CRM/Event/BAO/Query.php

   1 <?php
   2
   3 /*
   4  +--------------------------------------------------------------------+
   5  | CiviCRM version 4.3                                                |
   6  +--------------------------------------------------------------------+
   7  | Copyright CiviCRM LLC (c) 2004-2013                                |
   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) 2004-2013
  33  * $Id$
  34  *
  35  */
  36 class CRM_Event_BAO_Query {
  37
  38   static function &getFields() {
  39     $fields = array();
  40     $fields = array_merge($fields, CRM_Event_DAO_Event::import());
  41     $fields = array_merge($fields, self::getParticipantFields());
  42     $fields = array_merge($fields, CRM_Core_DAO_Discount::export());
  43
  44     return $fields;
  45   }
  46
  47   static function &getParticipantFields() {
  48     $fields = CRM_Event_BAO_Participant::importableFields('Individual', TRUE, TRUE);
  49     return $fields;
  50   }
  51
  52   /**
  53    * build select for CiviEvent
  54    *
  55    * @return void
  56    * @access public
  57    */
  58   static function select(&$query) {
  59     if (($query->_mode & CRM_Contact_BAO_Query::MODE_EVENT) ||
  60       CRM_Contact_BAO_Query::componentPresent($query->_returnProperties, 'participant_')
  61     ) {
  62       $query->_select['participant_id'] = "civicrm_participant.id as participant_id";
  63       $query->_element['participant_id'] = 1;
  64       $query->_tables['civicrm_participant'] = $query->_whereTables['civicrm_participant'] = 1;
  65
  66       //add fee level
  67       if (CRM_Utils_Array::value('participant_fee_level', $query->_returnProperties)) {
  68         $query->_select['participant_fee_level'] = "civicrm_participant.fee_level as participant_fee_level";
  69         $query->_element['participant_fee_level'] = 1;
  70       }
  71
  72       //add fee amount
  73       if (CRM_Utils_Array::value('participant_fee_amount', $query->_returnProperties)) {
  74         $query->_select['participant_fee_amount'] = "civicrm_participant.fee_amount as participant_fee_amount";
  75         $query->_element['participant_fee_amount'] = 1;
  76       }
  77
  78       //add fee currency
  79       if (CRM_Utils_Array::value('participant_fee_currency', $query->_returnProperties)) {
  80         $query->_select['participant_fee_currency'] = "civicrm_participant.fee_currency as participant_fee_currency";
  81         $query->_element['participant_fee_currency'] = 1;
  82       }
  83
  84       //add event title also if event id is select
  85       if (CRM_Utils_Array::value('event_id', $query->_returnProperties) ||
  86         CRM_Utils_Array::value('event_title', $query->_returnProperties)
  87       ) {
  88         $query->_select['event_id'] = "civicrm_event.id as event_id";
  89         $query->_select['event_title'] = "civicrm_event.title as event_title";
  90         $query->_element['event_id'] = 1;
  91         $query->_element['event_title'] = 1;
  92         $query->_tables['civicrm_event'] = 1;
  93         $query->_whereTables['civicrm_event'] = 1;
  94       }
  95
  96       //add start date / end date
  97       if (CRM_Utils_Array::value('event_start_date', $query->_returnProperties)) {
  98         $query->_select['event_start_date'] = "civicrm_event.start_date as event_start_date";
  99         $query->_element['event_start_date'] = 1;
 100       }
 101
 102       if (CRM_Utils_Array::value('event_end_date', $query->_returnProperties)) {
 103         $query->_select['event_end_date'] = "civicrm_event.end_date as event_end_date";
 104         $query->_element['event_end_date'] = 1;
 105       }
 106
 107       //event type
 108       if (CRM_Utils_Array::value('event_type', $query->_returnProperties)) {
 109         $query->_select['event_type'] = "event_type.label as event_type";
 110         $query->_element['event_type'] = 1;
 111         $query->_tables['event_type'] = 1;
 112         $query->_whereTables['event_type'] = 1;
 113       }
 114
 115       if (CRM_Utils_Array::value('event_type_id', $query->_returnProperties)) {
 116         $query->_select['event_type_id'] = "event_type.id as event_type_id";
 117         $query->_element['event_type_id'] = 1;
 118         $query->_tables['event_type'] = 1;
 119         $query->_whereTables['event_type'] = 1;
 120       }
 121
 122       //add status and status_id
 123       if (CRM_Utils_Array::value('participant_status', $query->_returnProperties) ||
 124         CRM_Utils_Array::value('participant_status_id', $query->_returnProperties)
 125       ) {
 126         $query->_select['participant_status'] = "participant_status.label as participant_status";
 127         $query->_select['participant_status_id'] = "participant_status.id as participant_status_id";
 128         $query->_element['participant_status_id'] = 1;
 129         $query->_element['participant_status'] = 1;
 130         $query->_tables['civicrm_participant'] = 1;
 131         $query->_tables['participant_status'] = 1;
 132         $query->_whereTables['civicrm_participant'] = 1;
 133         $query->_whereTables['participant_status'] = 1;
 134       }
 135
 136       //add role
 137       if (CRM_Utils_Array::value('participant_role', $query->_returnProperties)) {
 138         $query->_select['participant_role'] = "participant_role.label as participant_role";
 139         $query->_element['participant_role'] = 1;
 140         $query->_tables['civicrm_participant'] = 1;
 141         $query->_tables['participant_role'] = 1;
 142         $query->_whereTables['civicrm_participant'] = 1;
 143         $query->_whereTables['participant_role'] = 1;
 144       }
 145
 146       if (CRM_Utils_Array::value('participant_role_id', $query->_returnProperties)) {
 147         $query->_select['participant_role_id'] = "civicrm_participant.role_id as participant_role_id";
 148         $query->_element['participant_role_id'] = 1;
 149         $query->_tables['civicrm_participant'] = 1;
 150         $query->_tables['participant_role'] = 1;
 151         $query->_whereTables['civicrm_participant'] = 1;
 152         $query->_whereTables['participant_role'] = 1;
 153       }
 154
 155       //add register date
 156       if (CRM_Utils_Array::value('participant_register_date', $query->_returnProperties)) {
 157         $query->_select['participant_register_date'] = "civicrm_participant.register_date as participant_register_date";
 158         $query->_element['participant_register_date'] = 1;
 159       }
 160
 161       //add source
 162       if (CRM_Utils_Array::value('participant_source', $query->_returnProperties)) {
 163         $query->_select['participant_source'] = "civicrm_participant.source as participant_source";
 164         $query->_element['participant_source'] = 1;
 165         $query->_tables['civicrm_participant'] = $query->_whereTables['civicrm_participant'] = 1;
 166       }
 167
 168       //participant note
 169       if (CRM_Utils_Array::value('participant_note', $query->_returnProperties)) {
 170         $query->_select['participant_note'] = "civicrm_note.note as participant_note";
 171         $query->_element['participant_note'] = 1;
 172         $query->_tables['participant_note'] = 1;
 173         $query->_whereTables['civicrm_note'] = 1;
 174       }
 175
 176       if (CRM_Utils_Array::value('participant_is_pay_later', $query->_returnProperties)) {
 177         $query->_select['participant_is_pay_later'] = "civicrm_participant.is_pay_later as participant_is_pay_later";
 178         $query->_element['participant_is_pay_later'] = 1;
 179       }
 180
 181       if (CRM_Utils_Array::value('participant_is_test', $query->_returnProperties)) {
 182         $query->_select['participant_is_test'] = "civicrm_participant.is_test as participant_is_test";
 183         $query->_element['participant_is_test'] = 1;
 184       }
 185
 186       if (CRM_Utils_Array::value('participant_registered_by_id', $query->_returnProperties)) {
 187         $query->_select['participant_registered_by_id'] = "civicrm_participant.registered_by_id as participant_registered_by_id";
 188         $query->_element['participant_registered_by_id'] = 1;
 189       }
 190
 191       // get discount name
 192       if (CRM_Utils_Array::value('participant_discount_name', $query->_returnProperties)) {
 193         $query->_select['participant_discount_name'] = "discount_name.title as participant_discount_name";
 194         $query->_element['participant_discount_name'] = 1;
 195         $query->_tables['civicrm_discount'] = 1;
 196         $query->_tables['participant_discount_name'] = 1;
 197         $query->_whereTables['civicrm_discount'] = 1;
 198         $query->_whereTables['participant_discount_name'] = 1;
 199       }
 200
 201       //carry campaign id to selectors.
 202       if (CRM_Utils_Array::value('participant_campaign_id', $query->_returnProperties)) {
 203         $query->_select['participant_campaign_id'] = 'civicrm_participant.campaign_id as participant_campaign_id';
 204         $query->_element['participant_campaign_id'] = 1;
 205       }
 206     }
 207   }
 208
 209   static function where(&$query) {
 210     $testCondition = $grouping = NULL;
 211     foreach (array_keys($query->_params) as $id) {
 212       if (!CRM_Utils_Array::value(0, $query->_params[$id])) {
 213         continue;
 214       }
 215       if (substr($query->_params[$id][0], 0, 6) == 'event_' ||
 216         substr($query->_params[$id][0], 0, 12) == 'participant_'
 217       ) {
 218         if ($query->_mode == CRM_Contact_BAO_QUERY::MODE_CONTACTS) {
 219           $query->_useDistinct = TRUE;
 220         }
 221         if ($query->_params[$id][0] == 'participant_test') {
 222           $testCondition = $id;
 223           continue;
 224         }
 225         $grouping = $query->_params[$id][3];
 226         self::whereClauseSingle($query->_params[$id], $query);
 227       }
 228     }
 229     // Only add test condition if other fields are selected
 230     if ($grouping !== NULL && $testCondition &&
 231       // we dont want to include all tests for sql OR CRM-7827
 232       $query->getOperator() != 'OR'
 233     ) {
 234       self::whereClauseSingle($query->_params[$testCondition], $query);
 235     }
 236   }
 237
 238   static function whereClauseSingle(&$values, &$query) {
 239     list($name, $op, $value, $grouping, $wildcard) = $values;
 240     switch ($name) {
 241       case 'event_start_date_low':
 242       case 'event_start_date_high':
 243         $query->dateQueryBuilder($values,
 244           'civicrm_event', 'event_start_date', 'start_date', 'Start Date'
 245         );
 246         return;
 247
 248       case 'event_end_date_low':
 249       case 'event_end_date_high':
 250         $query->dateQueryBuilder($values,
 251           'civicrm_event', 'event_end_date', 'end_date', 'End Date'
 252         );
 253         return;
 254
 255       case 'event_id':
 256         $query->_where[$grouping][] = "civicrm_event.id $op {$value}";
 257         $eventTitle = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $value, 'title');
 258         $query->_qill[$grouping][] = ts('Event') . " $op {$eventTitle}";
 259         $query->_tables['civicrm_event'] = $query->_whereTables['civicrm_event'] = 1;
 260         return;
 261
 262       case 'event_type_id':
 263
 264         $eventTypes = CRM_Core_OptionGroup::values("event_type");
 265         $query->_where[$grouping][] = "civicrm_participant.event_id = civicrm_event.id and civicrm_event.event_type_id = '{$value}'";
 266         $query->_qill[$grouping][] = ts('Event Type - %1', array(1 => $eventTypes[$value]));
 267         $query->_tables['civicrm_event'] = $query->_whereTables['civicrm_event'] = 1;
 268         return;
 269
 270       case 'participant_test':
 271         $query->_where[$grouping][] = CRM_Contact_BAO_Query::buildClause("civicrm_participant.is_test",
 272           $op,
 273           $value,
 274           "Boolean"
 275         );
 276         if ($value) {
 277           $query->_qill[$grouping][] = ts("Participant is a Test");
 278         }
 279         $query->_tables['civicrm_participant'] = $query->_whereTables['civicrm_participant'] = 1;
 280         return;
 281
 282       case 'participant_fee_id':
 283         $feeLabel = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_FieldValue', $value, 'label');
 284         $feeLabel = CRM_Core_DAO::escapeString(trim($feeLabel));
 285         if ($value) {
 286           $query->_where[$grouping][] = "civicrm_participant.fee_level $op '$feeLabel'";
 287           $query->_qill[$grouping][] = ts("Fee level") . " $op $feeLabel";
 288         }
 289         $query->_tables['civicrm_participant'] = $query->_whereTables['civicrm_participant'] = 1;
 290         return;
 291
 292       case 'participant_fee_amount':
 293         $query->_where[$grouping][] = CRM_Contact_BAO_Query::buildClause("civicrm_participant.fee_amount",
 294           $op,
 295           $value,
 296           "Money"
 297         );
 298         if ($value) {
 299           $query->_qill[$grouping][] = ts("Fee Amount") . " $op $value";
 300         }
 301         $query->_tables['civicrm_participant'] = $query->_whereTables['civicrm_participant'] = 1;
 302         return;
 303
 304       case 'participant_fee_amount_high':
 305       case 'participant_fee_amount_low':
 306         $query->numberRangeBuilder($values,
 307           'civicrm_participant', 'participant_fee_amount', 'fee_amount', 'Fee Amount'
 308         );
 309         return;
 310
 311       case 'participant_pay_later':
 312         $query->_where[$grouping][] = CRM_Contact_BAO_Query::buildClause("civicrm_participant.is_pay_later",
 313           $op,
 314           $value,
 315           "Boolean"
 316         );
 317         $query->_qill[$grouping][] = $value ? ts("Participant is Pay Later") : ts("Participant is not Pay Later");
 318         $query->_tables['civicrm_participant'] = $query->_whereTables['civicrm_participant'] = 1;
 319         return;
 320
 321       case 'participant_status':
 322       case 'participant_status_id':
 323         $val = array();
 324         if (is_array($value)) {
 325           foreach ($value as $k => $v) {
 326             if ($v) {
 327               $val[$k] = $k;
 328             }
 329           }
 330           $status = implode(',', $val);
 331         }
 332         else {
 333           $status = $value;
 334         }
 335
 336         if (count($val) > 1) {
 337           $op = 'IN';
 338           $status = "({$status})";
 339         }
 340
 341         $statusTypes = CRM_Event_PseudoConstant::participantStatus();
 342         $names = array();
 343
 344         if (!empty($val)) {
 345           foreach ($val as $id => $dontCare) {
 346             $names[] = $statusTypes[$id];
 347           }
 348         }
 349         else {
 350           $names[] = $statusTypes[$value];
 351         }
 352
 353         $query->_qill[$grouping][] = ts('Participant Status %1', array(1 => $op)) . ' ' . implode(' ' . ts('or') . ' ', $names);
 354
 355         $query->_where[$grouping][] = CRM_Contact_BAO_Query::buildClause("civicrm_participant.status_id",
 356           $op,
 357           $status,
 358           "Integer"
 359         );
 360         $query->_tables['civicrm_participant'] = $query->_whereTables['civicrm_participant'] = 1;
 361         return;
 362
 363       case 'participant_role_id':
 364         $val = array();
 365         if (is_array($value)) {
 366           foreach ($value as $k => $v) {
 367             if ($v) {
 368               $val[$k] = $k;
 369             }
 370           }
 371         }
 372         else {
 373           $val = array($value => 1);
 374         }
 375
 376         $roleTypes = CRM_Event_PseudoConstant::participantRole();
 377
 378         $names = array();
 379         foreach ($val as $id => $dontCare) {
 380           $names[] = $roleTypes[$id];
 381         }
 382
 383         if (!empty($names)) {
 384           $query->_qill[$grouping][] =
 385             ts('Participant Role %1', array(1 => $op)) .
 386             ' ' .
 387             implode(' ' . ts('or') . ' ', $names);
 388           $query->_where[$grouping][] =
 389             " civicrm_participant.role_id REGEXP '[[:<:]]" .
 390             implode('[[:>:]]|[[:<:]]', array_keys($val)) .
 391             "[[:>:]]' ";
 392
 393           $query->_tables['civicrm_participant'] =
 394             $query->_whereTables['civicrm_participant'] = 1;
 395         }
 396         return;
 397
 398       case 'participant_source':
 399         $query->_where[$grouping][] = CRM_Contact_BAO_Query::buildClause("civicrm_participant.source",
 400           $op,
 401           $value,
 402           "String"
 403         );
 404         $query->_qill[$grouping][] = ts("Participant Source") . " $op $value";
 405         $query->_tables['civicrm_participant'] = $query->_whereTables['civicrm_participant'] = 1;
 406         return;
 407
 408       case 'participant_register_date':
 409         $query->dateQueryBuilder($values,
 410           'civicrm_participant', 'participant_register_date', 'register_date', 'Register Date'
 411         );
 412         return;
 413
 414       case 'participant_id':
 415         $query->_where[$grouping][] = "civicrm_participant.id $op $value";
 416         $query->_tables['civicrm_participant'] = $query->_whereTables['civicrm_participant'] = 1;
 417         return;
 418
 419       case 'event_id':
 420         $query->_where[$grouping][] = CRM_Contact_BAO_Query::buildClause("civicrm_event.id",
 421           $op,
 422           $value,
 423           "Integer"
 424         );
 425         $query->_tables['civicrm_event'] = $query->_whereTables['civicrm_event'] = 1;
 426         $title = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $value, "title");
 427         $query->_qill[$grouping][] = ts('Event') . " $op $value";
 428         return;
 429
 430       case 'participant_contact_id':
 431         $query->_where[$grouping][] = CRM_Contact_BAO_Query::buildClause("civicrm_participant.contact_id",
 432           $op,
 433           $value,
 434           "Integer"
 435         );
 436         $query->_tables['civicrm_participant'] = $query->_whereTables['civicrm_participant'] = 1;
 437         return;
 438
 439       case 'event_is_public':
 440         $query->_where[$grouping][] = CRM_Contact_BAO_Query::buildClause("civicrm_event.is_public",
 441           $op,
 442           $value,
 443           "Integer"
 444         );
 445         $query->_tables['civicrm_event'] = $query->_whereTables['civicrm_event'] = 1;
 446         return;
 447
 448       case 'participant_campaign_id':
 449         $campParams = array(
 450           'op' => $op,
 451           'campaign' => $value,
 452           'grouping' => $grouping,
 453           'tableName' => 'civicrm_participant',
 454         );
 455         CRM_Campaign_BAO_Query::componentSearchClause($campParams, $query);
 456         return;
 457     }
 458   }
 459
 460   static function from($name, $mode, $side) {
 461     $from = NULL;
 462     switch ($name) {
 463       case 'civicrm_participant':
 464         $from = " LEFT JOIN civicrm_participant ON civicrm_participant.contact_id = contact_a.id ";
 465         break;
 466
 467       case 'civicrm_event':
 468         $from = " INNER JOIN civicrm_event ON civicrm_participant.event_id = civicrm_event.id ";
 469         break;
 470
 471       case 'event_type':
 472         $from = " $side JOIN civicrm_option_group option_group_event_type ON (option_group_event_type.name = 'event_type')";
 473         $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 ) ";
 474         break;
 475
 476       case 'participant_note':
 477         $from .= " $side JOIN civicrm_note ON ( civicrm_note.entity_table = 'civicrm_participant' AND
 478                                                         civicrm_participant.id = civicrm_note.entity_id )";
 479         break;
 480
 481       case 'participant_status':
 482         $from .= " $side JOIN civicrm_participant_status_type participant_status ON (civicrm_participant.status_id = participant_status.id) ";
 483         break;
 484
 485       case 'participant_role':
 486         $from = " $side JOIN civicrm_option_group option_group_participant_role ON (option_group_participant_role.name = 'participant_role')";
 487         $from .= " $side JOIN civicrm_option_value participant_role ON (civicrm_participant.role_id = participant_role.value
 488                                AND option_group_participant_role.id = participant_role.option_group_id ) ";
 489         break;
 490
 491       case 'participant_discount_name':
 492         $from = " $side JOIN civicrm_discount discount ON ( civicrm_participant.discount_id = discount.id )";
 493         $from .= " $side JOIN civicrm_option_group discount_name ON ( discount_name.id = discount.price_set_id ) ";
 494         break;
 495     }
 496     return $from;
 497   }
 498
 499   /**
 500    * getter for the qill object
 501    *
 502    * @return string
 503    * @access public
 504    */
 505   function qill() {
 506     return (isset($this->_qill)) ? $this->_qill : "";
 507   }
 508
 509   static function defaultReturnProperties($mode,
 510     $includeCustomFields = TRUE
 511   ) {
 512     $properties = NULL;
 513     if ($mode & CRM_Contact_BAO_Query::MODE_EVENT) {
 514       $properties = array(
 515         'contact_type' => 1,
 516         'contact_sub_type' => 1,
 517         'sort_name' => 1,
 518         'display_name' => 1,
 519         'event_id' => 1,
 520         'event_title' => 1,
 521         'event_start_date' => 1,
 522         'event_end_date' => 1,
 523         'event_type' => 1,
 524         'participant_id' => 1,
 525         'participant_status' => 1,
 526         'participant_role_id' => 1,
 527         'participant_note' => 1,
 528         'participant_register_date' => 1,
 529         'participant_source' => 1,
 530         'participant_fee_level' => 1,
 531         'participant_is_test' => 1,
 532         'participant_is_pay_later' => 1,
 533         'participant_fee_amount' => 1,
 534         'participant_discount_name' => 1,
 535         'participant_fee_currency' => 1,
 536         'participant_registered_by_id' => 1,
 537         'participant_campaign_id' => 1,
 538       );
 539
 540       if ($includeCustomFields) {
 541         // also get all the custom participant properties
 542         $fields = CRM_Core_BAO_CustomField::getFieldsForImport('Participant');
 543         if (!empty($fields)) {
 544           foreach ($fields as $name => $dontCare) {
 545             $properties[$name] = 1;
 546           }
 547         }
 548       }
 549     }
 550
 551     return $properties;
 552   }
 553
 554   static function buildSearchForm(&$form) {
 555     $dataURLEvent = CRM_Utils_System::url('civicrm/ajax/event',
 556       "reset=1",
 557       FALSE, NULL, FALSE
 558     );
 559     $dataURLEventType = CRM_Utils_System::url('civicrm/ajax/eventType',
 560       "reset=1",
 561       FALSE, NULL, FALSE
 562     );
 563     $dataURLEventFee = CRM_Utils_System::url('civicrm/ajax/eventFee',
 564       "reset=1",
 565       FALSE, NULL, FALSE
 566     );
 567
 568     $form->assign('dataURLEvent', $dataURLEvent);
 569     $form->assign('dataURLEventType', $dataURLEventType);
 570     $form->assign('dataURLEventFee', $dataURLEventFee);
 571
 572     $eventId        = &$form->add('text', 'event_name', ts('Event Name'));
 573     $eventType      = &$form->add('text', 'event_type', ts('Event Type'));
 574     $participantFee = &$form->add('text', 'participant_fee_level', ts('Fee Level'));
 575
 576     //elements for assigning value operation
 577     $eventNameId      = &$form->add('hidden', 'event_id', '', array('id' => 'event_id'));
 578     $eventTypeId      = &$form->add('hidden', 'event_type_id', '', array('id' => 'event_type_id'));
 579     $participantFeeId = &$form->add('hidden', 'participant_fee_id', '', array('id' => 'participant_fee_id'));
 580
 581     CRM_Core_Form_Date::buildDateRange($form, 'event', 1, '_start_date_low', '_end_date_high', ts('From'), FALSE);
 582
 583     $status = CRM_Event_PseudoConstant::participantStatus(NULL, NULL, 'label');
 584     asort($status);
 585     foreach ($status as $id => $Name) {
 586       $form->_participantStatus = &$form->addElement('checkbox', "participant_status_id[$id]", NULL, $Name);
 587     }
 588
 589     foreach (CRM_Event_PseudoConstant::participantRole() as $rId => $rName) {
 590       $form->_participantRole = &$form->addElement('checkbox', "participant_role_id[$rId]", NULL, $rName);
 591     }
 592
 593     $form->addYesNo('participant_test', ts('Participant is a Test?'));
 594     $form->addYesNo('participant_pay_later', ts('Participant is Pay Later?'));
 595     $form->addElement('text', 'participant_fee_amount_low', ts('From'), array('size' => 8, 'maxlength' => 8));
 596     $form->addElement('text', 'participant_fee_amount_high', ts('To'), array('size' => 8, 'maxlength' => 8));
 597
 598     $form->addRule('participant_fee_amount_low', ts('Please enter a valid money value.'), 'money');
 599     $form->addRule('participant_fee_amount_high', ts('Please enter a valid money value.'), 'money');
 600     // add all the custom  searchable fields
 601     $extends = array('Participant');
 602     $groupDetails = CRM_Core_BAO_CustomGroup::getGroupDetail(NULL, TRUE, $extends);
 603     if ($groupDetails) {
 604       $form->assign('participantGroupTree', $groupDetails);
 605       foreach ($groupDetails as $group) {
 606         foreach ($group['fields'] as $field) {
 607           $fieldId = $field['id'];
 608           $elementName = 'custom_' . $fieldId;
 609           CRM_Core_BAO_CustomField::addQuickFormElement($form,
 610             $elementName,
 611             $fieldId,
 612             FALSE, FALSE, TRUE
 613           );
 614         }
 615       }
 616     }
 617
 618     CRM_Campaign_BAO_Campaign::addCampaignInComponentSearch($form, 'participant_campaign_id');
 619
 620     $form->assign('validCiviEvent', TRUE);
 621     $form->setDefaults(array('participant_test' => 0));
 622   }
 623
 624   static function searchAction(&$row, $id) {}
 625
 626   static function tableNames(&$tables) {
 627     //add participant table
 628     if (CRM_Utils_Array::value('civicrm_event', $tables)) {
 629       $tables = array_merge(array('civicrm_participant' => 1), $tables);
 630     }
 631   }
 632 }
 633