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Why are different methods used to obtain variables on the controller when the model and view are loaded in the CI framework?
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- 2016-12-01 00:25:531327browse
On the model, in order to obtain the variables on the controller, the following code is used:
<code>public function __get($key)
{
return get_instance()->$key;
}
</code>
But when loading the view, in order to obtain the variables on the controller, I chose to hang everything on the controller on the loader:
<code>$_ci_CI =& get_instance();
foreach (get_object_vars($_ci_CI) as $_ci_key => $_ci_var)
{
if ( ! isset($this->$_ci_key))
{
$this->$_ci_key =& $_ci_CI->$_ci_key;
}
}</code>
Why choose different methods for the same purpose? I think the method corresponding to the model is already very good
Reply content:
On the model, the following code is used to obtain the variables on the controller:
<code>public function __get($key)
{
return get_instance()->$key;
}
</code>
But when loading the view, in order to obtain the variables on the controller, I chose to hang everything on the controller on the loader:
<code>$_ci_CI =& get_instance();
foreach (get_object_vars($_ci_CI) as $_ci_key => $_ci_var)
{
if ( ! isset($this->$_ci_key))
{
$this->$_ci_key =& $_ci_CI->$_ci_key;
}
}</code>
Why choose different methods for the same purpose? I think the method corresponding to the model is already very good