public static function &set_controller($controller = 'CI_Controller', $path = FALSE)
{
$controller_name = array_pop(explode('/', $controller));
//echo "\nc name ".$controller_name;
//is it the current controller?
if ($controller_name == self::$current) {
//we have nothing to do, return current controller
//echo "current found!"; die();
output();
viewvars();
return self::$controller;
}
// the current controller must be archieved before littered
$loader =& load_class('Loader', 'core');
// reset all loaded data
$loader->reset();
//echo 'Var Dump of self::$controllers -- ';
//var_dump(self::$controllers);
/*
=========================================================
I don't understand this section of code.
self::$controllers[self::$current] is never set when testing
models. Maybe it will be set when testing controllers?
=========================================================
if (isset(self::$controllers[self::$current]))
{
self::$controllers[self::$current]['models'] = $loader->_ci_models;
//this might be an update if it was there before
// FIXME, all additional properties of the loader / controllers
// that have to be reset must go in some test config file..
//'components' => $loader->_ci_components,
//'classes' => $loader->_ci_classes
}
===================================================
I don't understand why this code is clearing out
all the loaded components such as autoloaded models
-- this is very frustrating
==================================================
//clean up the current controllers mess
//reset models
$loader->_ci_models = array();
//reset components
//$loader->_ci_components = array();
//reset saved queries
self::$controller->db->queries = array();
*/
//clean output / viewvars as well;
if (isset(self::$controller->output)) {
output();
viewvars();
}
//the requested controller was loaded before?
if (isset(self::$controllers[$controller_name])) {
//echo "saved found! $controller_name";
//load it
$old =& self::$controllers[$controller_name];
self::$controller =& $old['address'];
self::$current = $controller_name;
//$loader->_ci_models = $old['models'];
//$loader->_ci_components = $old['components'];
//$loader->_ci_classes = &$old['classes'];
} else {
//echo "load new $controller_name";
//it was not loaded before
if (!class_exists($controller_name)) {
if ($path && file_exists($path . $controller . EXT)) {
include_once $path . $controller . EXT;
} else {
include_once APPPATH . 'controllers/' . $controller . EXT;
}
}
self::$current = $controller_name;
self::$controllers[$controller_name] = array('address' => new $controller_name(), 'models' => array());
self::$controller =& self::$controllers[$controller_name]['address'];
}
// var_dump(self::$controllers); die();
// var_dump(self::$controller); die();
//CI_Base::$instance = &self::$controller; //so get_instance() provides the correct controller
return self::$controller;
}
public static function &set_controller($controller = 'Controller', $path = FALSE)
{
$controller_name = array_pop(split('/', $controller));
//echo "\nc name ".$controller_name;
//is it the current controller?
if ($controller_name == self::$current) {
//we have nothing to do, return current controller
//echo "current found!";
output();
viewvars();
return self::$controller;
}
//the current controller must be archieved before littered
$loader =& load_class('Loader');
if (isset(self::$controllers[self::$current])) {
self::$controllers[self::$current]['models'] = $loader->_ci_models;
//this might be an update if it was there before
// FIXME, all additional properties of the loader / controllers
// that have to be reset must go in some test config file..
//'components' => $loader->_ci_components,
//'classes' => $loader->_ci_classes
}
//clean up the current controllers mess
//reset models
$loader->_ci_models = array();
//reset components
//$loader->_ci_components = array();
//reset saved queries
self::$controller->db->queries = array();
//clean output / viewvars as well;
if (isset(self::$controller->output)) {
output();
viewvars();
}
//the requested controller was loaded before?
if (isset(self::$controllers[$controller_name])) {
//echo "saved found! $controller_name";
//load it
$old =& self::$controllers[$controller_name];
self::$controller =& $old['address'];
self::$current = $controller_name;
$loader->_ci_models = $old['models'];
//$loader->_ci_components = $old['components'];
//$loader->_ci_classes = &$old['classes'];
} else {
//echo "load new $controller_name";
//it was not loaded before
if (!class_exists($controller_name)) {
if ($path) {
include_once $path . $controller . EXT;
} else {
include_once APPPATH . 'controllers/' . $controller . EXT;
}
}
self::$current = $controller_name;
self::$controllers[$controller_name] = array('address' => new $controller_name(), 'models' => array());
self::$controller =& self::$controllers[$controller_name]['address'];
}
CI_Base::$instance =& self::$controller;
//so get_instance() provides the correct controller
return self::$controller;
}
public function testViewIndependent()
{
$this->assertEquals('', output());
$this->assertEquals(array(), viewvars());
}
