PHP CRM_Price_BAO_Set::getUsedBy方法代码示例

 /**
  * Run the page.
  *
  * This method is called after the page is created. It checks for the  
  * type of action and executes that action.
  * Finally it calls the parent's run method.
  * 
  * @param null
  * 
  * @return void
  * @access public
  *
  */
 function run()
 {
     // get the requested action
     $action = CRM_Utils_Request::retrieve('action', 'String', $this, false, 'browse');
     // default to 'browse'
     // assign vars to templates
     $this->assign('action', $action);
     $sid = CRM_Utils_Request::retrieve('sid', 'Positive', $this, false, 0);
     if ($sid) {
         require_once 'CRM/Price/BAO/Set.php';
         CRM_Price_BAO_Set::checkPermission($sid);
     }
     // what action to take ?
     if ($action & (CRM_Core_Action::UPDATE | CRM_Core_Action::ADD)) {
         $this->edit($sid, $action);
     } else {
         if ($action & CRM_Core_Action::PREVIEW) {
             $this->preview($sid);
         } else {
             if ($action & CRM_Core_Action::COPY) {
                 $session = CRM_Core_Session::singleton();
                 CRM_Core_Session::setStatus("A copy of the price set has been created");
                 $this->copy();
             } else {
                 require_once 'CRM/Price/BAO/Set.php';
                 require_once 'CRM/Price/BAO/Field.php';
                 // if action is delete do the needful.
                 if ($action & CRM_Core_Action::DELETE) {
                     $usedBy =& CRM_Price_BAO_Set::getUsedBy($sid);
                     if (empty($usedBy)) {
                         // prompt to delete
                         $session =& CRM_Core_Session::singleton();
                         $session->pushUserContext(CRM_Utils_System::url('civicrm/admin/price', 'action=browse'));
                         $controller = new CRM_Core_Controller_Simple('CRM_Price_Form_DeleteSet', 'Delete Price Set', null);
                         // $id = CRM_Utils_Request::retrieve('sid', 'Positive', $this, false, 0);
                         $controller->set('sid', $sid);
                         $controller->setEmbedded(true);
                         $controller->process();
                         $controller->run();
                     } else {
                         // add breadcrumb
                         $url = CRM_Utils_System::url('civicrm/admin/price', 'reset=1');
                         CRM_Utils_System::appendBreadCrumb(ts('Price Sets'), $url);
                         $this->assign('usedPriceSetTitle', CRM_Price_BAO_Set::getTitle($sid));
                         $this->assign('usedBy', $usedBy);
                         $comps = array("Event" => "civicrm_event", "Contribution" => "civicrm_contribution_page");
                         $priceSetContexts = array();
                         foreach ($comps as $name => $table) {
                             if (array_key_exists($table, $usedBy)) {
                                 $priceSetContexts[] = $name;
                             }
                         }
                         $this->assign('contexts', $priceSetContexts);
                     }
                 }
                 // finally browse the price sets
                 $this->browse();
             }
         }
     }
     // parent run
     parent::run();
 }

/**
 * Returns array of price_sets  matching a set of one or more group properties
 *
 * @param array $params Array of one or more valid property_name=>value pairs. If $params is set
 *  as null, all price_sets will be returned (default limit is 25)
 *
 * @return array  Array of matching price_sets
 * {@getfields price_set_get}
 * @access public
 */
function civicrm_api3_price_set_get($params)
{
    $result = _civicrm_api3_basic_get(_civicrm_api3_get_BAO(__FUNCTION__), $params, FALSE);
    // Fetch associated entities
    foreach ($result as &$item) {
        $item['entity'] = CRM_Price_BAO_Set::getUsedBy($item['id'], 'entity');
    }
    return civicrm_api3_create_success($result, $params);
}

 /**
  * edit custom Option.
  *
  * editing would involved modifying existing fields + adding data to new fields.
  *
  * @param string  $action   the action to be invoked
  *
  * @return void
  * @access public
  */
 function edit($action)
 {
     $oid = CRM_Utils_Request::retrieve('oid', 'Positive', $this, FALSE, 0);
     $params = array();
     if ($oid) {
         $params['oid'] = $oid;
         $sid = CRM_Price_BAO_Set::getSetId($params);
         $usedBy = CRM_Price_BAO_Set::getUsedBy($sid);
     }
     // set the userContext stack
     $session = CRM_Core_Session::singleton();
     $session->pushUserContext(CRM_Utils_System::url('civicrm/admin/price/field/option', "reset=1&action=browse&fid={$this->_fid}&sid={$this->_sid}"));
     $controller = new CRM_Core_Controller_Simple('CRM_Price_Form_Option', ts('Price Field Option'), $action);
     $controller->set('fid', $this->_fid);
     $controller->setEmbedded(TRUE);
     $controller->process();
     $controller->run();
     $this->browse();
     if ($action & CRM_Core_Action::DELETE) {
         // add breadcrumb
         $url = CRM_Utils_System::url('civicrm/admin/price/field/option', 'reset=1');
         CRM_Utils_System::appendBreadCrumb(ts('Price Option'), $url);
         $this->assign('usedPriceSetTitle', CRM_Price_BAO_FieldValue::getOptionLabel($oid));
         $this->assign('usedBy', $usedBy);
         $comps = array("Event" => "civicrm_event", "Contribution" => "civicrm_contribution_page");
         $priceSetContexts = array();
         foreach ($comps as $name => $table) {
             if (array_key_exists($table, $usedBy)) {
                 $priceSetContexts[] = $name;
             }
         }
         $this->assign('contexts', $priceSetContexts);
     }
 }

 /**
  * Function to build status message while
  * enabling/ disabling various objects
  */
 static function getStatusMsg()
 {
     $recordID = CRM_Utils_Type::escape($_POST['recordID'], 'Integer');
     $recordBAO = CRM_Utils_Type::escape($_POST['recordBAO'], 'String');
     $op = CRM_Utils_Type::escape($_POST['op'], 'String');
     $show = NULL;
     if ($op == 'disable-enable') {
         $status = ts('Are you sure you want to enable this record?');
     } else {
         switch ($recordBAO) {
             case 'CRM_Core_BAO_UFGroup':
                 require_once str_replace('_', DIRECTORY_SEPARATOR, $recordBAO) . '.php';
                 $method = 'getUFJoinRecord';
                 $result = array($recordBAO, $method);
                 $ufJoin = call_user_func_array($result, array($recordID, TRUE));
                 if (!empty($ufJoin)) {
                     $status = ts('This profile is currently used for %1.', array(1 => implode(', ', $ufJoin))) . ' <br/><br/>' . ts('If you disable the profile - it will be removed from these forms and/or modules. Do you want to continue?');
                 } else {
                     $status = ts('Are you sure you want to disable this profile?');
                 }
                 break;
             case 'CRM_Price_BAO_Set':
                 require_once str_replace('_', DIRECTORY_SEPARATOR, $recordBAO) . '.php';
                 $usedBy = CRM_Price_BAO_Set::getUsedBy($recordID);
                 $priceSet = CRM_Price_BAO_Set::getTitle($recordID);
                 if (!CRM_Utils_System::isNull($usedBy)) {
                     $template = CRM_Core_Smarty::singleton();
                     $template->assign('usedBy', $usedBy);
                     $comps = array('Event' => 'civicrm_event', 'Contribution' => 'civicrm_contribution_page');
                     $contexts = array();
                     foreach ($comps as $name => $table) {
                         if (array_key_exists($table, $usedBy)) {
                             $contexts[] = $name;
                         }
                     }
                     $template->assign('contexts', $contexts);
                     $show = 'noButton';
                     $table = $template->fetch('CRM/Price/Page/table.tpl');
                     $status = ts('Unable to disable the \'%1\' price set - it is currently in use by one or more active events, contribution pages or contributions.', array(1 => $priceSet)) . "<br/> {$table}";
                 } else {
                     $status = ts('Are you sure you want to disable \'%1\' Price Set?', array(1 => $priceSet));
                 }
                 break;
             case 'CRM_Event_BAO_Event':
                 $status = ts('Are you sure you want to disable this Event?');
                 break;
             case 'CRM_Core_BAO_UFField':
                 $status = ts('Are you sure you want to disable this CiviCRM Profile field?');
                 break;
             case 'CRM_Contribute_BAO_ManagePremiums':
                 $status = ts('Are you sure you want to disable this premium? This action will remove the premium from any contribution pages that currently offer it. However it will not delete the premium record - so you can re-enable it and add it back to your contribution page(s) at a later time.');
                 break;
             case 'CRM_Contact_BAO_RelationshipType':
                 $status = ts('Are you sure you want to disable this relationship type?') . '<br/><br/>' . ts('Users will no longer be able to select this value when adding or editing relationships between contacts.');
                 break;
             case 'CRM_Contribute_BAO_ContributionType':
                 $status = ts('Are you sure you want to disable this contribution type?');
                 break;
             case 'CRM_Core_BAO_PaymentProcessor':
                 $status = ts('Are you sure you want to disable this payment processor?') . ' <br/><br/>' . ts('Users will no longer be able to select this value when adding or editing transaction pages.');
                 break;
             case 'CRM_Core_BAO_PaymentProcessorType':
                 $status = ts('Are you sure you want to disable this payment processor type?');
                 break;
             case 'CRM_Core_BAO_LocationType':
                 $status = ts('Are you sure you want to disable this location type?') . ' <br/><br/>' . ts('Users will no longer be able to select this value when adding or editing contact locations.');
                 break;
             case 'CRM_Event_BAO_ParticipantStatusType':
                 $status = ts('Are you sure you want to disable this Participant Status?') . '<br/><br/> ' . ts('Users will no longer be able to select this value when adding or editing Participant Status.');
                 break;
             case 'CRM_Mailing_BAO_Component':
                 $status = ts('Are you sure you want to disable this component?');
                 break;
             case 'CRM_Core_BAO_CustomField':
                 $status = ts('Are you sure you want to disable this custom data field?');
                 break;
             case 'CRM_Core_BAO_CustomGroup':
                 $status = ts('Are you sure you want to disable this custom data group? Any profile fields that are linked to custom fields of this group will be disabled.');
                 break;
             case 'CRM_Core_BAO_MessageTemplates':
                 $status = ts('Are you sure you want to disable this message tempate?');
                 break;
             case 'CRM_ACL_BAO_ACL':
                 $status = ts('Are you sure you want to disable this ACL?');
                 break;
             case 'CRM_ACL_BAO_EntityRole':
                 $status = ts('Are you sure you want to disable this ACL Role Assignment?');
                 break;
             case 'CRM_Member_BAO_MembershipType':
                 $status = ts('Are you sure you want to disable this membership type?');
                 break;
             case 'CRM_Member_BAO_MembershipStatus':
                 $status = ts('Are you sure you want to disable this membership status rule?');
                 break;
             case 'CRM_Price_BAO_Field':
                 $status = ts('Are you sure you want to disable this price field?');
//.........这里部分代码省略.........

 /**
  * Function to actually build the form
  * 
  * @param null
  * 
  * @return void
  * @access public
  */
 public function buildQuickForm()
 {
     $this->applyFilter('__ALL__', 'trim');
     $this->assign('sid', $this->_sid);
     // title
     $this->add('text', 'title', ts('Set Name'), CRM_Core_DAO::getAttribute('CRM_Price_DAO_Set', 'title'), true);
     $this->addRule('title', ts('Name already exists in Database.'), 'objectExists', array('CRM_Price_DAO_Set', $this->_sid, 'title'));
     $priceSetUsedTables = $extends = array();
     if ($this->_action == CRM_Core_Action::UPDATE && $this->_sid) {
         $priceSetUsedTables = CRM_Price_BAO_Set::getUsedBy($this->_sid, true);
     }
     require_once 'CRM/Core/Config.php';
     require_once 'CRM/Core/Component.php';
     $config = CRM_Core_Config::singleton();
     $components = array('CiviEvent' => array('title' => ts('Event'), 'extend' => CRM_Core_Component::getComponentID('CiviEvent'), 'tables' => array('civicrm_event', 'civicrm_participant')), 'CiviContribute' => array('title' => ts('Contribution'), 'extend' => CRM_Core_Component::getComponentID('CiviContribute'), 'tables' => array('civicrm_contribution', 'civicrm_contribution_page')));
     foreach ($components as $compName => $compValues) {
         // take only enabled components.
         if (!in_array($compName, $config->enableComponents)) {
             continue;
         }
         $option = HTML_QuickForm::createElement('checkbox', $compValues['extend'], null, $compValues['title']);
         //if price set is used than freeze it.
         if (!empty($priceSetUsedTables)) {
             foreach ($compValues['tables'] as $table) {
                 if (in_array($table, $priceSetUsedTables)) {
                     $option->freeze();
                     break;
                 }
             }
         }
         $extends[] = $option;
     }
     if (CRM_Utils_System::isNull($extends)) {
         $this->assign('extends', false);
     } else {
         $this->assign('extends', true);
     }
     $this->addGroup($extends, 'extends', ts('Used For'), ' ', true);
     $this->addRule('extends', ts('%1 is a required field.', array(1 => ts('Used For'))), 'required');
     // help text
     $this->add('textarea', 'help_pre', ts('Pre-form Help'), CRM_Core_DAO::getAttribute('CRM_Price_DAO_Set', 'help_pre'));
     $this->add('textarea', 'help_post', ts('Post-form Help'), CRM_Core_DAO::getAttribute('CRM_Price_DAO_Set', 'help_post'));
     // is this set active ?
     $this->addElement('checkbox', 'is_active', ts('Is this Price Set active?'));
     $this->addButtons(array(array('type' => 'next', 'name' => ts('Save'), 'spacing' => '         ', 'isDefault' => true), array('type' => 'cancel', 'name' => ts('Cancel'))));
     $this->addFormRule(array('CRM_Price_Form_Set', 'formRule'));
     // views are implemented as frozen form
     if ($this->_action & CRM_Core_Action::VIEW) {
         $this->freeze();
         //$this->addElement('button', 'done', ts('Done'), array('onclick' => "location.href='civicrm/admin/price?reset=1&action=browse'"));
     }
 }

 /**
  * Function to build status message while 
  * enabling/ disabling various objects
  */
 static function getStatusMsg(&$config)
 {
     $recordID = CRM_Utils_Type::escape($_POST['recordID'], 'Integer');
     $recordBAO = CRM_Utils_Type::escape($_POST['recordBAO'], 'String');
     $op = CRM_Utils_Type::escape($_POST['op'], 'String');
     $show = null;
     if ($op == 'disable-enable') {
         $status = ts('Are you sure you want to enable this record?');
     } else {
         switch ($recordBAO) {
             case 'CRM_Core_BAO_UFGroup':
                 require_once str_replace('_', DIRECTORY_SEPARATOR, $recordBAO) . ".php";
                 $method = 'getUFJoinRecord';
                 $result = array($recordBAO, $method);
                 $ufJoin = call_user_func_array($result, array($recordID, true));
                 if (!empty($ufJoin)) {
                     $status = ts('This profile is currently used for %1.', array(1 => implode(', ', $ufJoin))) . ' <br/><br/>' . ts('If you disable the profile - it will be removed from these forms and/or modules. Do you want to continue?');
                 } else {
                     $status = ts('Are you sure you want to disable this profile?');
                 }
                 break;
             case 'CRM_Price_BAO_Set':
                 require_once str_replace('_', DIRECTORY_SEPARATOR, $recordBAO) . ".php";
                 $usedBy = CRM_Price_BAO_Set::getUsedBy($recordID);
                 $priceSet = CRM_Price_BAO_Set::getTitle($recordID);
                 if (!CRM_Utils_System::isNull($usedBy)) {
                     $template =& CRM_Core_Smarty::singleton();
                     $template->assign('usedBy', $usedBy);
                     $comps = array("Event" => "civicrm_event", "Contribution" => "civicrm_contribution_page");
                     $contexts = array();
                     foreach ($comps as $name => $table) {
                         if (array_key_exists($table, $usedBy)) {
                             $contexts[] = $name;
                         }
                     }
                     $template->assign('contexts', $contexts);
                     $show = "noButton";
                     $table = $template->fetch('CRM/Price/Page/table.tpl');
                     $status = ts('Unable to disable the \'%1\' price set - it is currently in use by one or more active events, contribution pages or contributions.', array(1 => $priceSet)) . "<br/> {$table}";
                 } else {
                     $status = ts('Are you sure you want to disable \'%1\' Price Set?', array(1 => $priceSet));
                 }
                 break;
             case 'CRM_Event_BAO_Event':
                 $status = ts('Are you sure you want to disable this Event?');
                 break;
             case 'CRM_Core_BAO_UFField':
                 $status = ts('Are you sure you want to disable this CiviCRM Profile field?');
                 break;
             case 'CRM_Contribute_BAO_ManagePremiums':
                 $status = ts('Are you sure you want to disable this premium? This action will remove the premium from any contribution pages that currently offer it. However it will not delete the premium record - so you can re-enable it and add it back to your contribution page(s) at a later time.');
                 break;
             case 'CRM_Contact_BAO_RelationshipType':
                 $status = ts('Are you sure you want to disable this relationship type?') . '<br/><br/>' . ts('Users will no longer be able to select this value when adding or editing relationships between contacts.');
                 break;
             case 'CRM_Contribute_BAO_ContributionType':
                 $status = ts('Are you sure you want to disable this contribution type?');
                 break;
             case 'CRM_Core_BAO_PaymentProcessor':
                 $status = ts('Are you sure you want to disable this payment processor?') . ' <br/><br/>' . ts('Users will no longer be able to select this value when adding or editing transaction pages.');
                 break;
             case 'CRM_Core_BAO_PaymentProcessorType':
                 $status = ts('Are you sure you want to disable this payment processor type?');
                 break;
             case 'CRM_Core_BAO_LocationType':
                 $status = ts('Are you sure you want to disable this location type?') . ' <br/><br/>' . ts('Users will no longer be able to select this value when adding or editing contact locations.');
                 break;
             case 'CRM_Event_BAO_ParticipantStatusType':
                 $status = ts('Are you sure you want to disable this Participant Status?') . '<br/><br/> ' . ts('Users will no longer be able to select this value when adding or editing Participant Status.');
                 break;
             case 'CRM_Mailing_BAO_Component':
                 $status = ts('Are you sure you want to disable this component?');
                 break;
             case 'CRM_Core_BAO_CustomField':
                 $status = ts('Are you sure you want to disable this custom data field?');
                 break;
             case 'CRM_Core_BAO_CustomGroup':
                 $status = ts('Are you sure you want to disable this custom data group? Any profile fields that are linked to custom fields of this group will be disabled.');
                 break;
             case 'CRM_Core_BAO_MessageTemplates':
                 $status = ts('Are you sure you want to disable this message tempate?');
                 break;
             case 'CRM_ACL_BAO_ACL':
                 $status = ts('Are you sure you want to disable this ACL?');
                 break;
             case 'CRM_ACL_BAO_EntityRole':
                 $status = ts('Are you sure you want to disable this ACL Role Assignment?');
                 break;
             case 'CRM_Member_BAO_MembershipType':
                 $status = ts('Are you sure you want to disable this membership type?');
                 break;
             case 'CRM_Member_BAO_MembershipStatus':
                 $status = ts('Are you sure you want to disable this membership status rule?');
                 break;
             case 'CRM_Price_BAO_Field':
                 $status = ts('Are you sure you want to disable this price field?');
//.........这里部分代码省略.........

 /**
  * Run the page.
  *
  * This method is called after the page is created. It checks for the  
  * type of action and executes that action. 
  * 
  * @param null
  * 
  * @return void
  * @access public
  */
 function run()
 {
     require_once 'CRM/Price/BAO/Set.php';
     // get the group id
     $this->_sid = CRM_Utils_Request::retrieve('sid', 'Positive', $this);
     $fid = CRM_Utils_Request::retrieve('fid', 'Positive', $this, false, 0);
     $action = CRM_Utils_Request::retrieve('action', 'String', $this, false, 'browse');
     // default to 'browse'
     if ($this->_sid) {
         require_once 'CRM/Price/BAO/Set.php';
         CRM_Price_BAO_Set::checkPermission($this->_sid);
     }
     if ($action & CRM_Core_Action::DELETE) {
         require_once 'CRM/Price/BAO/Set.php';
         $usedBy =& CRM_Price_BAO_Set::getUsedBy($this->_sid);
         if (empty($usedBy)) {
             // prompt to delete
             $session =& CRM_Core_Session::singleton();
             $session->pushUserContext(CRM_Utils_System::url('civicrm/admin/price/field', 'reset=1&action=browse&sid=' . $this->_sid));
             $controller =& new CRM_Core_Controller_Simple('CRM_Price_Form_DeleteField', "Delete Price Field", '');
             $controller->set('fid', $fid);
             $controller->setEmbedded(true);
             $controller->process();
             $controller->run();
         } else {
             // add breadcrumb
             require_once 'CRM/Price/BAO/Field.php';
             $url = CRM_Utils_System::url('civicrm/admin/price/field', 'reset=1');
             CRM_Utils_System::appendBreadCrumb(ts('Price'), $url);
             $this->assign('usedPriceSetTitle', CRM_Price_BAO_Field::getTitle($fid));
             $this->assign('usedBy', $usedBy);
             $comps = array("Event" => "civicrm_event", "Contribution" => "civicrm_contribution_page");
             $priceSetContexts = array();
             foreach ($comps as $name => $table) {
                 if (array_key_exists($table, $usedBy)) {
                     $priceSetContexts[] = $name;
                 }
             }
             $this->assign('contexts', $priceSetContexts);
         }
     }
     if ($this->_sid) {
         $groupTitle = CRM_Price_BAO_Set::getTitle($this->_sid);
         $this->assign('sid', $this->_sid);
         $this->assign('groupTitle', $groupTitle);
         CRM_Utils_System::setTitle(ts('%1 - Price Fields', array(1 => $groupTitle)));
     }
     // assign vars to templates
     $this->assign('action', $action);
     // what action to take ?
     if ($action & (CRM_Core_Action::UPDATE | CRM_Core_Action::ADD)) {
         $this->edit($action);
         // no browse for edit/update/view
     } else {
         if ($action & CRM_Core_Action::PREVIEW) {
             $this->preview($fid);
         } else {
             require_once 'CRM/Price/BAO/Field.php';
             $this->browse();
         }
     }
     // Call the parents run method
     parent::run();
 }

 /**
  * edit custom Option.
  *
  * editing would involved modifying existing fields + adding data to new fields.
  *
  * @param string  $action   the action to be invoked
  * 
  * @return void
  * @access public
  */
 function edit($action)
 {
     $oid = CRM_Utils_Request::retrieve('oid', 'Positive', $this, false, 0);
     $params = array();
     if ($oid) {
         $params['oid'] = $oid;
         require_once 'CRM/Price/BAO/Set.php';
         $sid = CRM_Price_BAO_Set::getSetId($params);
         require_once 'CRM/Price/BAO/Set.php';
         $usedBy =& CRM_Price_BAO_Set::getUsedBy($sid);
     }
     // set the userContext stack
     $session =& CRM_Core_Session::singleton();
     $session->pushUserContext(CRM_Utils_System::url('civicrm/admin/price/field/option', "reset=1&action=browse&fid={$this->_fid}&sid={$this->_sid}"));
     $controller =& new CRM_Core_Controller_Simple('CRM_Price_Form_Option', ts('Price Field Option'), $action);
     $controller->set('fid', $this->_fid);
     $controller->setEmbedded(true);
     $controller->process();
     $controller->run();
     $this->browse();
     if ($action & CRM_Core_Action::DELETE) {
         // add breadcrumb
         require_once 'CRM/Core/BAO/OptionValue.php';
         $url = CRM_Utils_System::url('civicrm/admin/price/field/option', 'reset=1');
         CRM_Utils_System::appendBreadCrumb(ts('Price Option'), $url);
         $this->assign('usedPriceSetTitle', CRM_Core_BAO_OptionValue::getTitle($oid));
         $this->assign('usedBy', $usedBy);
     }
 }

 /**
  * Run the page.
  *
  * This method is called after the page is created. It checks for the
  * type of action and executes that action.
  *
  * @param null
  *
  * @return void
  * @access public
  */
 function run()
 {
     // get the group id
     $this->_sid = CRM_Utils_Request::retrieve('sid', 'Positive', $this);
     $fid = CRM_Utils_Request::retrieve('fid', 'Positive', $this, FALSE, 0);
     $action = CRM_Utils_Request::retrieve('action', 'String', $this, FALSE, 'browse');
     if ($this->_sid) {
         $usedBy = CRM_Price_BAO_Set::getUsedBy($this->_sid);
         $this->assign('usedBy', $usedBy);
         $this->_isSetReserved = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_Set', $this->_sid, 'is_reserved');
         $this->assign('isReserved', $this->_isSetReserved);
         CRM_Price_BAO_Set::checkPermission($this->_sid);
         $comps = array('Event' => 'civicrm_event', 'Contribution' => 'civicrm_contribution_page');
         $priceSetContexts = array();
         foreach ($comps as $name => $table) {
             if (array_key_exists($table, $usedBy)) {
                 $priceSetContexts[] = $name;
             }
         }
         $this->assign('contexts', $priceSetContexts);
     }
     if ($action & CRM_Core_Action::DELETE && !$this->_isSetReserved) {
         if (empty($usedBy)) {
             // prompt to delete
             $session = CRM_Core_Session::singleton();
             $session->pushUserContext(CRM_Utils_System::url('civicrm/admin/price/field', 'reset=1&action=browse&sid=' . $this->_sid));
             $controller = new CRM_Core_Controller_Simple('CRM_Price_Form_DeleteField', 'Delete Price Field', '');
             $controller->set('fid', $fid);
             $controller->setEmbedded(TRUE);
             $controller->process();
             $controller->run();
         } else {
             // add breadcrumb
             $url = CRM_Utils_System::url('civicrm/admin/price/field', 'reset=1');
             CRM_Utils_System::appendBreadCrumb(ts('Price'), $url);
             $this->assign('usedPriceSetTitle', CRM_Price_BAO_Field::getTitle($fid));
         }
     }
     if ($this->_sid) {
         $groupTitle = CRM_Price_BAO_Set::getTitle($this->_sid);
         $this->assign('sid', $this->_sid);
         $this->assign('groupTitle', $groupTitle);
         CRM_Utils_System::setTitle(ts('%1 - Price Fields', array(1 => $groupTitle)));
     }
     // assign vars to templates
     $this->assign('action', $action);
     // what action to take ?
     if ($action & (CRM_Core_Action::UPDATE | CRM_Core_Action::ADD) && !$this->_isSetReserved) {
         // no browse for edit/update/view
         $this->edit($action);
     } elseif ($action & CRM_Core_Action::PREVIEW) {
         $this->preview($fid);
     } else {
         $this->browse();
     }
     // Call the parents run method
     return parent::run();
 }

 /**
  * Function to actually build the form
  * 
  * @param null
  * 
  * @return void
  * @access public
  */
 public function buildQuickForm()
 {
     $this->applyFilter('__ALL__', 'trim');
     $this->assign('sid', $this->_sid);
     // title
     $this->add('text', 'title', ts('Set Name'), CRM_Core_DAO::getAttribute('CRM_Price_DAO_Set', 'title'), true);
     $this->addRule('title', ts('Name already exists in Database.'), 'objectExists', array('CRM_Price_DAO_Set', $this->_sid, 'title'));
     $components = array('contribution', 'event');
     $tables = array();
     if ($this->_action == CRM_Core_Action::UPDATE && $this->_sid) {
         $tables = CRM_Price_BAO_Set::getUsedBy($this->_sid, true);
     }
     require_once 'CRM/Core/Config.php';
     $config =& CRM_Core_Config::singleton();
     $enabledComponents = $config->enableComponents;
     // used for component
     foreach ($components as $i => $component) {
         if ($enabledComponents && in_array('Civi' . ucfirst($component), $enabledComponents)) {
             $extends[$i] = HTML_QuickForm::createElement('checkbox', ucfirst($component), null, ucfirst($component));
             if (!empty($tables) && (in_array('civicrm_' . $component, $tables) || in_array('civicrm_' . $component . '_page', $tables))) {
                 $extends[$i]->_flagFrozen = true;
             }
         }
     }
     $this->addGroup($extends, 'extends', ts('Used For'), ' ', true);
     $this->addRule('extends', ts('%1 is a required field.', array(1 => ts('Used For'))), 'required');
     // help text
     $this->add('textarea', 'help_pre', ts('Pre-form Help'), CRM_Core_DAO::getAttribute('CRM_Price_DAO_Set', 'help_pre'));
     $this->add('textarea', 'help_post', ts('Post-form Help'), CRM_Core_DAO::getAttribute('CRM_Price_DAO_Set', 'help_post'));
     // is this set active ?
     $this->addElement('checkbox', 'is_active', ts('Is this Price Set active?'));
     $this->addButtons(array(array('type' => 'next', 'name' => ts('Save'), 'spacing' => '         ', 'isDefault' => true), array('type' => 'cancel', 'name' => ts('Cancel'))));
     // views are implemented as frozen form
     if ($this->_action & CRM_Core_Action::VIEW) {
         $this->freeze();
         //$this->addElement('button', 'done', ts('Done'), array('onclick' => "location.href='civicrm/admin/price?reset=1&action=browse'"));
     }
 }