1: <?php
  2: 
  3: /**
  4:  * Podium CMS
  5:  * http://code.google.com/p/podium/
  6:  *
  7:  * Copyright (C) 2011-2012 Martin Cassidy <martin.cassidy@webquub.com>
  8: 
  9:  * Podium CMS is free software: you can redistribute it and/or modify
 10:  * it under the terms of the GNU General Public License as published by
 11:  * the Free Software Foundation, either version 3 of the License, or
 12:  * (at your option) any later version.
 13: 
 14:  * Podium CMS is distributed in the hope that it will be useful,
 15:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 16:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 17:  *  General Public License for more details.
 18: 
 19:  * You should have received a copy of the GNU General Public License
 20:  * along with Podium CMS.  If not, see <http://www.gnu.org/licenses/>.
 21:  * */
 22: 
 23: namespace picon;
 24: 
 25: /**
 26:  * Description of AjaxFormComponentUpdateBehavior
 27:  * 
 28:  * @author Martin Cassidy
 29:  */
 30: class AjaxFormComponentUpdateBehavior extends AjaxEventBehaviour
 31: {
 32:     
 33:     public function __construct($event, $onEvent, $onSubmit, $onError)
 34:     {
 35:         Args::callBackArgs($onEvent, 1, 'onEvent');
 36:         
 37:         if($onSubmit!=null)
 38:         {
 39:             Args::callBackArgs($onSubmit, 1, 'onSubmit');
 40:         }
 41:         if($onError!=null)
 42:         {
 43:             Args::callBackArgs($onError, 1, 'onError');
 44:         }
 45:         
 46:         $self = $this;
 47:         parent::__construct($event, function($target) use ($self, $onEvent, $onSubmit, $onError)
 48:         {
 49:             $formComponent = $self->getComponent();
 50:             $formComponent->processInput();
 51:             $onEvent($target);
 52:             
 53:             if($formComponent->isValid() && $onSubmit!=null)
 54:             {
 55:                 $onSubmit($target);
 56:             }
 57:             if(!$formComponent->isValid() && $onError!=null)
 58:             {
 59:                 $onError($target);
 60:             }
 61:         });
 62:     }
 63:     
 64:     public function bind(Component &$component)
 65:     {
 66:         if(!($component instanceof FormComponent))
 67:         {
 68:             throw new \InvalidArgumentException('AjaxFormComponentUpdateBehavior can only be added to a form component');
 69:         }
 70:         parent::bind($component);
 71:     }
 72:     
 73:     protected function generateCallScript($url)
 74:     {
 75:         return sprintf("piconAjaxSubmit('%s', '%s'", $this->getSubmitForm()->getMarkupId(), $url);
 76:     }
 77:     
 78:     private function getSubmitForm()
 79:     {
 80:         $usingComponent = $this->form;
 81:         $form = $this->form;
 82:         if($usingComponent==null)
 83:         {
 84:             $usingComponent = $this->getComponent();
 85:         }
 86:         
 87:         $callback = function(&$component) use (&$form)
 88:         {
 89:             if($component instanceof Form)
 90:             {
 91:                 $form = $component;
 92:             }
 93:             if($component instanceof ModalWindow)
 94:             {
 95:                 return Component::VISITOR_STOP_TRAVERSAL;
 96:             }
 97:             
 98:             return Component::VISITOR_CONTINUE_TRAVERSAL;
 99:         };
100:         $usingComponent->visitParents(Component::getIdentifier(), $callback);
101:         return $form;
102:     }
103: }
104: 
105: ?>
106: