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overall code refactoring.

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This commit is contained in:
Taylor Otwell
2011-06-14 17:27:11 -05:00
parent af24e8db45
commit 30c83f265d
36 changed files with 720 additions and 559 deletions
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18
system/filter.php
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@@ -14,15 +14,22 @@ class Filter {
*
* @param string $filter
* @param array $parameters
* @param bool $override
* @return mixed
*/
public static function call($filters, $parameters = array())
public static function call($filters, $parameters = array(), $override = false)
{
// --------------------------------------------------------------
// Load the filters if necessary.
// --------------------------------------------------------------
if (is_null(static::$filters))
{
static::$filters = require APP_PATH.'filters'.EXT;
}
// --------------------------------------------------------------
// Filters can be comma-delimited, so spin through each one.
// --------------------------------------------------------------
foreach (explode(', ', $filters) as $filter)
{
if ( ! isset(static::$filters[$filter]))
@@ -33,10 +40,13 @@ class Filter {
$response = call_user_func_array(static::$filters[$filter], $parameters);
// --------------------------------------------------------------
// If the filter returned a response, return it since route
// filters can override route methods.
// If overriding is set to true and the filter returned a
// response, return that response.
//
// Overriding allows for convenient halting of the request
// flow for things like authentication, CSRF protection, etc.
// --------------------------------------------------------------
if ( ! is_null($response))
if ( ! is_null($response) and $override)
{
return $response;
}