// only for style rule.
public string GetRuleTextAddOrUpdateDeclaration(Guid CmsCssRuleId, string PropertyName, string Value, bool Importance = false)
{
var cmsrule = SiteDb.CssRules.Get(CmsCssRuleId);
if (cmsrule != null)
{
var declarations = CSSSerializer.deserializeDeclarationBlock(cmsrule.CssText);
declarations.updateDeclaration(new CSSDeclaration()
{
propertyname = PropertyName, value = Value, important = Importance
});
string ruletext = CSSSerializer.serializeDeclarationBlock(declarations);
string newruletext = cmsrule.SelectorText + "\r\n{\r\n" + ruletext + "\r\n}\r\n";
return(newruletext);
}
return(null);
}
internal virtual void UpdateDom(IRepository repo, RenderContext context, IDomObject domObject, Element element)
{
SourceUpdate sourceUpdate;
if (!string.IsNullOrWhiteSpace(Attribute))
{
element.setAttribute(Attribute, Value);
sourceUpdate = new SourceUpdate
{
StartIndex = element.location.openTokenStartIndex,
EndIndex = element.location.openTokenEndIndex,
NewValue = Service.DomService.ReSerializeOpenTag(element)
};
}
else if (!string.IsNullOrWhiteSpace(Property))
{
var style = element.getAttribute("style");
var cssDeclar = CSSSerializer.deserializeDeclarationBlock(style);
var propertise = cssDeclar.item;
var exist = propertise.Find(o => o.propertyname.ToLower() == Property.ToLower());
if (exist == null)
{
propertise.Add(new CSSDeclaration
{
important = Important,
propertyname = Property,
value = Value
});
}
else
{
exist.value = Value;
exist.important = Important;
propertise.Remove(exist);
propertise.Add(exist);
}
cssDeclar.item = cssDeclar.item.Where(o => !string.IsNullOrWhiteSpace(o.propertyname) && !string.IsNullOrWhiteSpace(o.value)).ToList();
var newStyle = CSSSerializer.serializeDeclarationBlock(cssDeclar);
element.setAttribute("style", newStyle);
sourceUpdate = new SourceUpdate
{
StartIndex = element.location.openTokenStartIndex,
EndIndex = element.location.openTokenEndIndex,
NewValue = Service.DomService.ReSerializeOpenTag(element)
};
}
else
{
sourceUpdate = new SourceUpdate
{
StartIndex = element.location.openTokenEndIndex + 1,
EndIndex = element.location.endTokenStartIndex - 1,
NewValue = Value
};
}
UpdateDomObject(repo, context, domObject, sourceUpdate);
}