File fof/form/header/model.php | Joomla! Framework TM

  1 <?php
  2 /**
  3  * @package    FrameworkOnFramework
  4  * @subpackage form
  5  * @copyright   Copyright (C) 2010-2016 Nicholas K. Dionysopoulos / Akeeba Ltd. All rights reserved.
  6  * @license    GNU General Public License version 2 or later; see LICENSE.txt
  7  */
  8 // Protect from unauthorized access
  9 defined('FOF_INCLUDED') or die;
 10 
 11 if (!class_exists('JFormFieldSql'))
 12 {
 13     require_once JPATH_LIBRARIES . '/joomla/form/fields/sql.php';
 14 }
 15 
 16 /**
 17  * Form Field class for FOF
 18  * Generic list from a model's results
 19  *
 20  * @package  FrameworkOnFramework
 21  * @since    2.0
 22  */
 23 class FOFFormHeaderModel extends FOFFormHeaderFieldselectable
 24 {
 25     /**
 26      * Method to get the field options.
 27      *
 28      * @return  array  The field option objects.
 29      */
 30     protected function getOptions()
 31     {
 32         $options = array();
 33 
 34         // Initialize some field attributes.
 35         $key = $this->element['key_field'] ? (string) $this->element['key_field'] : 'value';
 36         $value = $this->element['value_field'] ? (string) $this->element['value_field'] : (string) $this->element['name'];
 37         $applyAccess = $this->element['apply_access'] ? (string) $this->element['apply_access'] : 'false';
 38         $modelName = (string) $this->element['model'];
 39         $nonePlaceholder = (string) $this->element['none'];
 40         $translate = empty($this->element['translate']) ? 'true' : (string) $this->element['translate'];
 41         $translate = in_array(strtolower($translate), array('true','yes','1','on')) ? true : false;
 42 
 43         if (!empty($nonePlaceholder))
 44         {
 45             $options[] = JHtml::_('select.option', null, JText::_($nonePlaceholder));
 46         }
 47 
 48         // Process field atrtibutes
 49         $applyAccess = strtolower($applyAccess);
 50         $applyAccess = in_array($applyAccess, array('yes', 'on', 'true', '1'));
 51 
 52         // Explode model name into model name and prefix
 53         $parts = FOFInflector::explode($modelName);
 54         $mName = ucfirst(array_pop($parts));
 55         $mPrefix = FOFInflector::implode($parts);
 56 
 57         // Get the model object
 58         $config = array('savestate' => 0);
 59         $model = FOFModel::getTmpInstance($mName, $mPrefix, $config);
 60 
 61         if ($applyAccess)
 62         {
 63             $model->applyAccessFiltering();
 64         }
 65 
 66         // Process state variables
 67         foreach ($this->element->children() as $stateoption)
 68         {
 69             // Only add <option /> elements.
 70             if ($stateoption->getName() != 'state')
 71             {
 72                 continue;
 73             }
 74 
 75             $stateKey = (string) $stateoption['key'];
 76             $stateValue = (string) $stateoption;
 77 
 78             $model->setState($stateKey, $stateValue);
 79         }
 80 
 81         // Set the query and get the result list.
 82         $items = $model->getItemList(true);
 83 
 84         // Build the field options.
 85         if (!empty($items))
 86         {
 87             foreach ($items as $item)
 88             {
 89                 if ($translate == true)
 90                 {
 91                     $options[] = JHtml::_('select.option', $item->$key, JText::_($item->$value));
 92                 }
 93                 else
 94                 {
 95                     $options[] = JHtml::_('select.option', $item->$key, $item->$value);
 96                 }
 97             }
 98         }
 99 
100         // Merge any additional options in the XML definition.
101         $options = array_merge(parent::getOptions(), $options);
102 
103         return $options;
104     }
105 }
106
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