public function run(Page $page)
{
// Parse the HTML
$dom = new Dom();
$dom->setOptions(array('removeScripts' => false, 'removeStyles' => false, 'preserveLineBreaks' => true));
$dom->load($page->body());
// Format
foreach ($dom->find($this->selector) as $node) {
// Format the node
$formattedNode = $this->format($node);
// Remove all children
foreach ($node->find('*') as $child) {
$child->delete();
}
// Add the new node
$node->addChild($formattedNode);
}
// Set and return
return $page->withBody($dom->root->outerHtml());
}
public function page($path, array $context = array())
{
$path = array_filter(explode('/', $path), 'strlen');
$pathname = implode('.', $path);
$file = sprintf($this->path, $pathname);
if (!file_exists($file)) {
throw new PageNotFoundException($path);
}
// Parse the HTML
$dom = new Dom();
$dom->setOptions(array('removeScripts' => false, 'removeStyles' => false, 'preserveLineBreaks' => true));
extract($context);
ob_start();
include $file;
$dom->load(ob_get_clean());
// Create a new page
$page = new Page($path);
// Title
if (($title = $dom->find('title', 0)) !== null) {
$page->withTitle($title->text());
}
// Header
if (($head = $dom->find('head', 0)) !== null) {
foreach ($head->getChildren() as $child) {
if ($child->getTag()->name() !== 'title' && !($child->getTag()->name() === 'meta' && $child->getAttribute('charset') !== null)) {
$page->withHeader($page->header() . $child->outerHtml());
}
}
}
// Body
if (($body = $dom->find('body', 0)) !== null) {
$page->withBody($body->innerHtml());
}
// Return page
return $page;
}