/// <summary>
/// Updates the controls
/// </summary>
private void UpdateControls()
{
pnlTemplateLogo.Visible = CommunicationTemplateHelper.HasTemplateLogo(ceEmailTemplate.Text);
imgTemplateLogo.Help = CommunicationTemplateHelper.GetTemplateLogoHelpText(ceEmailTemplate.Text);
var lavaFieldsTemplateDictionaryFromControls = hfLavaFieldsState.Value.FromJsonOrNull <Dictionary <string, string> >() ?? new Dictionary <string, string>();
lavaFieldsTemplateDictionaryFromControls = CommunicationTemplateHelper.UpdateLavaFieldsTemplateDictionaryFromControls(phLavaFieldsControls, lavaFieldsTemplateDictionaryFromControls);
// dictionary of keys and default values from Lava Fields KeyValueList control
var lavaFieldsDefaultDictionary = kvlMergeFields.Value.AsDictionary();
ceEmailTemplate.Text = CommunicationTemplateHelper.GetUpdatedTemplateHtml(ceEmailTemplate.Text, imgTemplateLogo.BinaryFileId, lavaFieldsTemplateDictionaryFromControls, lavaFieldsDefaultDictionary);
var lavaFieldsTemplateDictionary = CommunicationTemplateHelper.GetLavaFieldsTemplateDictionaryFromTemplateHtml(ceEmailTemplate.Text);
hfLavaFieldsState.Value = lavaFieldsTemplateDictionary.ToJson(indentOutput: false);
btnUpdateTemplatePreview.Visible = lavaFieldsTemplateDictionary.Any();
CommunicationTemplateHelper.CreateDynamicLavaValueControls(lavaFieldsTemplateDictionary, lavaFieldsDefaultDictionary, phLavaFieldsControls);
var mergeFields = Rock.Lava.LavaHelper.GetCommonMergeFields(RockPage);
string resolvedPreviewHtml = ceEmailTemplate.Text.ResolveMergeFields(mergeFields);
if (cbCssInliningEnabled.Checked)
{
resolvedPreviewHtml = resolvedPreviewHtml.ConvertHtmlStylesToInlineAttributes();
}
ifEmailPreview.Attributes["srcdoc"] = resolvedPreviewHtml;
pnlEmailPreview.Visible = true;
upnlEmailPreview.Update();
}