CRM/Contact/Form/Task/AddToTag.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.3                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2013                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2013
  32  * $Id$
  33  *
  34  */
  35
  36 /**
  37  * This class provides the functionality to delete a group of
  38  * contacts. This class provides functionality for the actual
  39  * addition of contacts to groups.
  40  */
  41 class CRM_Contact_Form_Task_AddToTag extends CRM_Contact_Form_Task {
  42
  43   /**
  44    * name of the tag
  45    *
  46    * @var string
  47    */
  48   protected $_name;
  49
  50   /**
  51    * all the tags in the system
  52    *
  53    * @var array
  54    */
  55   protected $_tags;
  56
  57   /**
  58    * Build the form
  59    *
  60    * @access public
  61    *
  62    * @return void
  63    */
  64   function buildQuickForm() {
  65     // add select for tag
  66     $this->_tags = CRM_Core_BAO_Tag::getTags();
  67
  68     foreach ($this->_tags as $tagID => $tagName) {
  69       $this->_tagElement = &$this->addElement('checkbox', "tag[$tagID]", NULL, $tagName);
  70     }
  71
  72     $parentNames = CRM_Core_BAO_Tag::getTagSet('civicrm_contact');
  73     CRM_Core_Form_Tag::buildQuickForm($this, $parentNames, 'civicrm_contact');
  74
  75     $this->addDefaultButtons(ts('Tag Contacts'));
  76   }
  77
  78   function addRules() {
  79     $this->addFormRule(array('CRM_Contact_Form_Task_AddToTag', 'formRule'));
  80   }
  81
  82   static function formRule($form, $rule) {
  83     $errors = array();
  84     if (empty($form['tag']) && empty($form['contact_taglist'])) {
  85       $errors['_qf_default'] = ts("Please select at least one tag.");
  86     }
  87     return $errors;
  88   }
  89
  90   /**
  91    * process the form after the input has been submitted and validated
  92    *
  93    * @access public
  94    *
  95    * @return None
  96    */
  97   public function postProcess() {
  98     //get the submitted values in an array
  99     $params = $this->controller->exportValues($this->_name);
 100     $contactTags = $tagList = array();
 101
 102     // check if contact tags exists
 103     if (CRM_Utils_Array::value('tag', $params)) {
 104       $contactTags = $params['tag'];
 105     }
 106
 107     // check if tags are selected from taglists
 108     if (CRM_Utils_Array::value('contact_taglist', $params)) {
 109       foreach ($params['contact_taglist'] as $val) {
 110         if ($val) {
 111           if (is_numeric($val)) {
 112             $tagList[$val] = 1;
 113           }
 114           else {
 115             $tagIDs = explode(',', $val);
 116             if (!empty($tagIDs)) {
 117               foreach ($tagIDs as $tagID) {
 118                 if (is_numeric($tagID)) {
 119                   $tagList[$tagID] = 1;
 120                 }
 121               }
 122             }
 123           }
 124         }
 125       }
 126     }
 127
 128     $tagSets = CRM_Core_BAO_Tag::getTagsUsedFor('civicrm_contact', FALSE, TRUE);
 129
 130     foreach ($tagSets as $key => $value) {
 131       $this->_tags[$key] = $value['name'];
 132     }
 133
 134     // merge contact and taglist tags
 135     $allTags = CRM_Utils_Array::crmArrayMerge($contactTags, $tagList);
 136
 137     $this->_name = array();
 138     foreach ($allTags as $key => $dnc) {
 139       $this->_name[] = $this->_tags[$key];
 140
 141       list($total, $added, $notAdded) = CRM_Core_BAO_EntityTag::addEntitiesToTag($this->_contactIds, $key);
 142
 143       $status = array(ts('%count contact tagged', array('count' => $added, 'plural' => '%count contacts tagged')));
 144       if ($notAdded) {
 145         $status[] = ts('%count contact already had this tag', array('count' => $notAdded, 'plural' => '%count contacts already had this tag'));
 146       }
 147       $status = '<ul><li>' . implode('</li><li>', $status) . '</li></ul>';
 148       CRM_Core_Session::setStatus($status, ts("Added Tag <em>%1</em>", array(1 => $this->_tags[$key])), 'success', array('expires' => 0));
 149     }
 150
 151   }
 152   //end of function
 153 }
 154