code cleanup - remove unused var

[civicrm-core.git] / CRM / Contact / Form / DedupeFind.php

<?php
/*
 +--------------------------------------------------------------------+
 | CiviCRM version 4.5                                                |
 +--------------------------------------------------------------------+
 | Copyright CiviCRM LLC (c) 2004-2014                                |
 +--------------------------------------------------------------------+
 | This file is a part of CiviCRM.                                    |
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 | CiviCRM is free software; you can copy, modify, and distribute it  |
 | under the terms of the GNU Affero General Public License           |
 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
 |                                                                    |
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 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
 | See the GNU Affero General Public License for more details.        |
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 | with this program; if not, contact CiviCRM LLC                     |
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*/

/**
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2014
 * $Id$
 *
 */

/**
 * This class generates form components for DedupeRules
 *
 */
class CRM_Contact_Form_DedupeFind extends CRM_Admin_Form {

  /**
   * defined defaults
   *
   */
  public $_defaults;

  /**
   * Function to pre processing
   *
   * @return void
   * @access public
   */
  function preProcess() {
    $this->rgid = CRM_Utils_Request::retrieve('rgid', 'Positive', $this, FALSE, 0);
  }

  /**
   * Function to build the form
   *
   * @return void
   * @access public
   */
  public function buildQuickForm() {

    $groupList = CRM_Core_PseudoConstant::group();
    $groupList[''] = ts('- All Contacts -');
    asort($groupList);

    $this->add('select', 'group_id', ts('Select Group'), $groupList, FALSE, array('class' => 'crm-select2 huge'));
    $this->addButtons(array(
        array(
          'type' => 'next',
          'name' => ts('Continue'),
          'isDefault' => TRUE,
        ),
        //hack to support cancel button functionality
        array(
          'type' => 'submit',
          'name' => ts('Cancel'),
        ),
      )
    );
  }

  function setDefaultValues() {
    return $this->_defaults;
  }

  /**
   * Function to process the form
   *
   * @access public
   *
   * @return void
   */
  public function postProcess() {
    $values = $this->exportValues();
    if (!empty($_POST['_qf_DedupeFind_submit'])) {
      //used for cancel button
      CRM_Utils_System::redirect(CRM_Utils_System::url('civicrm/contact/deduperules', 'reset=1'));
      return;
    }
    if ($values['group_id']) {
      $url = CRM_Utils_System::url('civicrm/contact/dedupefind', "reset=1&action=update&rgid={$this->rgid}&gid={$values['group_id']}");
    }
    else {
      $url = CRM_Utils_System::url('civicrm/contact/dedupefind', "reset=1&action=update&rgid={$this->rgid}");
    }

    CRM_Utils_System::redirect($url);
  }
}