GridFeature.inc.php

<?php
 
class GridFeature {
 
   var $_id;
 
   var $_options;
 
   function __construct($id) {
      $this->setId($id);
   }
 
 
   //
   // Getters and setters.
   //
   function getId() {
      return $this->_id;
   }
 
   function setId($id) {
      $this->_id = $id;
   }
 
   function getOptions() {
      return $this->_options;
   }
 
   function addOptions($options) {
      assert(is_array($options));
      $this->_options = array_merge((array) $this->getOptions(), $options);
   }
 
 
   //
   // Protected methods to be used or extended by subclasses.
   //
   function setOptions($request, $grid) {
      $renderedElements = $this->fetchUIElements($request, $grid);
      if ($renderedElements) {
         foreach ($renderedElements as $id => $markup) {
            $this->addOptions(array($id => $markup));
         }
      }
   }
 
   function fetchUIElements($request, $grid) {
      return array();
   }
 
   function getJSClass() {
      return null;
   }
 
 
   //
   // Public hooks to be implemented in subclasses.
   //
   function getRequestArgs($args) {
      return null;
   }
 
   function getGridRangeInfo($args) {
      return null;
   }
 
   function getGridDataElements($args) {
      return null;
   }
 
   function setGridDataElements($args) {
      return null;
   }
 
   function getInitializedRowInstance($args) {
      return null;
   }
 
   function getInitializedCategoryRowInstance($args) {
      return null;
   }
 
   function gridInitialize($args) {
      return null;
   }
 
   function loadData($args) {
      return null;
   }
 
   function fetchGrid($args) {
      $grid =& $args['grid'];
      $request =& $args['request'];
 
      $this->setOptions($request, $grid);
   }
 
   function fetchRows($args) {
      return null;
   }
 
   function fetchRow($args) {
      return null;
   }
 
   function saveSequence($args) {
      return null;
   }
}