public function testGetLayout4HtmlInclude()
{
$tpl = '<w-layout template="master.htpl">';
$tpl .= '<w-block name="content">';
$tpl .= '<w-include file="HTMLInclude.html"/>';
$tpl .= 'Test content</w-block>';
$tpl .= '</w-layout>';
$layout = '<html><body><w-block name="content"></w-block></body>';
$includedFile = 'This is <div>{var}</div> HTML. ';
$provider = new ArrayProvider(['test.htpl' => $tpl, 'master.htpl' => $layout, 'HTMLInclude.html' => $includedFile]);
$result = LayoutTree::getLayout($provider, 'test.htpl');
$this->assertSame('<html><body>This is <div>{var}</div> HTML. Test content</body>', $result->getSource());
}
/**
* Method that does the actual compiling.
*
* @param string $templateName Template name that should be compiled.
*
* @return Layout Compiled template in form of a string.
* @throws HtplException
*/
private function compileLayout($templateName)
{
// before we can do the template compile, we need to solve the template inheritance
$layout = LayoutTree::getLayout($this->htpl->getTemplateProvider(), $templateName);
$template = $layout->getSource();
// validate that the raw template doesn't contain any PHP code
if (strpos($template, '<?') !== false) {
throw new HtplException(sprintf('Template "%s" contains PHP tags which are not allowed.', $templateName));
}
// strip out w-literal content before parsing any tags or variables
$literals = TagLexer::parse($template)->select('w-literal');
$literalReplacements = [];
foreach ($literals as $l) {
$id = '<!-- htpl: w-literal => ' . uniqid() . ' -->';
$literalReplacements[$id] = $l['content'];
$template = str_replace($l['outerHtml'], $id, $template);
}
// parse the variables
$template = VarLexer::parse($template, $this->htpl);
// get a list of possible functions (tags) that we support
$functions = $this->htpl->getFunctions();
$lexedTemplate = TagLexer::parse($template);
foreach ($functions as $tag => $callback) {
$tags = $lexedTemplate->select($tag);
foreach ($tags as $t) {
$lexedTemplate = TagLexer::parse($template);
$currentMatch = $lexedTemplate->select($tag);
if (count($currentMatch) < 1) {
continue;
} else {
$currentMatch = $currentMatch[0];
}
$content = $currentMatch['content'];
$attributes = isset($currentMatch['attributes']) ? $currentMatch['attributes'] : [];
try {
// extract the opening and closing tag
$outerContent = str_replace($currentMatch['content'], '', $currentMatch['outerHtml']);
$closingTag = '</' . $tag . '>';
$openingTag = str_replace($closingTag, '', $outerContent);
$instance = new $callback();
$result = $instance->parseTag($content, $attributes, $this->htpl);
if (!$result) {
continue;
}
// check if we have context defined
$contextStart = '';
$contextEnd = '';
if (isset($result['contexts'])) {
foreach ($result['contexts'] as $c) {
$contextStart .= '<!-- htpl-context-start:' . $c . ' -->' . "\n";
$contextEnd = '<!-- htpl-context-end:' . $c . ' -->' . "\n" . $contextEnd;
}
}
// do the replacement
if (isset($result['content'])) {
$replacement = $contextStart . $result['openingTag'] . $result['content'] . $result['closingTag'] . $contextEnd;
// we replace with offset 1 cause, we always do the replacement on the current template instance
//$template = str_replace($currentMatch['outerHtml'], $replacement, $template);
$template = preg_replace('/(\\s+|)' . preg_quote($currentMatch['outerHtml'], '/') . '(\\s+|)/', $replacement, $template);
} else {
$replacement = $contextStart . $result['openingTag'] . $currentMatch['content'] . $result['closingTag'] . $contextEnd;
$template = preg_replace('/(\\s+|)' . preg_quote($currentMatch['outerHtml'], '/') . '(\\s+|)/', $replacement, $template);
/*
//$template = str_replace($openingTag, $result['openingTag'], $template);
$template = preg_replace('/(\s+|)' . preg_quote($openingTag, '/') . '(\s+|)/',
$result['openingTag'], $template);
if (isset($result['closingTag'])) {
//$template = str_replace($closingTag, $result['closingTag'], $template);
$template = preg_replace('/(\s+|)' . preg_quote($closingTag, '/') . '(\s+|)/',
$result['closingTag'], $template);
}
*/
}
} catch (HtplException $e) {
throw new HtplException('Htpl in unable to parse your template near: ' . $openingTag . "\n\n " . $e->getMessage());
}
}
}
// adjust contexts
$template = $this->adjustContexts($template);
// optimize template execution
/*$template = preg_replace('/\?>(\s+|)\<\?php/', "\n", $template);*/
// put back the literals
foreach ($literalReplacements as $lrId => $lrVal) {
$template = str_replace($lrId, $lrVal, $template);
}
// save the new source
$layout->setSource($template);
return $layout;
}