/**
* It highlights the given code using the given programming language syntax
* and decorates the result with the Twig template associated with the
* code fragments.
*
* @param string $code The source code to highlight and decorate
* @param string $language The programming language associated with the code
* @param Application $app The application object needed to highlight and decorate
*
* @return string The resulting code after the highlight and rendering process
*/
public function highlightAndDecorateCode($code, $language, Application $app)
{
if ($app->edition('highlight_code')) {
// highlight code if the edition wants to
$code = $app->highlight($code, $language);
} else {
// escape code to show it instead of interpreting it
// yaml-style comments could be interpreted as Markdown headings
// replace any starting # character by its HTML entity (#)
$code = '<pre>' . preg_replace('/^# (.*)/', "# \$1", htmlspecialchars($code)) . '</pre>';
}
$code = $app->render('code.twig', array('item' => array('content' => $code, 'language' => $language, 'number' => '', 'slug' => '')));
return $code;
}
public function testTwoSidedPrintedBookIncludeBlankPages()
{
$app = new Application();
$app['publishing.book.config'] = $this->getBookConfig(true);
$app['publishing.edition'] = 'print';
$bookCss = $app->render('@theme/style.css.twig');
$this->assertContains(".item {\n page-break-before: right;", $bookCss, "Two-sided books include blank pages when needed.");
}
