/// <summary>
/// Processes the selection, save state and navigates to the next page if no errors
/// are encountered during processing the activity.
/// </summary>
/// <param name="modalAlert">The modal alert control to show if errors occur.</param>
/// <param name="doNotProceedCondition">A condition that must be met after processing
/// the activity in order to save state and continue to the next page.</param>
/// <param name="conditionMessage">The message to display in the modal if the condition fails.</param>
/// <param name="validateSelectionRequired">if set to <c>true</c> will check that block on next page has a selection required before redirecting.</param>
/// <returns></returns>
protected virtual bool ProcessSelection(Rock.Web.UI.Controls.ModalAlert modalAlert, Func <bool> doNotProceedCondition, string conditionMessage, bool validateSelectionRequired)
{
var errors = new List <string>();
string workflowActivity = GetAttributeValue("WorkflowActivity");
if (string.IsNullOrEmpty(workflowActivity) || ProcessActivity(workflowActivity, out errors))
{
if (doNotProceedCondition())
{
modalAlert?.Show(conditionMessage, Rock.Web.UI.Controls.ModalAlertType.None);
return(false);
}
else
{
SaveState();
NavigateToNextPage(validateSelectionRequired);
return(true);
}
}
else
{
string errorMsg = "<ul><li>" + errors.AsDelimited("</li><li>") + "</li></ul>";
modalAlert?.Show(errorMsg.Replace("'", @"\'"), Rock.Web.UI.Controls.ModalAlertType.Warning);
return(false);
}
}
/// <summary>
/// Processes the selection, save state and navigates to the next page if no errors
/// are encountered during processing the activity.
/// </summary>
/// <param name="modalAlert">The modal alert control to show if errors occur.</param>
/// <param name="doNotProceedCondition">A condition that must be met after processing
/// the activity in order to save state and continue to the next page.</param>
/// <param name="conditionMessage">The message to display in the modal if the condition fails.</param>
/// <returns></returns>
protected virtual List <string> ProcessSelection(Rock.Web.UI.Controls.ModalAlert modalAlert, Func <bool> doNotProceedCondition, string conditionMessage)
{
var errors = new List <string>();
string workflowActivity = GetAttributeValue("WorkflowActivity");
if (string.IsNullOrEmpty(workflowActivity) || ProcessActivity(workflowActivity, out errors))
{
if (doNotProceedCondition())
{
modalAlert.Show(conditionMessage, Rock.Web.UI.Controls.ModalAlertType.Warning);
}
else
{
SaveState();
NavigateToNextPage();
}
}
else
{
string errorMsg = "<ul><li>" + errors.AsDelimited("</li><li>") + "</li></ul>";
modalAlert.Show(errorMsg, Rock.Web.UI.Controls.ModalAlertType.Warning);
}
return(errors);
}
/// <summary>
/// Processes the selection, save state and navigates to the next page if no errors
/// are encountered during processing the activity.
/// </summary>
/// <param name="modalAlert">The modal alert control to show if errors occur.</param>
/// <returns>a list of errors encountered during processing the activity</returns>
/// <param name="validateSelectionRequired">if set to <c>true</c> will check that block on next page has a selection required before redirecting.</param>
protected virtual List <string> ProcessSelection(Rock.Web.UI.Controls.ModalAlert modalAlert, bool validateSelectionRequired)
{
var errors = new List <string>();
string workflowActivity = GetAttributeValue("WorkflowActivity");
if (string.IsNullOrEmpty(workflowActivity) || ProcessActivity(workflowActivity, out errors))
{
SaveState();
NavigateToNextPage(validateSelectionRequired);
}
else
{
string errorMsg = "<ul><li>" + errors.AsDelimited("</li><li>") + "</li></ul>";
modalAlert.Show(errorMsg.Replace("'", @"\'"), Rock.Web.UI.Controls.ModalAlertType.Warning);
}
return(errors);
}