private static string GetValue(IDictionary <string, PropertyMetaData> placeholders, string key)
{
var returnValue = GetPropertyMetaData(placeholders, key);
return(PropertyMetaData.SanitizeProperty(returnValue) == null ?
string.Empty : PropertyMetaData.SanitizeProperty(returnValue).ToString());
}
private static PropertyMetaData GetPropertyMetaData(IDictionary <string, PropertyMetaData> placeholders, string key)
{
PropertyMetaData returnValue;
if (!placeholders.TryGetValue(key, out returnValue))
{
returnValue = new PropertyMetaData {
Type = typeof(string), Value = string.Empty
};
}
return(returnValue);
}
public static object SanitizeProperty(PropertyMetaData propertyMetaData)
{
return(SanitizeFunctions[propertyMetaData.Type](propertyMetaData));
}
public static object Sanitize(PropertyMetaData propertyMetaData, object defaultValue)
{
return(propertyMetaData.Value ?? defaultValue);
}