/**
Process <F3:include> directives
@return string
@param $_file string
@param $_path string
@public
**/
public static function embed($_file, $_path)
{
if (!$_file || !file_exists($_path . $_file)) {
return '';
}
$_hash = 'tpl.' . self::hashCode($_file);
$_cached = Cache::cached($_hash);
if ($_cached && filemtime($_path . $_file) < $_cached['time']) {
$_text = Cache::fetch($_hash);
// Gather template file info for profiler
F3::$global['PROFILE']['TEMPLATES']['cache'][$_file] = $_cached['size'];
} else {
$_text = file_get_contents($_path . $_file);
Cache::store($_hash, $_text);
// Gather template file info for profiler
F3::$global['PROFILE']['TEMPLATES']['loaded'][$_file] = filesize($_path . $_file);
}
$_regex = '/<(?:F3:)?include\\h*href\\h*=\\h*"([^"]+)"\\h*\\/>/i';
// Search/replace <F3:include> regex pattern
if (!preg_match($_regex, $_text)) {
return $_text;
}
// Call recursively if included file also has <F3:include>
return preg_replace_callback($_regex, function ($_attr) use($_path) {
// Load file
return F3::embed(F3::resolve($_attr[1]), $_path);
}, $_text);
}
