/**
* Parse the template
* @param blob $source template source code
* @param object $blocks `BlockSet` object
* @return [type] [description]
*/
public static function parse($blocks, $data, $options)
{
$options += array('type' => 'html');
$cache = new Cache();
static::$_terminals = array_flip(Lexer::terminals());
static::$_blocks = $blocks;
static::$_cacheFile = substr(str_ireplace('/', '_', static::$_blocks->templates(0)), 1);
$key = static::$_cacheFile . $options['type'];
$_pattern = "/{:(block) \"({:block})\"(?: \\[(.+)\\])?}(.*){\\1:}/msU";
static::$_templates = array_reverse($blocks->templates());
if ($cache->file(sha1($key))) {
return sha1($key);
} else {
$i = 0;
while ($i < ($count = count(static::$_templates))) {
if ($i == $count) {
break;
}
$source = static::_read(static::$_templates[$i]);
$template = static::_replace($source, $i, $options);
$i++;
}
}
// final parent template handler
return static::$_template;
}
/**
* Render the template
* Uses the final view/template returned from the `Lexer::$_blockSet`
* @param string $template full path to template file
* @param array $data data vars
* @param array $options
*
* @uses Lexer::$_blockSet `BlockSet` returned from templates
*
* @return string parsed template with block sections replaced
*/
public function render($template, $data = array(), array $options = array())
{
$defaults = array('context' => array(), 'type' => 'html');
$options += $defaults;
$this->_context = $options['context'] + $this->_context;
$this->_data = (array) $data + $this->_vars;
$template__ = $template;
// Load pages/layouts
if (!preg_match("/element/", $template__)) {
$cache = new Cache();
// Get all the template blocks
static::$_blocks = Lexer::run($template__, $data, $options);
if (gettype(static::$_blocks) == 'object') {
// parse the template contents, master is the final template
$cacheFile = Parser::parse(static::$_blocks, $data, $options);
} else {
$cacheFile = static::$_blocks;
}
$template__ = $cacheFile;
}
unset($options, $template, $defaults, $data);
if ($this->_config['extract']) {
extract($this->_data, EXTR_OVERWRITE);
} elseif ($this->_view) {
extract((array) $this->_view->outputFilters, EXTR_OVERWRITE);
}
ob_start();
include $template__;
return ob_get_clean();
}
