Добавить фильтры в админке - AdsManager

В админке adsmanagera есть фильтры по категории и опубликовано или нет в виде выпадающего списка.

Пытаюсь добавить туда свои фильтры по полям объявления, что-то пока не очень получается.
Если кто делал или знает подскажите пожалуйста.

               <td nowrap="nowrap">
                  <select name="catid" id="catid" onchange="document.adminForm.submit();">
                     <option value="0" <?php if (!isset($this->cat)) echo "selected"; ?>><?php echo JText::_('ADSMANAGER_MENU_ALL_ADS'); ?></option>
                     <?php $this->selectCategories(0,"",$this->cats,$this->cat,-1); ?>
                  </select>
                  <?php if (ADSMANAGER_SPECIAL == "newspaper") {?>
                  <select name="filteronline" id="filteronline" onchange="document.adminForm.submit();">
                     <option value="" <?php if ($this->filteronline == "") echo "selected='selected'"; ?>>
                        <?php echo ""; ?>
                     </option>
                     <option value="1" <?php if ($this->filteronline == "1") echo "selected='selected'"; ?>>
                        <?php echo JText::_('Online'); ?>
                     </option>
                     <option value="0" <?php if ($this->filteronline == "0") echo "selected='selected'"; ?>>
                        <?php echo JText::_('Offline'); ?>
                     </option>
                  </select>
                  <select name="filtermag" id="filtermag" onchange="document.adminForm.submit();">
                  <option value="" <?php if ($this->filtermag == "") echo "selected='selected'"; ?>></option>
                  <?php foreach($this->mags as $mag) { ?>
                  <option value="<?php echo $mag->value ?>" <?php if ($this->filtermag == $mag->value) echo "selected='selected'"; ?>><?php echo $mag->name ?></option>
                  <?php } ?>
                  </select>
                  <span>
                  <?php echo JText::_('Phone')?>:
                  </span>
                  <span>
                  <input type="text" name="filterphone" value="<?php echo htmlspecialchars( $this->filterphone );?>" class="text_area" onChange="document.adminForm.submit();" />
                  </span>
                  <?php } ?>
                  <select name="filterpublish" id="filterpublish" onchange="document.adminForm.submit();">
                     <option value="" <?php if ($this->filterpublish == "") echo "selected='selected'"; ?>>
                        <?php echo ""; ?>
                     </option>
                     <option value="1" <?php if ($this->filterpublish == "1") echo "selected='selected'"; ?>>
                        <?php echo JText::_('ADSMANAGER_PUBLISH'); ?>
                     </option>
                     <option value="0" <?php if ($this->filterpublish == "0") echo "selected='selected'"; ?>>
                        <?php echo JText::_('ADSMANAGER_NO_PUBLISH'); ?>
                     </option>
                  </select>
                  <span>
                  <?php echo JText::_('ADSMANAGER_TH_USER')?>:
                  </span>
                  <span>
                  <input type="text" name="search" value="<?php echo htmlspecialchars( $this->search );?>" class="text_area" onChange="document.adminForm.submit();" />
                  </span>
               </td>

я вот про эти фильтры...

проблему решил сам. решение довольно сложное надо править и вью и модели...