src/Composer/Command/ShowCommand.php
protected function initStyles(OutputInterface $output)
    {
        $this->colors = array(
            'green',
            'yellow',
            'cyan',
            'magenta',
            'blue',
        );

        foreach ($this->colors as $color) {
            $style = new OutputFormatterStyle($color);
            $output->getFormatter()->setStyle($color, $style);
        }
    }
protected function initStyles(OutputInterface $output)
    {
        $this->colors = array(
            'green',
            'yellow',
            'cyan',
            'magenta',
            'blue',
        );

        foreach ($this->colors as $color) {
            $style = new OutputFormatterStyle($color);
            $output->getFormatter()->setStyle($color, $style);
        }
    }
protected function initStyles ( OutputInterface $ output ) { $ this -> colors = array ( 'green' , 'yellow' , 'cyan' , 'magenta' , 'blue' , ) ; foreach ( $ this -> colors as $ color ) { $ style = new OutputFormatterStyle ( $ color ) ; $ output -> getFormatter ( ) -> setStyle ( $ color , $ style ) ; } }
Init styles for tree

@param OutputInterface $output
Init styles for tree