public function testRenderRecursive()
{
$img = new HtmlLeaf(['kind' => 'img', 'attr' => ['id' => 'img1', 'class' => 'wide', 'href' => 'public/img/image1.jpg']]);
$div = new HtmlNode(['child' => [$img], 'attr' => ['id' => 'div1']]);
$expected = '
$' . $img->getID() . ' = new \\Simphotonics\\Dom\\HtmlLeaf([
\'kind\' => \'img\',
\'attr\'=> [
\'id\' => \'img1\',
\'class\' => \'wide\',
\'href\' => \'public/img/image1.jpg\'
],
]);
$' . $div->getID() . ' = new \\Simphotonics\\Dom\\HtmlNode([
\'kind\' => \'div\',
\'attr\'=> [
\'id\' => \'div1\'
],
\'child\'=> [
$' . $img->getID() . '
]
]);
';
$this->assertEquals($expected, Renderer::renderRecursive($div));
}
/**
* Write PHP source code that generates top nodes
* to file.
* @method exportNodes
* @param string $filename Path to file on file system.
* @return int|false Number of bits writen or false on failure.
*/
public function exportNodes($filename = 'parsedNodes.php')
{
// Render top nodes
$source = '';
foreach ($this->topNodes as $node) {
if ($node instanceof NodeAccess) {
$source .= NodeRenderer::renderRecursive($node);
} else {
$source .= NodeRenderer::render($node);
}
}
return FileUtils::write2file($source, $filename, FileUtils::FILE_NEW);
}
/**
* Write PHP source code that generates an array containig empty
* elements.
* @method exportEmptyElements
* @param string $filename Valid path to file.
* @return int|false No. of bits written or false.
*/
public function exportEmptyElements($filename = 'emptyElements.php')
{
$elements = $this->getEmptyElements();
$source = NodeRenderer::renderArray($elements, 'elements');
return FileUtils::write2file($source, $filename, FileUtils::FILE_NEW);
}