protected function executeGenerateBootstrap(array $config)
{
// In the template for bootstrap.less we need the path where Bootstraps .less files are stored and the path
// to the variables.less file.
// Absolute path do not work in LESSs import statement, we have to calculate the relative ones
$lessDir = $this->pathUtil->getRelativePath(dirname($config['bootstrap_output']), $this->getContainer()->getParameter('braincrafted_bootstrap.assets_dir'));
$variablesDir = $this->pathUtil->getRelativePath(dirname($config['bootstrap_output']), dirname($config['variables_file']));
$variablesFile = sprintf('%s%s%s', $variablesDir, strlen($variablesDir) > 0 ? '/' : '', basename($config['variables_file']));
// We can now use Twig to render the bootstrap.less file and save it
$content = $this->getContainer()->get('twig')->render($config['bootstrap_template'], array('variables_file' => $variablesFile, 'assets_dir' => $lessDir));
file_put_contents($config['bootstrap_output'], $content);
}
/**
* @param $expected string
* @param $from string
* @param $to string
*
* @covers Braincrafted\Bundle\BootstrapBundle\Util\PathUtil::getRelativePath()
* @dataProvider relativePathProvider
*/
public function testGetRelativePath($expected, $from, $to)
{
$this->assertEquals($expected, $this->util->getRelativePath($from, $to));
}