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   1  <?php
   2  /**
   3   * @package     Joomla.Site
   4   * @subpackage  com_finder
   5   *
   6   * @copyright   Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
   7   * @license     GNU General Public License version 2 or later; see LICENSE
   8   */
   9  
  10  defined('_JEXEC') or die;
  11  
  12  jimport('joomla.application.component.modellist');
  13  
  14  /**
  15   * Suggestions model class for the Finder package.
  16   *
  17   * @package     Joomla.Site
  18   * @subpackage  com_finder
  19   * @since       2.5
  20   */
  21  class FinderModelSuggestions extends JModelList
  22  {
  23      /**
  24       * Context string for the model type.
  25       *
  26       * @var    string
  27       * @since  2.5
  28       */
  29      protected $context = 'com_finder.suggestions';
  30  
  31      /**
  32       * Method to get an array of data items.
  33       *
  34       * @return  array  An array of data items.
  35       *
  36       * @since   2.5
  37       */
  38  	public function getItems()
  39      {
  40          // Get the items.
  41          $items = &parent::getItems();
  42  
  43          // Convert them to a simple array.
  44          foreach ($items as $k => $v)
  45          {
  46              $items[$k] = $v->term;
  47          }
  48  
  49          return $items;
  50      }
  51  
  52      /**
  53       * Method to build a database query to load the list data.
  54       *
  55       * @return  JDatabaseQuery  A database query
  56       *
  57       * @since   2.5
  58       */
  59  	protected function getListQuery()
  60      {
  61          // Create a new query object.
  62          $db = $this->getDbo();
  63          $query = $db->getQuery(true);
  64  
  65          // Select required fields
  66          $query->select('t.term');
  67          $query->from($db->quoteName('#__finder_terms') . ' AS t');
  68          $query->where('t.term LIKE ' . $db->quote($db->escape($this->getState('input'), true) . '%'));
  69          $query->where('t.common = 0');
  70          $query->order('t.links DESC');
  71          $query->order('t.weight DESC');
  72  
  73          return $query;
  74      }
  75  
  76      /**
  77       * Method to get a store id based on model the configuration state.
  78       *
  79       * This is necessary because the model is used by the component and
  80       * different modules that might need different sets of data or different
  81       * ordering requirements.
  82       *
  83       * @param   string  $id  An identifier string to generate the store id. [optional]
  84       *
  85       * @return  string  A store id.
  86       *
  87       * @since   2.5
  88       */
  89  	protected function getStoreId($id = '')
  90      {
  91          // Add the search query state.
  92          $id .= ':' . $this->getState('input');
  93          $id .= ':' . $this->getState('language');
  94  
  95          // Add the list state.
  96          $id .= ':' . $this->getState('list.start');
  97          $id .= ':' . $this->getState('list.limit');
  98  
  99          return parent::getStoreId($id);
 100      }
 101  
 102      /**
 103       * Method to auto-populate the model state.  Calling getState in this method will result in recursion.
 104       *
 105       * @return  void
 106       *
 107       * @since   2.5
 108       */
 109  	protected function populateState()
 110      {
 111          // Get the configuration options.
 112          $app = JFactory::getApplication();
 113          $input = $app->input;
 114          $params = JComponentHelper::getParams('com_finder');
 115          $user = JFactory::getUser();
 116  
 117          // Get the query input.
 118          $this->setState('input', $input->request->get('q', '', 'string'));
 119          $this->setState('language', $input->request->get('l', '', 'string'));
 120  
 121          // Load the list state.
 122          $this->setState('list.start', 0);
 123          $this->setState('list.limit', 10);
 124  
 125          // Load the parameters.
 126          $this->setState('params', $params);
 127  
 128          // Load the user state.
 129          $this->setState('user.id', (int) $user->get('id'));
 130      }
 131  }