CRM/Core/BAO/OptionValue.php

   1 <?php
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   4  | CiviCRM version 4.4                                                |
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  26 */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2013
  32  * $Id$
  33  *
  34  */
  35 class CRM_Core_BAO_OptionValue extends CRM_Core_DAO_OptionValue {
  36
  37   /**
  38    * class constructor
  39    */
  40   function __construct() {
  41     parent::__construct();
  42   }
  43   /**
  44    * Create option value - note that the create function calls 'add' but
  45   * has more business logic
  46   *
  47   * @param array $params input parameters
  48   */
  49   static function create($params) {
  50     if (empty($params['id'])){
  51       self::setDefaults($params);
  52     }
  53     $ids = array();
  54     if (CRM_Utils_Array::value('id', $params)) {
  55       $ids = array('optionValue' => $params['id']);
  56     }
  57     return  CRM_Core_BAO_OptionValue::add($params, $ids);
  58     ;
  59   }
  60   /**
  61    * Set default Parameters
  62    * This functions sets default parameters if not set:
  63    * - name & label are set to each other as required (it might make more sense for one
  64    * to be required but this would mean a change to the api level)
  65    * - weight & value will be set to their respective option groups next values
  66    * if nothing is passed in.
  67    *
  68    * Note this function does not check for presence of $params['id'] so should only be called
  69    * if 'id' is not present
  70    *
  71    * @param array $params
  72    */
  73   static function setDefaults(&$params){
  74     if(CRM_Utils_Array::value('label', $params, NULL) === NULL){
  75       $params['label'] = $params['name'];
  76     }
  77     if(CRM_Utils_Array::value('name', $params, NULL) === NULL){
  78       $params['name'] = $params['label'];
  79     }
  80     if(CRM_Utils_Array::value('weight', $params, NULL) === NULL){
  81       $params['weight'] = self::getDefaultWeight($params);
  82     }
  83     if (CRM_Utils_Array::value('value', $params, NULL) === NULL){
  84       $params['value'] = self::getDefaultValue($params);
  85     }
  86   }
  87   /**
  88    * Get next available value
  89    * We will take the highest numeric value (or 0 if no numeric values exist)
  90    * and add one. The calling function is responsible for any
  91    * more complex decision making
  92    * @param array $params
  93    */
  94   static function getDefaultWeight($params){
  95     return (int) CRM_Utils_Weight::getDefaultWeight('CRM_Core_DAO_OptionValue',
  96           array('option_group_id' => $params['option_group_id']));
  97   }
  98
  99   /**
 100    * Get next available value
 101    * We will take the highest numeric value (or 0 if no numeric values exist)
 102    * and add one. The calling function is responsible for any
 103    * more complex decision making
 104    * @param array $params
 105    */
 106   static function getDefaultValue($params){
 107      $bao = new CRM_Core_BAO_OptionValue();
 108      $bao->option_group_id = $params['option_group_id'];
 109      if(isset($params['domain_id'])){
 110        $bao->domain_id = $params['domain_id'];
 111      }
 112      $bao->selectAdd();
 113      $bao->whereAdd("value REGEXP '^[0-9]+$'");
 114      $bao->selectAdd('(ROUND(COALESCE(MAX(CONVERT(value, UNSIGNED)),0)) +1) as nextvalue');
 115      $bao->find(TRUE);
 116      return $bao->nextvalue;
 117   }
 118   /**
 119    * Takes a bunch of params that are needed to match certain criteria and
 120    * retrieves the relevant objects. Typically the valid params are only
 121    * contact_id. We'll tweak this function to be more full featured over a period
 122    * of time. This is the inverse function of create. It also stores all the retrieved
 123    * values in the default array
 124    *
 125    * @param array $params   (reference ) an assoc array of name/value pairs
 126    * @param array $defaults (reference ) an assoc array to hold the flattened values
 127    *
 128    * @return object CRM_Core_BAO_OptionValue object
 129    * @access public
 130    * @static
 131    */
 132   static function retrieve(&$params, &$defaults) {
 133     $optionValue = new CRM_Core_DAO_OptionValue();
 134     $optionValue->copyValues($params);
 135     if ($optionValue->find(TRUE)) {
 136       CRM_Core_DAO::storeValues($optionValue, $defaults);
 137       return $optionValue;
 138     }
 139     return NULL;
 140   }
 141
 142   /**
 143    * update the is_active flag in the db
 144    *
 145    * @param int      $id        id of the database record
 146    * @param boolean  $is_active value we want to set the is_active field
 147    *
 148    * @return Object             DAO object on sucess, null otherwise
 149    * @static
 150    */
 151   static function setIsActive($id, $is_active) {
 152     return CRM_Core_DAO::setFieldValue('CRM_Core_DAO_OptionValue', $id, 'is_active', $is_active);
 153   }
 154
 155   /**
 156    * Function to add an Option Value
 157    *
 158    * @param array $params reference array contains the values submitted by the form
 159    * @param array $ids    reference array contains the id
 160    *
 161    * @access public
 162    * @static
 163    *
 164    * @return object
 165    */
 166   static function add(&$params, &$ids) {
 167     // CRM-10921: do not reset attributes to default if this is an update
 168     //@todo consider if defaults are being set in the right place. 'dumb' defaults like
 169     // these would be usefully set @ the api layer so they are visible to api users
 170     // complex defaults like the domain id below would make sense in the setDefauls function
 171     // but unclear what other ways this function is being used
 172     if (!CRM_Utils_Array::value('optionValue', $ids)) {
 173       $params['is_active'] = CRM_Utils_Array::value('is_active', $params, FALSE);
 174       $params['is_default'] = CRM_Utils_Array::value('is_default', $params, FALSE);
 175       $params['is_optgroup'] = CRM_Utils_Array::value('is_optgroup', $params, FALSE);
 176       $params['filter'] = CRM_Utils_Array::value('filter', $params, FALSE);
 177     }
 178
 179     // action is taken depending upon the mode
 180     $optionValue = new CRM_Core_DAO_OptionValue();
 181     $optionValue->copyValues($params);
 182
 183     if (CRM_Utils_Array::value('is_default', $params)) {
 184       $query = 'UPDATE civicrm_option_value SET is_default = 0 WHERE  option_group_id = %1';
 185
 186       // tweak default reset, and allow multiple default within group.
 187       if ($resetDefaultFor = CRM_Utils_Array::value('reset_default_for', $params)) {
 188         if (is_array($resetDefaultFor)) {
 189           $colName = key($resetDefaultFor);
 190           $colVal = $resetDefaultFor[$colName];
 191           $query .= " AND ( $colName IN (  $colVal ) )";
 192         }
 193       }
 194
 195       $p = array(1 => array($params['option_group_id'], 'Integer'));
 196       CRM_Core_DAO::executeQuery($query, $p);
 197     }
 198
 199     // CRM-13814 : evalute option group id
 200     if (!array_key_exists('option_group_id', $params) && !empty($ids['optionValue'])) {
 201       $groupId = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionValue',
 202         $ids['optionValue'], 'option_group_id', 'id'
 203       );
 204     }
 205     else {
 206       $groupId = $params['option_group_id'];
 207     }
 208
 209     $groupName = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionGroup',
 210       $groupId, 'name', 'id'
 211     );
 212     if (in_array($groupName, CRM_Core_OptionGroup::$_domainIDGroups)) {
 213       $optionValue->domain_id = CRM_Utils_Array::value('domain_id', $params, CRM_Core_Config::domainID());
 214     }
 215
 216     $optionValue->id = CRM_Utils_Array::value('optionValue', $ids);
 217     $optionValue->save();
 218     CRM_Core_PseudoConstant::flush();
 219     return $optionValue;
 220   }
 221
 222   /**
 223    * Function to delete Option Value
 224    *
 225    * @param  int  $optionGroupId     Id of the Option Group to be deleted.
 226    *
 227    * @return boolean
 228    *
 229    * @access public
 230    * @static
 231    */
 232   static function del($optionValueId) {
 233     $optionValue = new CRM_Core_DAO_OptionValue();
 234     $optionValue->id = $optionValueId;
 235     if (self::updateRecords($optionValueId, CRM_Core_Action::DELETE)) {
 236       CRM_Core_PseudoConstant::flush();
 237       return $optionValue->delete();
 238     }
 239     return FALSE;
 240   }
 241
 242   /**
 243    * Function to retrieve activity type label and description
 244    *
 245    * @param int     $activityTypeId  activity type id
 246    *
 247    * @return array  label and description
 248    * @static
 249    * @access public
 250    */
 251   static function getActivityTypeDetails($activityTypeId) {
 252     $query = "SELECT civicrm_option_value.label, civicrm_option_value.description
 253    FROM civicrm_option_value
 254         LEFT JOIN civicrm_option_group ON ( civicrm_option_value.option_group_id = civicrm_option_group.id )
 255    WHERE civicrm_option_group.name = 'activity_type'
 256          AND civicrm_option_value.value =  {$activityTypeId} ";
 257
 258     $dao = CRM_Core_DAO::executeQuery($query);
 259
 260     $dao->fetch();
 261
 262     return array($dao->label, $dao->description);
 263   }
 264
 265   /**
 266    * Get the Option Value title.
 267    *
 268    * @param int $id id of Option Value
 269    *
 270    * @return string title
 271    *
 272    * @access public
 273    * @static
 274    *
 275    */
 276   public static function getTitle($id) {
 277     return CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionValue', $id, 'label');
 278   }
 279
 280   /**
 281    * updates contacts affected by the option value passed.
 282    *
 283    * @param Integer $optionValueId     the option value id.
 284    * @param int     $action            the action describing whether prefix/suffix was UPDATED or DELETED
 285    *
 286    * @return void
 287    */
 288   static function updateRecords(&$optionValueId, $action) {
 289     //finding group name
 290     $optionValue = new CRM_Core_DAO_OptionValue();
 291     $optionValue->id = $optionValueId;
 292     $optionValue->find(TRUE);
 293
 294     $optionGroup = new CRM_Core_DAO_OptionGroup();
 295     $optionGroup->id = $optionValue->option_group_id;
 296     $optionGroup->find(TRUE);
 297
 298     // group name
 299     $gName = $optionGroup->name;
 300     // value
 301     $value = $optionValue->value;
 302
 303     // get the proper group name & affected field name
 304     // todo: this may no longer be needed for individuals - check inputs
 305     $individuals = array(
 306       'gender' => 'gender_id',
 307       'individual_prefix' => 'prefix_id',
 308       'individual_suffix' => 'suffix_id',
 309     );
 310     $contributions = array('payment_instrument' => 'payment_instrument_id');
 311     $activities    = array('activity_type' => 'activity_type_id');
 312     $participant   = array('participant_role' => 'role_id');
 313     $eventType     = array('event_type' => 'event_type_id');
 314     $aclRole       = array('acl_role' => 'acl_role_id');
 315
 316     $all = array_merge($individuals, $contributions, $activities, $participant, $eventType, $aclRole);
 317     $fieldName = '';
 318
 319     foreach ($all as $name => $id) {
 320       if ($gName == $name) {
 321         $fieldName = $id;
 322       }
 323     }
 324     if ($fieldName == '') {
 325       return TRUE;
 326     }
 327
 328     if (array_key_exists($gName, $individuals)) {
 329       $contactDAO = new CRM_Contact_DAO_Contact();
 330
 331       $contactDAO->$fieldName = $value;
 332       $contactDAO->find();
 333
 334       while ($contactDAO->fetch()) {
 335         if ($action == CRM_Core_Action::DELETE) {
 336           $contact = new CRM_Contact_DAO_Contact();
 337           $contact->id = $contactDAO->id;
 338           $contact->find(TRUE);
 339
 340           // make sure dates doesn't get reset
 341           $contact->birth_date = CRM_Utils_Date::isoToMysql($contact->birth_date);
 342           $contact->deceased_date = CRM_Utils_Date::isoToMysql($contact->deceased_date);
 343           $contact->$fieldName = 'NULL';
 344           $contact->save();
 345         }
 346       }
 347
 348       return TRUE;
 349     }
 350
 351     if (array_key_exists($gName, $contributions)) {
 352       $contribution = new CRM_Contribute_DAO_Contribution();
 353       $contribution->$fieldName = $value;
 354       $contribution->find();
 355       while ($contribution->fetch()) {
 356         if ($action == CRM_Core_Action::DELETE) {
 357           $contribution->$fieldName = 'NULL';
 358           $contribution->save();
 359         }
 360       }
 361       return TRUE;
 362     }
 363
 364     if (array_key_exists($gName, $activities)) {
 365       $activity = new CRM_Activity_DAO_Activity();
 366       $activity->$fieldName = $value;
 367       $activity->find();
 368       while ($activity->fetch()) {
 369         $activity->delete();
 370       }
 371       return TRUE;
 372     }
 373
 374     //delete participant role, type and event type option value
 375     if (array_key_exists($gName, $participant)) {
 376       $participantValue = new CRM_Event_DAO_Participant();
 377       $participantValue->$fieldName = $value;
 378       if ($participantValue->find(TRUE)) {
 379         return FALSE;
 380       }
 381       return TRUE;
 382     }
 383
 384     //delete event type option value
 385     if (array_key_exists($gName, $eventType)) {
 386       $event = new CRM_Event_DAO_Event();
 387       $event->$fieldName = $value;
 388       if ($event->find(TRUE)) {
 389         return FALSE;
 390       }
 391       return TRUE;
 392     }
 393
 394     //delete acl_role option value
 395     if (array_key_exists($gName, $aclRole)) {
 396       $entityRole = new CRM_ACL_DAO_EntityRole();
 397       $entityRole->$fieldName = $value;
 398
 399       $aclDAO = new CRM_ACL_DAO_ACL();
 400       $aclDAO->entity_id = $value;
 401       if ($entityRole->find(TRUE) || $aclDAO->find(TRUE)) {
 402         return FALSE;
 403       }
 404       return TRUE;
 405     }
 406   }
 407
 408   /**
 409    * updates options values weights.
 410    *
 411    * @param int   $opGroupIde option group id.
 412    * @param array $opWeights  options value , weight pair
 413    *
 414    * @return void
 415    * @access public
 416    * @static
 417    */
 418   static function updateOptionWeights($opGroupId, $opWeights) {
 419     if (!is_array($opWeights) || empty($opWeights)) {
 420       return;
 421     }
 422
 423     foreach ($opWeights as $opValue => $opWeight) {
 424       $optionValue = new CRM_Core_DAO_OptionValue();
 425       $optionValue->option_group_id = $opGroupId;
 426       $optionValue->value = $opValue;
 427       if ($optionValue->find(TRUE)) {
 428         $optionValue->weight = $opWeight;
 429         $optionValue->save();
 430       }
 431       $optionValue->free();
 432     }
 433   }
 434
 435   /**
 436    * Get the values of all option values given an option group ID. Store in system cache
 437    * Does not take any filtering arguments. The object is to avoid hitting the DB and retrieve
 438    * from memory
 439    *
 440    * @param int $optionGroupID the option group for which we want the values from
 441    *
 442    * @return array an array of array of values for this option group
 443    * @static
 444    * @public
 445    */
 446   static function getOptionValuesArray($optionGroupID) {
 447     // check if we can get the field values from the system cache
 448     $cacheKey     = "CRM_Core_BAO_OptionValue_OptionGroupID_{$optionGroupID}";
 449     $cache        = CRM_Utils_Cache::singleton();
 450     $optionValues = $cache->get($cacheKey);
 451     if (empty($optionValues)) {
 452       $dao = new CRM_Core_DAO_OptionValue();
 453       $dao->option_group_id = $optionGroupID;
 454       $dao->orderBy('weight ASC, label ASC');
 455       $dao->find();
 456
 457       $optionValues = array();
 458       while ($dao->fetch()) {
 459         $optionValues[$dao->id] = array();
 460         CRM_Core_DAO::storeValues($dao, $optionValues[$dao->id]);
 461       }
 462
 463       $cache->set($cacheKey, $optionValues);
 464     }
 465
 466     return $optionValues;
 467   }
 468
 469   /**
 470    * Get the values of all option values given an option group ID as a key => value pair
 471    * Use above cached function to make it super efficient
 472    *
 473    * @param int $optionGroupID the option group for which we want the values from
 474    *
 475    * @return array an associative array of label, value pairs
 476    * @static
 477    * @public
 478    */
 479   static function getOptionValuesAssocArray($optionGroupID) {
 480     $optionValues = self::getOptionValuesArray($optionGroupID);
 481
 482     $options = array();
 483     foreach ($optionValues as $id => $value) {
 484       $options[$value['value']] = $value['label'];
 485     }
 486     return $options;
 487   }
 488   /**
 489    * Get the values of all option values given an option group Name as a key => value pair
 490    * Use above cached function to make it super efficient
 491    *
 492    * @param string $optionGroupName the option group name for which we want the values from
 493    *
 494    * @return array an associative array of label, value pairs
 495    * @static
 496    * @public
 497    */
 498   static function getOptionValuesAssocArrayFromName($optionGroupName) {
 499     $dao = new CRM_Core_DAO_OptionGroup();
 500     $dao->name = $optionGroupName;
 501     $dao->selectAdd();
 502     $dao->selectAdd('id');
 503     $dao->find(TRUE);
 504     $optionValues = self::getOptionValuesArray($dao->id);
 505
 506     $options = array();
 507     foreach ($optionValues as $id => $value) {
 508       $options[$value['value']] = $value['label'];
 509     }
 510     return $options;
 511   }
 512
 513 }
 514