function addHelper($helper_name, $helper_path = null)
{
require_once AK_LIB_DIR . DS . 'AkActionView' . DS . 'AkHelperLoader.php';
$helper_name = AkInflector::camelize($helper_name);
$helper_path = empty($helper_path) ? $this->getPath() . DS . 'lib' . DS . AkInflector::underscore($helper_name) . '.php' : $helper_path;
AkHelperLoader::addPluginHelper($helper_name, array('path' => $helper_path));
}
function _getAvailableHelpers()
{
$helpers = array();
if(empty($this->available_helpers)){
if(defined('AK_SINTAGS_AVALABLE_HELPERS')){
$helpers = unserialize(AK_SINTAGS_AVALABLE_HELPERS);
}else{
require_once(AK_LIB_DIR.DS.'AkActionView'.DS.'AkHelperLoader.php');
if($underscored_helper_names = AkHelperLoader::getInstantiatedHelperNames()){
foreach ($underscored_helper_names as $underscored_helper_name){
$helper_class_name = AkInflector::camelize($underscored_helper_name);
if(class_exists($helper_class_name)){
$methods = get_class_methods($helper_class_name);
$vars=get_class_vars($helper_class_name);
if (AK_PHP5 && isset($vars['dynamic_helpers'])) {
$dynamic_helpers = Ak::toArray($vars['dynamic_helpers']);
foreach ($dynamic_helpers as $method_name){
$this->dynamic_helpers[$method_name] = $underscored_helper_name;
}
}
foreach (get_class_methods($helper_class_name) as $method_name){
if($method_name[0] != '_'){
$helpers[$method_name] = $underscored_helper_name;
}
}
}
}
$helpers['render'] = 'controller';
$helpers['render_partial'] = 'controller';
}
}
$this->available_helpers = $helpers;
}
return $this->available_helpers;
}
/**
* Creates an instance of each available helper and links it into into current mailer.
*
* Mailer helpers work as Controller helpers but without the Request context
*/
public function getHelpers()
{
require_once AK_LIB_DIR . DS . 'AkActionView' . DS . 'AkHelperLoader.php';
$HelperLoader = new AkHelperLoader();
$HelperLoader->setHandler(&$this);
return $HelperLoader->getHelpersForMailer();
}
/**
* Creates an instance of each available helper and links it into into current controller.
*
* Per example, if a helper TextHelper is located into the file text_helper.php.
* An instance is created on current controller
* at $this->text_helper. This instance is also available on the view by calling $text_helper.
*
* Helpers can be found at lib/AkActionView/helpers (this might change in a future)
*/
function instantiateHelpers()
{
require_once(AK_LIB_DIR.DS.'AkActionView'.DS.'AkHelperLoader.php');
$HelperLoader = new AkHelperLoader();
$HelperLoader->setController(&$this);
$HelperLoader->instantiateHelpers();
}
public function addHelper($helper_name, $helper_path = null)
{
$helper_name = AkInflector::camelize($helper_name);
$helper_path = empty($helper_path) ? $this->getPath() . DS . 'lib' . DS . AkInflector::underscore($helper_name) . '.php' : $helper_path;
AkHelperLoader::addPluginHelper($helper_name, array('path' => $helper_path));
}
/**
* Creates an instance of each available helper and links it into into current controller.
*
* Per example, if a helper TextHelper is located into the file text_helper.php.
* An instance is created on current controller
* at $this->text_helper. This instance is also available on the view by calling $text_helper.
*
* Helpers can be found at lib/AkActionView/helpers (this might change in a future)
*/
function instantiateHelpers()
{
Ak::setStaticVar('AkHelperLoader', $this->getHelperLoader());
return;
require_once AK_LIB_DIR . DS . 'AkActionView' . DS . 'AkHelperLoader.php';
$HelperLoader = new AkHelperLoader();
$HelperLoader->setController(&$this);
$HelperLoader->instantiateHelpers();
Ak::setStaticVar('AkHelperLoader', $HelperLoader);
}
function _getHelpersChecksum()
{
if (!isset($this->_helpers_checksum)) {
require_once AK_LIB_DIR . DS . 'AkActionView' . DS . 'AkHelperLoader.php';
$this->_helpers_checksum = md5('v1' . serialize(AkHelperLoader::getInstantiatedHelperNames()));
}
return $this->_helpers_checksum;
}
function getPluginHelperNames()
{
$handler =& $this->_Handler;
$handler->plugin_helpers = !isset($handler->plugin_helpers) ? 'all' : $handler->plugin_helpers;
$helper_names = AkHelperLoader::addPluginHelper(false);
// Trick for getting helper names set by AkPlugin::addHelper
if (empty($helper_names)) {
return array();
} elseif ($handler->plugin_helpers == 'all') {
return $helper_names;
} else {
$selected_helper_names = array();
foreach (Ak::toArray($handler->plugin_helpers) as $helper_name) {
$helper_name = AkInflector::camelize($helper_name);
if ($path = array_shift(array_keys($helper_names, AkInflector::camelize($helper_name)))) {
$selected_helper_names[$path] = $helper_names[$path];
}
}
return $selected_helper_names;
}
}
public function _getHelpersChecksum()
{
if (!isset($this->_helpers_checksum)) {
$this->_helpers_checksum = md5('v1' . serialize(AkHelperLoader::getInstantiatedHelperNames()));
}
return $this->_helpers_checksum;
}