PHPonTrax
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PHPonTrax
PHPonTraxTest

Source for file scaffold_controller.php

Documentation is available at scaffold_controller.php

  1. <?php
  2. /**
  3.  *  File containing the ScaffoldController class
  4.  *
  5.  *  (PHP 5)
  6.  *
  7.  *  @package PHPonTrax
  8.  *  @version $Id: scaffold_controller.php 201 2006-05-25 08:58:10Z john $
  9.  *  @copyright (c) 2005 John Peterson
  10.  *
  11.  *   Permission is hereby granted, free of charge, to any person obtaining
  12.  *   a copy of this software and associated documentation files (the
  13.  *   "Software"), to deal in the Software without restriction, including
  14.  *   without limitation the rights to use, copy, modify, merge, publish,
  15.  *   distribute, sublicense, and/or sell copies of the Software, and to
  16.  *   permit persons to whom the Software is furnished to do so, subject to
  17.  *   the following conditions:
  18.  *
  19.  *   The above copyright notice and this permission notice shall be
  20.  *   included in all copies or substantial portions of the Software.
  21.  *
  22.  *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23.  *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24.  *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25.  *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26.  *   LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27.  *   OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28.  *   WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29.  */
  30.  
  31. /**
  32.  *
  33.  *  @todo Document this class
  34.  */
  35. class ScaffoldController extends ActionController {
  36.  
  37.     /**
  38.      *
  39.      *  @todo Document this method
  40.      */
  41.     function __construct($model_name) {
  42.         $model_name = strtolower($model_name);
  43.         $this->model_name = Inflector::camelize($model_name);
  44.         $this->model_object_name = Inflector::singularize($model_name);
  45.         $this->model_class = Inflector::classify($model_name);
  46.         $this->model_name_plural = Inflector::pluralize($model_name);
  47.         $this->model_name_human = Inflector::humanize($model_name);
  48.         if(!class_exists($this->model_class, true)) {
  49.             $this->raise("Trying to use scaffolding on a non-existing Model ".$model_name, "Unknown Model", "404");
  50.         }
  51.     }
  52.  
  53.     /**
  54.      *
  55.      *  @todo Document this method
  56.      */
  57.     function index() {
  58.         $model_class = $this->model_class;
  59.         $model = new $model_class();
  60.         $this->content_columns = $model->content_columns;
  61.         $this->models = $model->find_all();
  62.     }
  63.  
  64.     /**
  65.      *
  66.      *  @todo Document this method
  67.      */
  68.     function show() {
  69.         $model_class = $this->model_class;
  70.         $model = new $model_class();
  71.         $this->{$this->model_object_name} = $model->find($_REQUEST['id']);
  72.     }
  73.  
  74.     /**
  75.      *
  76.      *  @todo Document this method
  77.      */
  78.     function add() {
  79.         $model_class = $this->model_class;
  80.         $this->{$this->model_object_name} = new $model_class($_REQUEST[$this->model_object_name]);
  81.         if($_POST) {
  82.             if($this->{$this->model_object_name}->save($_POST[$this->model_object_name])) {
  83.                   Session::flash('notice', $this->model_name_human." was successfully created.");
  84.                 $this->redirect_to = url_for(array(":action" => "index"));
  85.             } else {
  86.                   Session::flash('error', "Error adding ".$this->model_name_human." to the database.");
  87.             }
  88.         }
  89.     }
  90.     
  91.     /**
  92.      *
  93.      *  @todo Document this method
  94.      */
  95.     function edit() {
  96.         $model_class = $this->model_class;
  97.         $model = new $model_class();
  98.         $this->{$this->model_object_name} = $model->find($_REQUEST['id']);    
  99.         if($_POST) {
  100.             if($this->{$this->model_object_name}->save($_POST[$this->model_object_name])) {
  101.                   Session::flash('notice', $this->model_name_human." was successfully updated.");
  102.                 $this->redirect_to = url_for(array(":action" => "show", ":id" => $this->{$this->model_object_name}));
  103.             } else {
  104.                   Session::flash('error', "Error saving ".$this->model_name_human." to the database.");
  105.             }
  106.         }
  107.     }
  108.     
  109.     /**
  110.      *
  111.      *  @todo Document this method
  112.      */
  113.     function delete() {
  114.         if($_REQUEST['id'] > 0) {
  115.             $model_class = $this->model_class;
  116.             $model = new $model_class();
  117.             $model = $model->find($_REQUEST['id']);
  118.             if($model->delete()) {
  119.                   Session::flash('notice', $this->model_name_human." was successfully deleted.");
  120.               } else {
  121.                   Session::flash('error', "Error deleting ".$this->model_name_human." from the database.");
  122.             }
  123.         }
  124.         $this->redirect_to = url_for(array(":action" => "index"));
  125.     }
  126.  
  127. }
  128.  
  129. // -- set Emacs parameters --
  130. // Local variables:
  131. // tab-width: 4
  132. // c-basic-offset: 4
  133. // c-hanging-comment-ender-p: nil
  134. // indent-tabs-mode: nil
  135. // End:
  136. ?>
Documentation generated on Mon, 21 May 2007 22:28:47 -0600 by phpDocumentor 1.3.2