/**
* Creates a template object
*
* Subclasses should override this if they're not okay with using templates
* of the class specified in the template_class option to PHPSTL
*
* @param resource string the string resource to pass to the template constructor
* @param data mixed the value to set as $template->providerData
* @param identified string identifier string override as in PHPSTLTemplate::__construct
*/
protected function createTemplate($resource, $data, $identifier = null)
{
$class = $this->pstl->getOption('template_class', 'PHPSTLTemplate');
$template = new $class($this, $resource, $identifier);
$template->providerData = $data;
return $template;
}
/**
* Compiles a template
*
* @param template PHPSTLTemplate template to compile
* @return array containing two paths:
* array($metaCache, $contentCache)
* - $metaCache: path to a serialized associative array containing meta data
* - $contentCache: path to the compiled php
*/
public function compile(PHPSTLTemplate &$template)
{
$cache = $this->pstl->getCache();
try {
$this->template = $template;
if ($cache->isCached($template) && !$this->pstl->getOption('always_compile', false)) {
$ret = $cache->fetch($template);
} else {
$content = $this->template->getContent();
list($meta, $content) = $this->parse($content);
$meta['cacheName'] = $cache->cacheName($template);
$ret = $cache->store($template, $meta, $content);
}
assert(is_array($ret));
assert(count($ret) == 2);
$this->template = null;
return $ret;
} catch (Exception $ex) {
$this->template = null;
throw $ex;
}
}