CRM/Event/BAO/Query.php

   1 <?php
   2
   3 /*
   4  +--------------------------------------------------------------------+
   5  | CiviCRM version 4.6                                                |
   6  +--------------------------------------------------------------------+
   7  | Copyright CiviCRM LLC (c) 2004-2014                                |
   8  +--------------------------------------------------------------------+
   9  | This file is a part of CiviCRM.                                    |
  10  |                                                                    |
  11  | CiviCRM is free software; you can copy, modify, and distribute it  |
  12  | under the terms of the GNU Affero General Public License           |
  13  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  14  |                                                                    |
  15  | CiviCRM is distributed in the hope that it will be useful, but     |
  16  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  17  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  18  | See the GNU Affero General Public License for more details.        |
  19  |                                                                    |
  20  | You should have received a copy of the GNU Affero General Public   |
  21  | License and the CiviCRM Licensing Exception along                  |
  22  | with this program; if not, contact CiviCRM LLC                     |
  23  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  24  | GNU Affero General Public License or the licensing of CiviCRM,     |
  25  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  26  +--------------------------------------------------------------------+
  27 */
  28
  29 /**
  30  *
  31  * @package CRM
  32  * @copyright CiviCRM LLC (c) 2004-2014
  33  * $Id$
  34  *
  35  */
  36 class CRM_Event_BAO_Query {
  37
  38   /**
  39    * @return array
  40    */
  41   public static function &getFields() {
  42     $fields = array();
  43     $fields = array_merge($fields, CRM_Event_DAO_Event::import());
  44     $fields = array_merge($fields, self::getParticipantFields());
  45     $fields = array_merge($fields, CRM_Core_DAO_Discount::export());
  46
  47     return $fields;
  48   }
  49
  50   /**
  51    * @return array
  52    */
  53   public static function &getParticipantFields() {
  54     $fields = CRM_Event_BAO_Participant::importableFields('Individual', TRUE, TRUE);
  55     return $fields;
  56   }
  57
  58   /**
  59    * Build select for CiviEvent
  60    *
  61    * @param $query
  62    *
  63    * @return void
  64    */
  65   public static function select(&$query) {
  66     if (($query->_mode & CRM_Contact_BAO_Query::MODE_EVENT) ||
  67       CRM_Contact_BAO_Query::componentPresent($query->_returnProperties, 'participant_')
  68     ) {
  69       $query->_select['participant_id'] = "civicrm_participant.id as participant_id";
  70       $query->_element['participant_id'] = 1;
  71       $query->_tables['civicrm_participant'] = $query->_whereTables['civicrm_participant'] = 1;
  72
  73       //add fee level
  74       if (!empty($query->_returnProperties['participant_fee_level'])) {
  75         $query->_select['participant_fee_level'] = "civicrm_participant.fee_level as participant_fee_level";
  76         $query->_element['participant_fee_level'] = 1;
  77       }
  78
  79       //add participant contact ID
  80       if (!empty($query->_returnProperties['participant_contact_id'])) {
  81         $query->_select['participant_contact_id'] = "civicrm_participant.contact_id as participant_contact_id";
  82         $query->_element['participant_contact_id'] = 1;
  83       }
  84
  85       //add fee amount
  86       if (!empty($query->_returnProperties['participant_fee_amount'])) {
  87         $query->_select['participant_fee_amount'] = "civicrm_participant.fee_amount as participant_fee_amount";
  88         $query->_element['participant_fee_amount'] = 1;
  89       }
  90
  91       //add fee currency
  92       if (!empty($query->_returnProperties['participant_fee_currency'])) {
  93         $query->_select['participant_fee_currency'] = "civicrm_participant.fee_currency as participant_fee_currency";
  94         $query->_element['participant_fee_currency'] = 1;
  95       }
  96
  97       //add event title also if event id is select
  98       if (!empty($query->_returnProperties['event_id']) || !empty($query->_returnProperties['event_title'])) {
  99         $query->_select['event_id'] = "civicrm_event.id as event_id";
 100         $query->_select['event_title'] = "civicrm_event.title as event_title";
 101         $query->_element['event_id'] = 1;
 102         $query->_element['event_title'] = 1;
 103         $query->_tables['civicrm_event'] = 1;
 104         $query->_whereTables['civicrm_event'] = 1;
 105       }
 106
 107       //add start date / end date
 108       if (!empty($query->_returnProperties['event_start_date'])) {
 109         $query->_select['event_start_date'] = "civicrm_event.start_date as event_start_date";
 110         $query->_element['event_start_date'] = 1;
 111       }
 112
 113       if (!empty($query->_returnProperties['event_end_date'])) {
 114         $query->_select['event_end_date'] = "civicrm_event.end_date as event_end_date";
 115         $query->_element['event_end_date'] = 1;
 116       }
 117
 118       //event type
 119       if (!empty($query->_returnProperties['event_type'])) {
 120         $query->_select['event_type'] = "event_type.label as event_type";
 121         $query->_element['event_type'] = 1;
 122         $query->_tables['event_type'] = 1;
 123         $query->_whereTables['event_type'] = 1;
 124       }
 125
 126       if (!empty($query->_returnProperties['event_type_id'])) {
 127         $query->_select['event_type_id'] = "event_type.id as event_type_id";
 128         $query->_element['event_type_id'] = 1;
 129         $query->_tables['event_type'] = 1;
 130         $query->_whereTables['event_type'] = 1;
 131       }
 132
 133       //add status and status_id
 134       if (!empty($query->_returnProperties['participant_status']) || !empty($query->_returnProperties['participant_status_id'])) {
 135         $query->_select['participant_status'] = "participant_status.label as participant_status";
 136         $query->_select['participant_status_id'] = "participant_status.id as participant_status_id";
 137         $query->_element['participant_status_id'] = 1;
 138         $query->_element['participant_status'] = 1;
 139         $query->_tables['civicrm_participant'] = 1;
 140         $query->_tables['participant_status'] = 1;
 141         $query->_whereTables['civicrm_participant'] = 1;
 142         $query->_whereTables['participant_status'] = 1;
 143         $query->_pseudoConstantsSelect['participant_status'] = array(
 144           'pseudoField' => 'participant_status',
 145           'idCol' => 'participant_status_id',
 146         );
 147       }
 148
 149       //add participant_role and participant_role_id
 150       if (!empty($query->_returnProperties['participant_role']) || !empty($query->_returnProperties['participant_role_id'])) {
 151         $query->_select['participant_role'] = "participant_role.label as participant_role";
 152         $query->_select['participant_role_id'] = "civicrm_participant.role_id as participant_role_id";
 153         $query->_element['participant_role'] = 1;
 154         $query->_element['participant_role_id'] = 1;
 155         $query->_tables['civicrm_participant'] = 1;
 156         $query->_tables['participant_role'] = 1;
 157         $query->_whereTables['civicrm_participant'] = 1;
 158         $query->_whereTables['participant_role'] = 1;
 159         $query->_pseudoConstantsSelect['participant_role'] = array(
 160           'pseudoField' => 'participant_role',
 161           'idCol' => 'participant_role_id',
 162         );
 163       }
 164
 165       //add register date
 166       if (!empty($query->_returnProperties['participant_register_date'])) {
 167         $query->_select['participant_register_date'] = "civicrm_participant.register_date as participant_register_date";
 168         $query->_element['participant_register_date'] = 1;
 169       }
 170
 171       //add source
 172       if (!empty($query->_returnProperties['participant_source'])) {
 173         $query->_select['participant_source'] = "civicrm_participant.source as participant_source";
 174         $query->_element['participant_source'] = 1;
 175         $query->_tables['civicrm_participant'] = $query->_whereTables['civicrm_participant'] = 1;
 176       }
 177
 178       //participant note
 179       if (!empty($query->_returnProperties['participant_note'])) {
 180         $query->_select['participant_note'] = "civicrm_note.note as participant_note";
 181         $query->_element['participant_note'] = 1;
 182         $query->_tables['participant_note'] = 1;
 183         $query->_whereTables['civicrm_note'] = 1;
 184       }
 185
 186       if (!empty($query->_returnProperties['participant_is_pay_later'])) {
 187         $query->_select['participant_is_pay_later'] = "civicrm_participant.is_pay_later as participant_is_pay_later";
 188         $query->_element['participant_is_pay_later'] = 1;
 189       }
 190
 191       if (!empty($query->_returnProperties['participant_is_test'])) {
 192         $query->_select['participant_is_test'] = "civicrm_participant.is_test as participant_is_test";
 193         $query->_element['participant_is_test'] = 1;
 194       }
 195
 196       if (!empty($query->_returnProperties['participant_registered_by_id'])) {
 197         $query->_select['participant_registered_by_id'] = "civicrm_participant.registered_by_id as participant_registered_by_id";
 198         $query->_element['participant_registered_by_id'] = 1;
 199       }
 200
 201       // get discount name
 202       if (!empty($query->_returnProperties['participant_discount_name'])) {
 203         $query->_select['participant_discount_name'] = "discount_name.title as participant_discount_name";
 204         $query->_element['participant_discount_name'] = 1;
 205         $query->_tables['civicrm_discount'] = 1;
 206         $query->_tables['participant_discount_name'] = 1;
 207         $query->_whereTables['civicrm_discount'] = 1;
 208         $query->_whereTables['participant_discount_name'] = 1;
 209       }
 210
 211       //carry campaign id to selectors.
 212       if (!empty($query->_returnProperties['participant_campaign_id'])) {
 213         $query->_select['participant_campaign_id'] = 'civicrm_participant.campaign_id as participant_campaign_id';
 214         $query->_element['participant_campaign_id'] = 1;
 215       }
 216     }
 217   }
 218
 219
 220   /**
 221    * @param $query
 222    */
 223   public static function where(&$query) {
 224     $grouping = NULL;
 225     foreach (array_keys($query->_params) as $id) {
 226       if (empty($query->_params[$id][0])) {
 227         continue;
 228       }
 229       if (substr($query->_params[$id][0], 0, 6) == 'event_' ||
 230         substr($query->_params[$id][0], 0, 12) == 'participant_'
 231       ) {
 232         if ($query->_mode == CRM_Contact_BAO_QUERY::MODE_CONTACTS) {
 233           $query->_useDistinct = TRUE;
 234         }
 235         $grouping = $query->_params[$id][3];
 236         self::whereClauseSingle($query->_params[$id], $query);
 237       }
 238     }
 239   }
 240
 241   /**
 242    * @param $values
 243    * @param $query
 244    */
 245   public static function whereClauseSingle(&$values, &$query) {
 246     list($name, $op, $value, $grouping, $wildcard) = $values;
 247     $fields = array_merge(self::fields(), CRM_Event_BAO_Event::fields(), CRM_Event_BAO_Participant::exportableFields());
 248
 249     switch ($name) {
 250       case 'event_start_date_low':
 251       case 'event_start_date_high':
 252         $query->dateQueryBuilder($values,
 253           'civicrm_event', 'event_start_date', 'start_date', 'Start Date'
 254         );
 255         return;
 256
 257       case 'event_end_date_low':
 258       case 'event_end_date_high':
 259         $query->dateQueryBuilder($values,
 260           'civicrm_event', 'event_end_date', 'end_date', 'End Date'
 261         );
 262         return;
 263
 264       case 'event_include_repeating_events':
 265         /**
 266          * Include Repeating Events
 267          */
 268         //Get parent of this event
 269         $exEventId = '';
 270         if ($query->_where[$grouping]) {
 271           foreach ($query->_where[$grouping] as $key => $val) {
 272             if (strstr($val, 'civicrm_event.id =')) {
 273               $exEventId = $val;
 274               $extractEventId = explode(" ", $val);
 275               $value = $extractEventId[2];
 276               unset($query->_where[$grouping][$key]);
 277             }
 278           }
 279           $extractEventId = explode(" ", $exEventId);
 280           $value = $extractEventId[2];
 281           unset($query->_where[$grouping][$key]);
 282         }
 283         $thisEventHasParent = CRM_Core_BAO_RecurringEntity::getParentFor($value, 'civicrm_event');
 284         if ($thisEventHasParent) {
 285           $getAllConnections = CRM_Core_BAO_RecurringEntity::getEntitiesForParent($thisEventHasParent, 'civicrm_event');
 286           $allEventIds = array();
 287           foreach ($getAllConnections as $key => $val) {
 288             $allEventIds[] = $val['id'];
 289           }
 290           if (!empty($allEventIds)) {
 291             $op = "IN";
 292             $value = "(" . implode(",", $allEventIds) . ")";
 293           }
 294         }
 295         $query->_where[$grouping][] = "civicrm_event.id $op {$value}";
 296         $query->_qill[$grouping][] = ts('Include Repeating Events (If Any) ') . " = TRUE";
 297         $query->_tables['civicrm_event'] = $query->_whereTables['civicrm_event'] = 1;
 298         return;
 299
 300       case 'participant_test':
 301         // We dont want to include all tests for sql OR CRM-7827
 302         if (!$value || $query->getOperator() != 'OR') {
 303           $query->_where[$grouping][] = CRM_Contact_BAO_Query::buildClause("civicrm_participant.is_test",
 304             $op,
 305             $value,
 306             "Boolean"
 307           );
 308           if ($value) {
 309             $query->_qill[$grouping][] = ts("Participant is a Test");
 310           }
 311           $query->_tables['civicrm_participant'] = $query->_whereTables['civicrm_participant'] = 1;
 312         }
 313         return;
 314
 315       case 'participant_fee_id':
 316         $feeLabel = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceFieldValue', $value, 'label');
 317         $feeLabel = CRM_Core_DAO::escapeString(trim($feeLabel));
 318         if ($value) {
 319           $query->_where[$grouping][] = "civicrm_participant.fee_level LIKE '%$feeLabel%'";
 320           $query->_qill[$grouping][] = ts("Fee level") . " contains $feeLabel";
 321         }
 322         $query->_tables['civicrm_participant'] = $query->_whereTables['civicrm_participant'] = 1;
 323         return;
 324
 325       case 'participant_fee_amount_high':
 326       case 'participant_fee_amount_low':
 327         $query->numberRangeBuilder($values,
 328           'civicrm_participant', 'participant_fee_amount', 'fee_amount', 'Fee Amount'
 329         );
 330         return;
 331
 332       case 'participant_status':
 333       case 'participant_status_id':
 334       case 'participant_role':
 335       case 'participant_role_id':
 336       case 'participant_source':
 337       case 'participant_id':
 338       case 'participant_contact_id':
 339       case 'participant_pay_later':
 340       case 'participant_fee_amount':
 341       case 'participant_fee_level':
 342         $qillName = $name;
 343         if (in_array($name, array('participant_status_id', 'participant_role_id', 'participant_source', 'participant_id', 'participant_contact_id', 'participant_fee_amount', 'participant_fee_level'))) {
 344           $name = str_replace('participant_', '', $name);
 345         }
 346         if ($name == 'participant_pay_later') {
 347           $name = str_replace('participant', 'is', $name);
 348           $qillName = 'participant_' . $name;
 349         }
 350
 351         $dataType = !empty($fields[$qillName]['type']) ? CRM_Utils_Type::typeToString($fields[$qillName]['type']) : 'String';
 352
 353         if (in_array($name, array('participant_status', 'participant_role'))) {
 354           $query->_where[$grouping][] = CRM_Contact_BAO_Query::buildClause("$name.label", $op, $value, $dataType);
 355         }
 356         else {
 357           $query->_where[$grouping][] = CRM_Contact_BAO_Query::buildClause("civicrm_participant.$name", $op, $value, $dataType);
 358         }
 359         list($op, $value) = CRM_Contact_BAO_Query::buildQillForFieldValue('CRM_Event_DAO_Participant', $name, $value, $op);
 360         $query->_qill[$grouping][] = ts('%1 %2 %3', array(1 => $fields[$qillName]['title'], 2 => $op, 3 => $value));
 361         $query->_tables['civicrm_participant'] = $query->_whereTables['civicrm_participant'] = 1;
 362         return;
 363
 364       case 'participant_register_date':
 365         $query->dateQueryBuilder($values,
 366           'civicrm_participant', 'participant_register_date', 'register_date', 'Register Date'
 367         );
 368         return;
 369
 370       case 'event_id':
 371       case 'event_is_public':
 372       case 'event_type_id':
 373
 374         $qillName = $name;
 375         if (in_array($name, array('event_id',  'event_is_public'))) {
 376           $name = str_replace('event_', '', $name);
 377         }
 378         $dataType = !empty($fields[$qillName]['type']) ? CRM_Utils_Type::typeToString($fields[$qillName]['type']) : 'String';
 379
 380         $query->_where[$grouping][] = CRM_Contact_BAO_Query::buildClause("civicrm_event.$name", $op, $value, $dataType);
 381         $query->_tables['civicrm_event'] = $query->_whereTables['civicrm_event'] = 1;
 382         if (!array_key_exists($qillName, $fields)) {
 383           break;
 384         }
 385         list($op, $value) = CRM_Contact_BAO_Query::buildQillForFieldValue('CRM_Event_DAO_Event', $name, $value, $op);
 386         $query->_qill[$grouping][] = ts('%1 %2 %3', array(1 => $fields[$qillName]['title'], 2 => $op, 3 => $value));
 387         return;
 388
 389       case 'participant_campaign_id':
 390         $campParams = array(
 391           'op' => $op,
 392           'campaign' => $value,
 393           'grouping' => $grouping,
 394           'tableName' => 'civicrm_participant',
 395         );
 396         CRM_Campaign_BAO_Query::componentSearchClause($campParams, $query);
 397         return;
 398     }
 399   }
 400
 401   /**
 402    * @param string $name
 403    * @param $mode
 404    * @param $side
 405    *
 406    * @return null|string
 407    */
 408   public static function from($name, $mode, $side) {
 409     $from = NULL;
 410     switch ($name) {
 411       case 'civicrm_participant':
 412         $from = " LEFT JOIN civicrm_participant ON civicrm_participant.contact_id = contact_a.id ";
 413         break;
 414
 415       case 'civicrm_event':
 416         $from = " INNER JOIN civicrm_event ON civicrm_participant.event_id = civicrm_event.id ";
 417         break;
 418
 419       case 'event_type':
 420         $from = " $side JOIN civicrm_option_group option_group_event_type ON (option_group_event_type.name = 'event_type')";
 421         $from .= " $side JOIN civicrm_option_value event_type ON (civicrm_event.event_type_id = event_type.value AND option_group_event_type.id = event_type.option_group_id ) ";
 422         break;
 423
 424       case 'participant_note':
 425         $from .= " $side JOIN civicrm_note ON ( civicrm_note.entity_table = 'civicrm_participant' AND
 426                                                         civicrm_participant.id = civicrm_note.entity_id )";
 427         break;
 428
 429       case 'participant_status':
 430         $from .= " $side JOIN civicrm_participant_status_type participant_status ON (civicrm_participant.status_id = participant_status.id) ";
 431         break;
 432
 433       case 'participant_role':
 434         $from = " $side JOIN civicrm_option_group option_group_participant_role ON (option_group_participant_role.name = 'participant_role')";
 435         $from .= " $side JOIN civicrm_option_value participant_role ON (civicrm_participant.role_id = participant_role.value
 436                                AND option_group_participant_role.id = participant_role.option_group_id ) ";
 437         break;
 438
 439       case 'participant_discount_name':
 440         $from = " $side JOIN civicrm_discount discount ON ( civicrm_participant.discount_id = discount.id )";
 441         $from .= " $side JOIN civicrm_option_group discount_name ON ( discount_name.id = discount.price_set_id ) ";
 442         break;
 443     }
 444     return $from;
 445   }
 446
 447   /**
 448    * Getter for the qill object
 449    *
 450    * @return string
 451    */
 452   public function qill() {
 453     return (isset($this->_qill)) ? $this->_qill : "";
 454   }
 455
 456   /**
 457    * @param $mode
 458    * @param bool $includeCustomFields
 459    *
 460    * @return array|null
 461    */
 462   static function defaultReturnProperties(
 463     $mode,
 464     $includeCustomFields = TRUE
 465   ) {
 466     $properties = NULL;
 467     if ($mode & CRM_Contact_BAO_Query::MODE_EVENT) {
 468       $properties = array(
 469         'contact_type' => 1,
 470         'contact_sub_type' => 1,
 471         'sort_name' => 1,
 472         'display_name' => 1,
 473         'event_id' => 1,
 474         'event_title' => 1,
 475         'event_start_date' => 1,
 476         'event_end_date' => 1,
 477         'event_type' => 1,
 478         'participant_id' => 1,
 479         'participant_status' => 1,
 480         'participant_role_id' => 1,
 481         'participant_note' => 1,
 482         'participant_register_date' => 1,
 483         'participant_source' => 1,
 484         'participant_fee_level' => 1,
 485         'participant_is_test' => 1,
 486         'participant_is_pay_later' => 1,
 487         'participant_fee_amount' => 1,
 488         'participant_discount_name' => 1,
 489         'participant_fee_currency' => 1,
 490         'participant_registered_by_id' => 1,
 491         'participant_campaign_id' => 1,
 492       );
 493
 494       if ($includeCustomFields) {
 495         // also get all the custom participant properties
 496         $fields = CRM_Core_BAO_CustomField::getFieldsForImport('Participant');
 497         if (!empty($fields)) {
 498           foreach ($fields as $name => $dontCare) {
 499             $properties[$name] = 1;
 500           }
 501         }
 502       }
 503     }
 504
 505     return $properties;
 506   }
 507
 508   /**
 509    * @param CRM_Core_Form $form
 510    */
 511   public static function buildSearchForm(&$form) {
 512     $dataURLEventFee = CRM_Utils_System::url('civicrm/ajax/eventFee',
 513       "reset=1",
 514       FALSE, NULL, FALSE
 515     );
 516
 517     $form->assign('dataURLEventFee', $dataURLEventFee);
 518
 519     $eventId = $form->addEntityRef('event_id', ts('Event Name'), array(
 520         'entity' => 'event',
 521         'placeholder' => ts('- any -'),
 522         'select' => array('minimumInputLength' => 0),
 523       )
 524     );
 525     $eventType = $form->addEntityRef('event_type_id', ts('Event Type'), array(
 526         'entity' => 'option_value',
 527         'placeholder' => ts('- any -'),
 528         'select' => array('minimumInputLength' => 0),
 529         'api' => array(
 530           'params' => array('option_group_id' => 'event_type'),
 531         ),
 532       )
 533     );
 534     $form->add('text', 'participant_fee_id', ts('Fee Level'), array('class' => 'big crm-ajax-select'));
 535
 536     CRM_Core_Form_Date::buildDateRange($form, 'event', 1, '_start_date_low', '_end_date_high', ts('From'), FALSE);
 537     $eventIncludeRepeatingEvents = &$form->addElement('checkbox', "event_include_repeating_events", NULL, ts(' Include Repeating Events (If Any) ? '));
 538
 539     $form->addSelect('participant_status_id',
 540       array('entity' => 'participant', 'label' => ts('Participant Status'), 'multiple' => 'multiple', 'option_url' => NULL, 'placeholder' => ts('- any -'))
 541     );
 542
 543     $form->addSelect('participant_role_id',
 544       array('entity' => 'participant', 'label' => ts('Participant Role'), 'multiple' => 'multiple', 'option_url' => NULL, 'placeholder' => ts('- any -'))
 545     );
 546
 547     $form->addYesNo('participant_test', ts('Participant is a Test?'), TRUE);
 548     $form->addYesNo('participant_pay_later', ts('Participant is Pay Later?'), TRUE);
 549     $form->addElement('text', 'participant_fee_amount_low', ts('From'), array('size' => 8, 'maxlength' => 8));
 550     $form->addElement('text', 'participant_fee_amount_high', ts('To'), array('size' => 8, 'maxlength' => 8));
 551
 552     $form->addRule('participant_fee_amount_low', ts('Please enter a valid money value.'), 'money');
 553     $form->addRule('participant_fee_amount_high', ts('Please enter a valid money value.'), 'money');
 554     // add all the custom  searchable fields
 555     $extends = array('Participant', 'Event');
 556     $groupDetails = CRM_Core_BAO_CustomGroup::getGroupDetail(NULL, TRUE, $extends);
 557     if ($groupDetails) {
 558       $form->assign('participantGroupTree', $groupDetails);
 559       foreach ($groupDetails as $group) {
 560         foreach ($group['fields'] as $field) {
 561           $fieldId = $field['id'];
 562           $elementName = 'custom_' . $fieldId;
 563           CRM_Core_BAO_CustomField::addQuickFormElement($form,
 564             $elementName,
 565             $fieldId,
 566             FALSE, FALSE, TRUE
 567           );
 568         }
 569       }
 570     }
 571
 572     CRM_Campaign_BAO_Campaign::addCampaignInComponentSearch($form, 'participant_campaign_id');
 573
 574     $form->assign('validCiviEvent', TRUE);
 575     $form->setDefaults(array('participant_test' => 0));
 576   }
 577
 578   /**
 579    * @param $row
 580    * @param int $id
 581    */
 582   public static function searchAction(&$row, $id) {
 583   }
 584
 585   /**
 586    * @param $tables
 587    */
 588   public static function tableNames(&$tables) {
 589     //add participant table
 590     if (!empty($tables['civicrm_event'])) {
 591       $tables = array_merge(array('civicrm_participant' => 1), $tables);
 592     }
 593   }
 594 }