/**
* Implementation of StringSubstituter.ISubstitutionHandler.
* Relaces tokens of the form {$KeyName} with the localized value corresponding to that key.
*/
public virtual bool SubstituteStrings(StringBuilder input)
{
// This method could be called from the Start method of another component, so we
// may need to initilize the localization system.
Init();
// Instantiate the regular expression object.
Regex r = new Regex("{\\$.*?}");
bool modified = false;
// Match the regular expression pattern against a text string.
var results = r.Matches(input.ToString());
foreach (Match match in results)
{
string key = match.Value.Substring(2, match.Value.Length - 3);
// Next look for matching localized string
string localizedString = Localization.GetLocalizedString(key);
if (localizedString != null)
{
input.Replace(match.Value, localizedString);
modified = true;
}
}
return(modified);
}
public virtual string SubstituteVariables(string text)
{
string subbedText = text;
// Instantiate the regular expression object.
Regex r = new Regex("{\\$.*?}");
// Match the regular expression pattern against a text string.
var results = r.Matches(text);
foreach (Match match in results)
{
string key = match.Value.Substring(2, match.Value.Length - 3);
// Look for any matching variables in this Flowchart first (public or private)
foreach (Variable variable in variables)
{
if (variable.key == key)
{
string value = variable.ToString();
subbedText = subbedText.Replace(match.Value, value);
}
}
// Now search all public variables in all scene Flowcharts in the scene
foreach (Flowchart flowchart in cachedFlowcharts)
{
if (flowchart == this)
{
// We've already searched this flowchart
continue;
}
foreach (Variable variable in flowchart.variables)
{
if (variable.scope == VariableScope.Public &&
variable.key == key)
{
string value = variable.ToString();
subbedText = subbedText.Replace(match.Value, value);
}
}
}
// Next look for matching localized string
string localizedString = Localization.GetLocalizedString(key);
if (localizedString != null)
{
subbedText = subbedText.Replace(match.Value, localizedString);
}
}
return(subbedText);
}
public virtual string SubstituteVariables(string text)
{
string subbedText = text;
// Instantiate the regular expression object.
Regex r = new Regex("{\\$.*?}");
// Match the regular expression pattern against a text string.
var results = r.Matches(text);
foreach (Match match in results)
{
string key = match.Value.Substring(2, match.Value.Length - 3);
// Look for matching variable first
foreach (Variable variable in variables)
{
if (variable.key == key)
{
string value = variable.ToString();
subbedText = subbedText.Replace(match.Value, value);
return(subbedText);
}
}
// Next look for matching localized string
string localizedString = Localization.GetLocalizedString(key);
if (localizedString != null)
{
subbedText = subbedText.Replace(match.Value, localizedString);
return(subbedText);
}
}
return(subbedText);
}