CRM/Core/BAO/OptionValue.php

   1 <?php
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   4  | CiviCRM version 4.5                                                |
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  26 */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2014
  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   /**
  45    * Create option value - note that the create function calls 'add' but
  46    * has more business logic
  47    *
  48    * @param array $params input parameters
  49    *
  50    * @return object
  51    */
  52   static function create($params) {
  53     if (empty($params['id'])){
  54       self::setDefaults($params);
  55     }
  56     $ids = array();
  57     if (!empty($params['id'])) {
  58       $ids = array('optionValue' => $params['id']);
  59     }
  60     return  CRM_Core_BAO_OptionValue::add($params, $ids);
  61     ;
  62   }
  63   /**
  64    * Set default Parameters
  65    * This functions sets default parameters if not set:
  66    * - name & label are set to each other as required (it might make more sense for one
  67    * to be required but this would mean a change to the api level)
  68    * - weight & value will be set to their respective option groups next values
  69    * if nothing is passed in.
  70    *
  71    * Note this function does not check for presence of $params['id'] so should only be called
  72    * if 'id' is not present
  73    *
  74    * @param array $params
  75    */
  76   static function setDefaults(&$params){
  77     if(CRM_Utils_Array::value('label', $params, NULL) === NULL){
  78       $params['label'] = $params['name'];
  79     }
  80     if(CRM_Utils_Array::value('name', $params, NULL) === NULL){
  81       $params['name'] = $params['label'];
  82     }
  83     if(CRM_Utils_Array::value('weight', $params, NULL) === NULL){
  84       $params['weight'] = self::getDefaultWeight($params);
  85     }
  86     if (CRM_Utils_Array::value('value', $params, NULL) === NULL){
  87       $params['value'] = self::getDefaultValue($params);
  88     }
  89   }
  90
  91   /**
  92    * Get next available value
  93    * We will take the highest numeric value (or 0 if no numeric values exist)
  94    * and add one. The calling function is responsible for any
  95    * more complex decision making
  96    *
  97    * @param array $params
  98    *
  99    * @return int
 100    */
 101   static function getDefaultWeight($params){
 102     return (int) CRM_Utils_Weight::getDefaultWeight('CRM_Core_DAO_OptionValue',
 103           array('option_group_id' => $params['option_group_id']));
 104   }
 105
 106   /**
 107    * Get next available value
 108    * We will take the highest numeric value (or 0 if no numeric values exist)
 109    * and add one. The calling function is responsible for any
 110    * more complex decision making
 111    * @param array $params
 112    */
 113   static function getDefaultValue($params){
 114      $bao = new CRM_Core_BAO_OptionValue();
 115      $bao->option_group_id = $params['option_group_id'];
 116      if(isset($params['domain_id'])){
 117        $bao->domain_id = $params['domain_id'];
 118      }
 119      $bao->selectAdd();
 120      $bao->whereAdd("value REGEXP '^[0-9]+$'");
 121      $bao->selectAdd('(ROUND(COALESCE(MAX(CONVERT(value, UNSIGNED)),0)) +1) as nextvalue');
 122      $bao->find(TRUE);
 123      return $bao->nextvalue;
 124   }
 125   /**
 126    * Takes a bunch of params that are needed to match certain criteria and
 127    * retrieves the relevant objects. Typically the valid params are only
 128    * contact_id. We'll tweak this function to be more full featured over a period
 129    * of time. This is the inverse function of create. It also stores all the retrieved
 130    * values in the default array
 131    *
 132    * @param array $params   (reference ) an assoc array of name/value pairs
 133    * @param array $defaults (reference ) an assoc array to hold the flattened values
 134    *
 135    * @return object CRM_Core_BAO_OptionValue object
 136    * @access public
 137    * @static
 138    */
 139   static function retrieve(&$params, &$defaults) {
 140     $optionValue = new CRM_Core_DAO_OptionValue();
 141     $optionValue->copyValues($params);
 142     if ($optionValue->find(TRUE)) {
 143       CRM_Core_DAO::storeValues($optionValue, $defaults);
 144       return $optionValue;
 145     }
 146     return NULL;
 147   }
 148
 149   /**
 150    * update the is_active flag in the db
 151    *
 152    * @param int      $id        id of the database record
 153    * @param boolean  $is_active value we want to set the is_active field
 154    *
 155    * @return Object             DAO object on sucess, null otherwise
 156    * @static
 157    */
 158   static function setIsActive($id, $is_active) {
 159     return CRM_Core_DAO::setFieldValue('CRM_Core_DAO_OptionValue', $id, 'is_active', $is_active);
 160   }
 161
 162   /**
 163    * Function to add an Option Value
 164    *
 165    * @param array $params reference array contains the values submitted by the form
 166    * @param array $ids    reference array contains the id
 167    *
 168    * @access public
 169    * @static
 170    *
 171    * @return object
 172    */
 173   static function add(&$params, &$ids) {
 174     // CRM-10921: do not reset attributes to default if this is an update
 175     //@todo consider if defaults are being set in the right place. 'dumb' defaults like
 176     // these would be usefully set @ the api layer so they are visible to api users
 177     // complex defaults like the domain id below would make sense in the setDefauls function
 178     // but unclear what other ways this function is being used
 179     if (empty($ids['optionValue'])) {
 180       $params['is_active'] = CRM_Utils_Array::value('is_active', $params, FALSE);
 181       $params['is_default'] = CRM_Utils_Array::value('is_default', $params, FALSE);
 182       $params['is_optgroup'] = CRM_Utils_Array::value('is_optgroup', $params, FALSE);
 183       $params['filter'] = CRM_Utils_Array::value('filter', $params, FALSE);
 184     }
 185
 186     // action is taken depending upon the mode
 187     $optionValue = new CRM_Core_DAO_OptionValue();
 188     $optionValue->copyValues($params);
 189
 190     if (!empty($params['is_default'])) {
 191       $query = 'UPDATE civicrm_option_value SET is_default = 0 WHERE  option_group_id = %1';
 192
 193       // tweak default reset, and allow multiple default within group.
 194       if ($resetDefaultFor = CRM_Utils_Array::value('reset_default_for', $params)) {
 195         if (is_array($resetDefaultFor)) {
 196           $colName = key($resetDefaultFor);
 197           $colVal = $resetDefaultFor[$colName];
 198           $query .= " AND ( $colName IN (  $colVal ) )";
 199         }
 200       }
 201
 202       $p = array(1 => array($params['option_group_id'], 'Integer'));
 203       CRM_Core_DAO::executeQuery($query, $p);
 204     }
 205
 206     // CRM-13814 : evalute option group id
 207     if (!array_key_exists('option_group_id', $params) && !empty($ids['optionValue'])) {
 208       $groupId = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionValue',
 209         $ids['optionValue'], 'option_group_id', 'id'
 210       );
 211     }
 212     else {
 213       $groupId = $params['option_group_id'];
 214     }
 215
 216     $groupName = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionGroup',
 217       $groupId, 'name', 'id'
 218     );
 219     if (in_array($groupName, CRM_Core_OptionGroup::$_domainIDGroups)) {
 220       $optionValue->domain_id = CRM_Utils_Array::value('domain_id', $params, CRM_Core_Config::domainID());
 221     }
 222
 223     $optionValue->id = CRM_Utils_Array::value('optionValue', $ids);
 224     $optionValue->save();
 225     CRM_Core_PseudoConstant::flush();
 226     return $optionValue;
 227   }
 228
 229   /**
 230    * Function to delete Option Value
 231    *
 232    * @param  int  $optionGroupId     Id of the Option Group to be deleted.
 233    *
 234    * @return boolean
 235    *
 236    * @access public
 237    * @static
 238    */
 239   static function del($optionValueId) {
 240     $optionValue = new CRM_Core_DAO_OptionValue();
 241     $optionValue->id = $optionValueId;
 242     if (self::updateRecords($optionValueId, CRM_Core_Action::DELETE)) {
 243       CRM_Core_PseudoConstant::flush();
 244       return $optionValue->delete();
 245     }
 246     return FALSE;
 247   }
 248
 249   /**
 250    * Function to retrieve activity type label and description
 251    *
 252    * @param int     $activityTypeId  activity type id
 253    *
 254    * @return array  label and description
 255    * @static
 256    * @access public
 257    */
 258   static function getActivityTypeDetails($activityTypeId) {
 259     $query = "SELECT civicrm_option_value.label, civicrm_option_value.description
 260    FROM civicrm_option_value
 261         LEFT JOIN civicrm_option_group ON ( civicrm_option_value.option_group_id = civicrm_option_group.id )
 262    WHERE civicrm_option_group.name = 'activity_type'
 263          AND civicrm_option_value.value =  {$activityTypeId} ";
 264
 265     $dao = CRM_Core_DAO::executeQuery($query);
 266
 267     $dao->fetch();
 268
 269     return array($dao->label, $dao->description);
 270   }
 271
 272   /**
 273    * Get the Option Value title.
 274    *
 275    * @param int $id id of Option Value
 276    *
 277    * @return string title
 278    *
 279    * @access public
 280    * @static
 281    *
 282    */
 283   public static function getTitle($id) {
 284     return CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionValue', $id, 'label');
 285   }
 286
 287   /**
 288    * updates contacts affected by the option value passed.
 289    *
 290    * @param Integer $optionValueId     the option value id.
 291    * @param int     $action            the action describing whether prefix/suffix was UPDATED or DELETED
 292    *
 293    * @return void
 294    */
 295   static function updateRecords(&$optionValueId, $action) {
 296     //finding group name
 297     $optionValue = new CRM_Core_DAO_OptionValue();
 298     $optionValue->id = $optionValueId;
 299     $optionValue->find(TRUE);
 300
 301     $optionGroup = new CRM_Core_DAO_OptionGroup();
 302     $optionGroup->id = $optionValue->option_group_id;
 303     $optionGroup->find(TRUE);
 304
 305     // group name
 306     $gName = $optionGroup->name;
 307     // value
 308     $value = $optionValue->value;
 309
 310     // get the proper group name & affected field name
 311     // todo: this may no longer be needed for individuals - check inputs
 312     $individuals = array(
 313       'gender' => 'gender_id',
 314       'individual_prefix' => 'prefix_id',
 315       'individual_suffix' => 'suffix_id',
 316       'communication_style' => 'communication_style_id', // Not only Individuals -- but the code seems to be generic for all contact types, despite the naming...
 317     );
 318     $contributions = array('payment_instrument' => 'payment_instrument_id');
 319     $activities    = array('activity_type' => 'activity_type_id');
 320     $participant   = array('participant_role' => 'role_id');
 321     $eventType     = array('event_type' => 'event_type_id');
 322     $aclRole       = array('acl_role' => 'acl_role_id');
 323
 324     $all = array_merge($individuals, $contributions, $activities, $participant, $eventType, $aclRole);
 325     $fieldName = '';
 326
 327     foreach ($all as $name => $id) {
 328       if ($gName == $name) {
 329         $fieldName = $id;
 330       }
 331     }
 332     if ($fieldName == '') {
 333       return TRUE;
 334     }
 335
 336     if (array_key_exists($gName, $individuals)) {
 337       $contactDAO = new CRM_Contact_DAO_Contact();
 338
 339       $contactDAO->$fieldName = $value;
 340       $contactDAO->find();
 341
 342       while ($contactDAO->fetch()) {
 343         if ($action == CRM_Core_Action::DELETE) {
 344           $contact = new CRM_Contact_DAO_Contact();
 345           $contact->id = $contactDAO->id;
 346           $contact->find(TRUE);
 347
 348           // make sure dates doesn't get reset
 349           $contact->birth_date = CRM_Utils_Date::isoToMysql($contact->birth_date);
 350           $contact->deceased_date = CRM_Utils_Date::isoToMysql($contact->deceased_date);
 351           $contact->$fieldName = 'NULL';
 352           $contact->save();
 353         }
 354       }
 355
 356       return TRUE;
 357     }
 358
 359     if (array_key_exists($gName, $contributions)) {
 360       $contribution = new CRM_Contribute_DAO_Contribution();
 361       $contribution->$fieldName = $value;
 362       $contribution->find();
 363       while ($contribution->fetch()) {
 364         if ($action == CRM_Core_Action::DELETE) {
 365           $contribution->$fieldName = 'NULL';
 366           $contribution->save();
 367         }
 368       }
 369       return TRUE;
 370     }
 371
 372     if (array_key_exists($gName, $activities)) {
 373       $activity = new CRM_Activity_DAO_Activity();
 374       $activity->$fieldName = $value;
 375       $activity->find();
 376       while ($activity->fetch()) {
 377         $activity->delete();
 378       }
 379       return TRUE;
 380     }
 381
 382     //delete participant role, type and event type option value
 383     if (array_key_exists($gName, $participant)) {
 384       $participantValue = new CRM_Event_DAO_Participant();
 385       $participantValue->$fieldName = $value;
 386       if ($participantValue->find(TRUE)) {
 387         return FALSE;
 388       }
 389       return TRUE;
 390     }
 391
 392     //delete event type option value
 393     if (array_key_exists($gName, $eventType)) {
 394       $event = new CRM_Event_DAO_Event();
 395       $event->$fieldName = $value;
 396       if ($event->find(TRUE)) {
 397         return FALSE;
 398       }
 399       return TRUE;
 400     }
 401
 402     //delete acl_role option value
 403     if (array_key_exists($gName, $aclRole)) {
 404       $entityRole = new CRM_ACL_DAO_EntityRole();
 405       $entityRole->$fieldName = $value;
 406
 407       $aclDAO = new CRM_ACL_DAO_ACL();
 408       $aclDAO->entity_id = $value;
 409       if ($entityRole->find(TRUE) || $aclDAO->find(TRUE)) {
 410         return FALSE;
 411       }
 412       return TRUE;
 413     }
 414   }
 415
 416   /**
 417    * updates options values weights.
 418    *
 419    * @param int   $opGroupIde option group id.
 420    * @param array $opWeights  options value , weight pair
 421    *
 422    * @return void
 423    * @access public
 424    * @static
 425    */
 426   static function updateOptionWeights($opGroupId, $opWeights) {
 427     if (!is_array($opWeights) || empty($opWeights)) {
 428       return;
 429     }
 430
 431     foreach ($opWeights as $opValue => $opWeight) {
 432       $optionValue = new CRM_Core_DAO_OptionValue();
 433       $optionValue->option_group_id = $opGroupId;
 434       $optionValue->value = $opValue;
 435       if ($optionValue->find(TRUE)) {
 436         $optionValue->weight = $opWeight;
 437         $optionValue->save();
 438       }
 439       $optionValue->free();
 440     }
 441   }
 442
 443   /**
 444    * Get the values of all option values given an option group ID. Store in system cache
 445    * Does not take any filtering arguments. The object is to avoid hitting the DB and retrieve
 446    * from memory
 447    *
 448    * @param int $optionGroupID the option group for which we want the values from
 449    *
 450    * @return array an array of array of values for this option group
 451    * @static
 452    * @public
 453    */
 454   static function getOptionValuesArray($optionGroupID) {
 455     // check if we can get the field values from the system cache
 456     $cacheKey     = "CRM_Core_BAO_OptionValue_OptionGroupID_{$optionGroupID}";
 457     $cache        = CRM_Utils_Cache::singleton();
 458     $optionValues = $cache->get($cacheKey);
 459     if (empty($optionValues)) {
 460       $dao = new CRM_Core_DAO_OptionValue();
 461       $dao->option_group_id = $optionGroupID;
 462       $dao->orderBy('weight ASC, label ASC');
 463       $dao->find();
 464
 465       $optionValues = array();
 466       while ($dao->fetch()) {
 467         $optionValues[$dao->id] = array();
 468         CRM_Core_DAO::storeValues($dao, $optionValues[$dao->id]);
 469       }
 470
 471       $cache->set($cacheKey, $optionValues);
 472     }
 473
 474     return $optionValues;
 475   }
 476
 477   /**
 478    * Get the values of all option values given an option group ID as a key => value pair
 479    * Use above cached function to make it super efficient
 480    *
 481    * @param int $optionGroupID the option group for which we want the values from
 482    *
 483    * @return array an associative array of label, value pairs
 484    * @static
 485    * @public
 486    */
 487   static function getOptionValuesAssocArray($optionGroupID) {
 488     $optionValues = self::getOptionValuesArray($optionGroupID);
 489
 490     $options = array();
 491     foreach ($optionValues as $id => $value) {
 492       $options[$value['value']] = $value['label'];
 493     }
 494     return $options;
 495   }
 496   /**
 497    * Get the values of all option values given an option group Name as a key => value pair
 498    * Use above cached function to make it super efficient
 499    *
 500    * @param string $optionGroupName the option group name for which we want the values from
 501    *
 502    * @return array an associative array of label, value pairs
 503    * @static
 504    * @public
 505    */
 506   static function getOptionValuesAssocArrayFromName($optionGroupName) {
 507     $dao = new CRM_Core_DAO_OptionGroup();
 508     $dao->name = $optionGroupName;
 509     $dao->selectAdd();
 510     $dao->selectAdd('id');
 511     $dao->find(TRUE);
 512     $optionValues = self::getOptionValuesArray($dao->id);
 513
 514     $options = array();
 515     foreach ($optionValues as $id => $value) {
 516       $options[$value['value']] = $value['label'];
 517     }
 518     return $options;
 519   }
 520
 521 }
 522