/// <summary>
/// Parse all variables in template
/// </summary>
private void ParseVariables()
{
int idxCurrent = 0;
while ((idxCurrent = this._ParsedBlock.IndexOf(this.VariableTagBegin, idxCurrent)) != -1)
{
string VarName, VarValue;
int idxVarTagEnd;
idxVarTagEnd = this._ParsedBlock.IndexOf(this.VariableTagEnd, (idxCurrent + this.VariableTagBegin.Length));
if (idxVarTagEnd == -1)
{
throw new Exception(String.Format("Index {0}: could not find Variable End Tag", idxCurrent));
}
// Getting Variable Name
VarName = this._ParsedBlock.Substring((idxCurrent + this.VariableTagBegin.Length), (idxVarTagEnd - idxCurrent - this.VariableTagBegin.Length));
// Checking for Modificators
string[] VarParts = VarName.Split(this.ModificatorTag.ToCharArray());
VarName = VarParts[0];
// Getting Variable Value
// If Variable doesn't exist in _hstValue then
// Variable Value equal empty string
// [added 6/6/2006] If variable is null than it will also has empty string
VarValue = String.Empty;
if (this._hstValues.ContainsKey(VarName) && this._hstValues[VarName] != null)
{
VarValue = this._hstValues[VarName].ToString();
}
//Added by Shrikant
if (VarName.Contains(this.BlockTagBeginBegin))
{
string lst = VarName.Substring(0, VarName.LastIndexOf('-'));
if (this._hstValues.ContainsKey(VarName) && this._hstValues[VarName] != null)
{
VarValue = this._hstValues[VarName].ToString();
}
}
//End Add
// Apply All Modificators to Variable Value
for (int i = 1; i < VarParts.Length; i++)
{
this.ApplyModificator(ref VarValue, VarParts[i]);
}
// Replace Variable in Template
this._ParsedBlock = this._ParsedBlock.Substring(0, idxCurrent) + VarValue + this._ParsedBlock.Substring(idxVarTagEnd + this.VariableTagEnd.Length);
// Add Length of added value to Current index
// to prevent looking for variables in the added value
// Fixed Date: April 5, 2006
idxCurrent += VarValue.Length;
}
}
