/**
Sets the target file or path on which the receiver will act.
*/
public function setTarget(RTString $aTarget)
{
while ($aTarget->hasPrefix("../")) {
$aTarget = $aTarget->substringFromIndex(3);
}
$this->target = $aTarget;
}
/**
Returns a new string made by appending to the receiver a given string. Path
separators will be automatically calculated and added where appropriate.
\param $aString
\returns RTString
*/
public function stringByAppendingPathComponent(RTString $aString)
{
if ($this->length() == 0) {
return $aString;
}
if ($this->hasSuffix("/") && $aString->hasPrefix("/")) {
$aString = $aString->substringFromIndex(1);
} else {
if ($this->hasSuffix("/") == NO && $aString->hasPrefix("/") == NO) {
$aString = RTString::stringWithString("/")->stringByAppendingString($aString);
}
}
return $this->stringByAppendingString($aString);
}