protected function preparePattern()
    {
        return sprintf($this->getRegex(), implode($this->getElementSeparator(), $this->resolvePatternValues()), $this->getSuffix());
    }
protected function preparePattern()
    {
        return sprintf($this->getRegex(), implode($this->getElementSeparator(), $this->resolvePatternValues()), $this->getSuffix());
    }
protected function preparePattern ( ) { return sprintf ( $ this -> getRegex ( ) , implode ( $ this -> getElementSeparator ( ) , $ this -> resolvePatternValues ( ) ) , $ this -> getSuffix ( ) ) ; }
Prepares and returns the pattern for the regex to load the files from the
source directory for the passed subject.

@return string The prepared regex pattern
Prepares and returns the pattern for the regex to load the files from the source directory for the passed subject .