public function render(OptionCollection $options)
    {
        # echo "* Available options:\n";
        $lines = array();
        foreach ($options as $option) {
            $c1 = $this->renderOption($option);
            $lines[] = "\t".$c1;
            $lines[] = wordwrap("\t\t".$option->desc, $this->screenWidth, "\n\t\t");  # wrap text
            $lines[] = '';
        }

        return implode("\n", $lines);
    }
public function render(OptionCollection $options)
    {
        # echo "* Available options:\n";
        $lines = array();
        foreach ($options as $option) {
            $c1 = $this->renderOption($option);
            $lines[] = "\t".$c1;
            $lines[] = wordwrap("\t\t".$option->desc, $this->screenWidth, "\n\t\t");  # wrap text
            $lines[] = '';
        }

        return implode("\n", $lines);
    }
public function render ( OptionCollection $ options ) { # echo "* Available options:\n"; $ lines = array ( ) ; foreach ( $ options as $ option ) { $ c1 = $ this -> renderOption ( $ option ) ; $ lines [ ] = "\t" . $ c1 ; $ lines [ ] = wordwrap ( "\t\t" . $ option -> desc , $ this -> screenWidth , "\n\t\t" ) ; # wrap text $ lines [ ] = '' ; } return implode ( "\n" , $ lines ) ; }
render option descriptions.

@return string output
render option descriptions .