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-rw-r--r--system/core/Controller.php7
-rw-r--r--system/core/Loader.php75
-rw-r--r--system/helpers/form_helper.php24
3 files changed, 69 insertions, 37 deletions
diff --git a/system/core/Controller.php b/system/core/Controller.php
index fd9c8b580..ec86b7920 100644
--- a/system/core/Controller.php
+++ b/system/core/Controller.php
@@ -48,12 +48,9 @@ class CI_Controller {
$this->load =& load_class('Loader', 'core');
- $this->load->_base_classes =& is_loaded();
-
- $this->load->ci_autoloader();
-
+ $this->load->set_base_classes()->ci_autoloader();
+
log_message('debug', "Controller Class Initialized");
-
}
public static function &get_instance()
diff --git a/system/core/Loader.php b/system/core/Loader.php
index 8146cd563..a52ef288a 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.php
@@ -29,19 +29,19 @@
class CI_Loader {
// All these are set automatically. Don't mess with them.
- var $_ci_ob_level;
- var $_ci_view_paths = array();
+ protected $_ci_ob_level;
+ protected $_ci_view_paths = array();
protected $_ci_library_paths = array();
- var $_ci_model_paths = array();
- var $_ci_helper_paths = array();
- var $_base_classes = array(); // Set by the controller class
- var $_ci_cached_vars = array();
- var $_ci_classes = array();
- var $_ci_loaded_files = array();
- var $_ci_models = array();
- var $_ci_helpers = array();
- var $_ci_varmap = array('unit_test' => 'unit', 'user_agent' => 'agent');
-
+ protected $_ci_model_paths = array();
+ protected $_ci_helper_paths = array();
+ protected $_base_classes = array(); // Set by the controller class
+ protected $_ci_cached_vars = array();
+ protected $_ci_classes = array();
+ protected $_ci_loaded_files = array();
+ protected $_ci_models = array();
+ protected $_ci_helpers = array();
+ protected $_ci_varmap = array('unit_test' => 'unit',
+ 'user_agent' => 'agent');
/**
* Constructor
@@ -60,6 +60,47 @@ class CI_Loader {
}
// --------------------------------------------------------------------
+
+ /**
+ * Set _base_classes variable
+ *
+ * This method is called once in CI_Controller.
+ *
+ * @param array
+ * @return object
+ */
+ public function set_base_classes()
+ {
+ $this->_base_classes =& is_loaded();
+
+ return $this;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Is Loaded
+ *
+ * A utility function to test if a class is in the self::$_ci_classes array.
+ * This function returns the object name if the class tested for is loaded,
+ * and returns FALSE if it isn't.
+ *
+ * It is mainly used in the form_helper -> _get_validation_object()
+ *
+ * @param string class being checked for
+ * @return mixed class object name on the CI SuperObject or FALSE
+ */
+ public function is_loaded($class)
+ {
+ if (isset($this->_ci_classes[$class]))
+ {
+ return $this->_ci_classes[$class];
+ }
+
+ return FALSE;
+ }
+
+ // --------------------------------------------------------------------
/**
* Class Loader
@@ -67,13 +108,12 @@ class CI_Loader {
* This function lets users load and instantiate classes.
* It is designed to be called from a user's app controllers.
*
- * @access public
* @param string the name of the class
* @param mixed the optional parameters
* @param string an optional object name
* @return void
*/
- function library($library = '', $params = NULL, $object_name = NULL)
+ public function library($library = '', $params = NULL, $object_name = NULL)
{
if (is_array($library))
{
@@ -856,13 +896,12 @@ class CI_Loader {
/**
* Instantiates a class
*
- * @access private
* @param string
* @param string
* @param string an optional object name
* @return null
*/
- function _ci_init_class($class, $prefix = '', $config = FALSE, $object_name = NULL)
+ protected function _ci_init_class($class, $prefix = '', $config = FALSE, $object_name = NULL)
{
// Is there an associated config file for this class? Note: these should always be lowercase
if ($config === NULL)
@@ -1102,9 +1141,7 @@ class CI_Loader {
return $filename;
}
}
-
-
}
/* End of file Loader.php */
-/* Location: ./system/core/Loader.php */
+/* Location: ./system/core/Loader.php */ \ No newline at end of file
diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index a5cd97b82..51a9c6ca3 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -1032,22 +1032,20 @@ if ( ! function_exists('_get_validation_object'))
{
$CI =& get_instance();
- // We set this as a variable since we're returning by reference
+ // We set this as a variable since we're returning by reference.
$return = FALSE;
-
- if ( ! isset($CI->load->_ci_classes) OR ! isset($CI->load->_ci_classes['form_validation']))
- {
- return $return;
- }
-
- $object = $CI->load->_ci_classes['form_validation'];
-
- if ( ! isset($CI->$object) OR ! is_object($CI->$object))
+
+ if ( ! ($object = $CI->load->is_loaded('form_validation')))
{
- return $return;
+ if ( ! isset($CI->$object) OR ! is_object($CI->$object))
+ {
+ return $return;
+ }
+
+ return $CI->$object;
}
-
- return $CI->$object;
+
+ return $return;
}
}