">The filter control.</param>
/// <param name="writer">The writer.</param>
/// <param name="controls">The controls.</param>
/// <param name="filterMode"></param>
public override void RenderControls(Type entityType, FilterField filterControl, HtmlTextWriter writer, Control[] controls, FilterMode filterMode)
{
if (controls.Length > 0)
{
var containerControl = controls[0] as DynamicControlsPanel;
if (containerControl.Controls.Count >= 2)
{
WorkflowTypePicker workflowTypePicker = containerControl.Controls[0] as WorkflowTypePicker;
workflowTypePicker.RenderControl(writer);
DropDownList ddlProperty = containerControl.Controls[1] as DropDownList;
var entityFields = GetWorkflowAttributes(workflowTypePicker.SelectedValueAsId());
var panelControls = new List <Control>();
panelControls.AddRange(containerControl.Controls.OfType <Control>());
RenderEntityFieldsControls(entityType, filterControl, writer, entityFields, ddlProperty, panelControls, containerControl.ID, filterMode);
}
}
}
/// <summary>
/// Gets the selection.
/// </summary>
/// <param name="entityType">Type of the entity.</param>
/// <param name="controls">The controls.</param>
/// <param name="filterMode"></param>
/// <returns></returns>
public override string GetSelection(Type entityType, Control[] controls, FilterMode filterMode)
{
var settings = new SelectionConfig();
if (controls.Length > 0)
{
var containerControl = controls[0] as DynamicControlsPanel;
if (containerControl.Controls.Count >= 1)
{
// note: since this datafilter creates additional controls outside of CreateChildControls(), we'll use our _controlsToRender instead of the controls parameter
WorkflowTypePicker workflowTypePicker = containerControl.Controls[0] as WorkflowTypePicker;
var workflowTypeId = workflowTypePicker.SelectedValueAsId();
if (containerControl.Controls.Count > 1)
{
DropDownList ddlProperty = containerControl.Controls[1] as DropDownList;
settings.AttributeKey = ddlProperty.SelectedValue;
settings.WorkflowTypeId = workflowTypeId;
var entityFields = GetWorkflowAttributes(workflowTypeId);
var entityField = entityFields.FirstOrDefault(f => f.UniqueName == ddlProperty.SelectedValue);
if (entityField != null)
{
var panelControls = new List <Control>();
panelControls.AddRange(containerControl.Controls.OfType <Control>());
var control = panelControls.FirstOrDefault(c => c.ID.EndsWith(entityField.UniqueName));
if (control != null)
{
entityField.FieldType.Field.GetFilterValues(control, entityField.FieldConfig, filterMode).ForEach(v => settings.AttributeFilterSettings.Add(v));
}
}
}
}
}
return(settings.ToJson());
}
