/**
* Registers a default template handler
*
* @param callable $callback class/method name
*
* @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or
* Smarty_Internal_Template) instance for chaining
* @throws SmartyException if $callback is not callable
*/
public function registerDefaultConfigHandler($callback)
{
Smarty_Internal_Extension_DefaultTemplateHandler::registerDefaultConfigHandler($this, $callback);
return $this;
}
/**
* initialize Source Object for given resource
* Either [$_template] or [$smarty, $template_resource] must be specified
*
* @param Smarty_Internal_Template $_template template object
* @param Smarty $smarty smarty object
* @param string $template_resource resource identifier
*
* @return Smarty_Template_Source Source Object
* @throws SmartyException
*/
public static function load(Smarty_Internal_Template $_template = null, Smarty $smarty = null, $template_resource = null)
{
if ($_template) {
$smarty = $_template->smarty;
$template_resource = $_template->template_resource;
}
if (empty($template_resource)) {
throw new SmartyException('Missing template name');
}
// parse resource_name, load resource handler, identify unique resource name
list($name, $type) = Smarty_Resource::parseResourceName($template_resource, $smarty->default_resource_type);
$resource = Smarty_Resource::load($smarty, $type);
// if resource is not recompiling and resource name is not dotted we can check the source cache
if ($smarty->resource_caching && !$resource->recompiled && !(isset($name[1]) && $name[0] == '.' && ($name[1] == '.' || $name[1] == '/'))) {
$unique_resource = $resource->buildUniqueResourceName($smarty, $name);
if (isset($smarty->source_objects[$unique_resource])) {
return $smarty->source_objects[$unique_resource];
}
} else {
$unique_resource = null;
}
// create new source object
$source = new Smarty_Template_Source($resource, $smarty, $template_resource, $type, $name);
$resource->populate($source, $_template);
if ((!isset($source->exists) || !$source->exists) && isset($_template->smarty->default_template_handler_func)) {
Smarty_Internal_Extension_DefaultTemplateHandler::_getDefault($_template, $source, $resObj);
}
// on recompiling resources we are done
if ($smarty->resource_caching && !$resource->recompiled) {
// may by we have already $unique_resource
$is_relative = false;
if (!isset($unique_resource)) {
$is_relative = isset($name[1]) && $name[0] == '.' && ($name[1] == '.' || $name[1] == '/') && ($type == 'file' || isset($_template->parent->source) && $_template->parent->source->type == 'extends');
$unique_resource = $resource->buildUniqueResourceName($smarty, $is_relative ? $source->filepath . $name : $name);
}
$source->unique_resource = $unique_resource;
// save in runtime cache if not relative
if (!$is_relative) {
$smarty->source_objects[$unique_resource] = $source;
}
}
return $source;
}
/**
* initialize Source Object for given resource
* Either [$_template] or [$smarty, $template_resource] must be specified
*
* @param Smarty_Internal_Template $_template template object
* @param Smarty $smarty smarty object
* @param string $template_resource resource identifier
*
* @return Smarty_Template_Source Source Object
* @throws Smarty_SmartyException
*/
public static function load(Smarty_Internal_Template $_template = null, Smarty $smarty = null, $template_resource = null)
{
static $_incompatible_resources = array('extends' => true, 'php' => true);
$smarty = $_template->smarty;
$template_resource = $_template->template_resource;
if (empty($template_resource)) {
throw new Smarty_SmartyException('Missing config name');
}
// parse resource_name, load resource handler
list($name, $type) = Smarty_Resource::parseResourceName($template_resource, $smarty->default_config_type);
// make sure configs are not loaded via anything smarty can't handle
if (isset($_incompatible_resources[$type])) {
throw new Smarty_SmartyException("Unable to use resource '{$type}' for config");
}
$resource = Smarty_Resource::load($smarty, $type);
$source = new Smarty_Template_Config($resource, $smarty, $template_resource, $type, $name);
$resource->populate($source, $_template);
if ((!isset($source->exists) || !$source->exists) && isset($_template->smarty->default_config_handler_func)) {
Smarty_Internal_Extension_DefaultTemplateHandler::_getDefault($_template, $source, $resource);
}
$source->unique_resource = $resource->buildUniqueResourceName($smarty, $name, true);
return $source;
}
