public void UpdateBackgroundStyle(string elementId, PageSectionBackgroundStyle backgroundStyle)
{
var element = _document.GetElementbyId(elementId);
var selectedHeight = string.Format("background-{0}", backgroundStyle).ToLower();
var heightClasses = new List <string> {
"background-static", "background-parallax"
};
var classAttribute = element.Attributes.SingleOrDefault(x => x.Name == "class");
foreach (var heightClass in heightClasses)
{
classAttribute.Value = classAttribute.Value.Replace(heightClass, selectedHeight);
}
}
public async Task EditBackgroundStyleAsync(int pageSectionId, PageSectionBackgroundStyle backgroundType)
{
var pageSection = await _context.PageSections.SingleOrDefaultAsync(x => x.PageSectionId == pageSectionId);
if (pageSection == null)
{
return;
}
var document = new Document(pageSection.PageSectionBody);
document.UpdateBackgroundStyle(string.Format("section-{0}", pageSectionId), backgroundType);
pageSection.PageSectionBody = document.OuterHtml;
await _context.SaveChangesAsync();
}
