ilObjCourseGrouping Class Reference

Class ilObj<module_name> More...

Collaboration diagram for ilObjCourseGrouping:

Public Member Functions
	__construct ($a_id=0)
	Constructor @access public. More...
	setId ($a_id)
	getId ()
	setContainerRefId ($a_ref_id)
	getContainerRefId ()
	setContainerObjId ($a_obj_id)
	getContainerObjId ()
	getContainerType ()
	setContainerType ($a_type)
	setType ($a_type)
	getType ()
	setTitle ($a_title)
	getTitle ()
	setDescription ($a_desc)
	getDescription ()
	setUniqueField ($a_uni)
	getUniqueField ()
	getCountAssignedItems ()
	getAssignedItems ()
	delete ()
	create ($a_course_ref_id, $a_course_id)
	update ()
	isAssigned ($a_course_id)
	read ()
	_checkAccess ($grouping_id)
	assign ($a_crs_ref_id, $a_course_id)
	deassign ($a_crs_ref_id, $a_course_id)
	__addCondition ($a_target_ref_id, $a_target_obj_id)

Static Public Member Functions
static	_getVisibleGroupings ($a_obj_id)
static	_deleteAll ($a_course_id)
static	_getGroupings ($a_course_id)
static	_checkCondition ($trigger_obj_id, $operator, $value, $a_usr_id=0)
static	_getGroupingCourseIds ($a_course_ref_id, $a_course_id)
	Get all ids of courses that are grouped with another course @access static. More...
static	getAssignedObjects ()
	Alway call checkGroupingDependencies before. More...
static	_checkGroupingDependencies (&$container_obj, $a_user_id=null)
static	_getGroupingItems ($container_obj)
	Get courses/groups that are assigned to the same membership limitation. More...

Data Fields
	$db

Static Protected Attributes
static	$assignedObjects = array()

Detailed Description

Class ilObj<module_name>

Author

Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version

$Id$

Definition at line 34 of file class.ilObjCourseGrouping.php.

Constructor & Destructor Documentation

__construct()

ilObjCourseGrouping::__construct

(

$a_id = 0

)

Constructor @access public.

Parameters

int	reference_id or object_id

Definition at line 45 of file class.ilObjCourseGrouping.php.

        {
                global $ilDB;
 
                $this->setType('crsg');
                $this->db = $ilDB;
 
                $this->setId($a_id);
 
                if($a_id)
                {
                        $this->read();
                }
        }

References $ilDB, read(), setId(), and setType().

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Member Function Documentation

__addCondition()

ilObjCourseGrouping::__addCondition	(		$a_target_ref_id,
			$a_target_obj_id
	)

Definition at line 394 of file class.ilObjCourseGrouping.php.

        {
                include_once './Services/AccessControl/classes/class.ilConditionHandler.php';
 
                $tmp_condh = new ilConditionHandler();
                $tmp_condh->enableAutomaticValidation(false);
 
                $tmp_condh->setTargetRefId($a_target_ref_id);
                $tmp_condh->setTargetObjId($a_target_obj_id);
                $tmp_condh->setTargetType('crs');
                $tmp_condh->setTriggerRefId(0);
                $tmp_condh->setTriggerObjId($this->getId());
                $tmp_condh->setTriggerType('crsg');
                $tmp_condh->setOperator('not_member');
                $tmp_condh->setValue($this->getUniqueField());
 
                if(!$tmp_condh->checkExists())
                {
                        $tmp_condh->storeCondition();
 
                        return true;
                }
                return false;
        }

References getId(), and getUniqueField().

Referenced by assign().

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_checkAccess()

ilObjCourseGrouping::_checkAccess

(

$grouping_id

)

Definition at line 281 of file class.ilObjCourseGrouping.php.

        {
                global $ilAccess,$tree;
 
                $tmp_grouping_obj = new ilObjCourseGrouping($grouping_id);
 
                $found_invisible = false;
                foreach($tmp_grouping_obj->getAssignedItems() as $condition)
                {
                        if(!$ilAccess->checkAccess('write','',$condition['target_ref_id']))
                        {
                                $found_invisible = true;
                                break;
                        }
                }
                return $found_invisible ? false : true;
        }

_checkCondition()

static ilObjCourseGrouping::_checkCondition (   $trigger_obj_id,   $operator,   $value,   $a_usr_id = 0  )

static

Definition at line 455 of file class.ilObjCourseGrouping.php.

        {
                // in the moment i alway return true, there are some problems with presenting the condition if it fails,
                // only course register class check manually if this condition is fullfilled
                return true;
        }

Referenced by ilConditionHandler\_checkCondition().

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_checkGroupingDependencies()

static ilObjCourseGrouping::_checkGroupingDependencies ( &  $container_obj,   $a_user_id = null  )

static

Definition at line 504 of file class.ilObjCourseGrouping.php.

        {
                global $ilUser,$lng,$tree;
 
                include_once './Services/AccessControl/classes/class.ilConditionHandler.php';
                
                $user_id = is_null($a_user_id) ? $ilUser->getId() : $a_user_id;
                
 
                $trigger_ids = array();
                foreach(ilConditionHandler::_getConditionsOfTarget($container_obj->getRefId(),
                        $container_obj->getId(),
                        $container_obj->getType()) as $condition)
                {
                        if($condition['operator'] == 'not_member')
                        {
                                $trigger_ids[] = $condition['trigger_obj_id'];
                                break;
                        }
                }
                if(!count($trigger_ids))
                {
                        return true;
                }
                $matriculation_message = $assigned_message = '';
                self::$assignedObjects = array(); 
                foreach($trigger_ids as $trigger_id)
                {
                        foreach(ilConditionHandler::_getConditionsOfTrigger('crsg',$trigger_id) as $condition)
                        {
                                // Handle deleted items
                                if($tree->isDeleted($condition['target_ref_id']))
                                {
                                        continue;
                                }
                                if($condition['operator'] == 'not_member')
                                {
                                        switch($condition['value'])
                                        {
                                                case 'matriculation':
                                                        if(!strlen(ilObjUser::lookupMatriculation($user_id)))
                                                        {
                                                                if(!$matriculation_message)
                                                                {
                                                                        $matriculation_message = $lng->txt('crs_grp_matriculation_required');
                                                                }
                                                        }
                                        }
                                        if($container_obj->getType() == 'crs')
                                        {
                                                include_once('Modules/Course/classes/class.ilCourseParticipants.php');
                                                $members = ilCourseParticipants::_getInstanceByObjId($condition['target_obj_id']);
                                                if($members->isGroupingMember($user_id,$condition['value']))
                                                {
                                                        if(!$assigned_message)
                                                        {
                                                                self::$assignedObjects[] = $condition['target_obj_id'];
                                                                $assigned_message = $lng->txt('crs_grp_already_assigned');
                                                        }
                                                }
                                        }
                                        elseif($container_obj->getType() == 'grp')
                                        {
                                                include_once('Modules/Group/classes/class.ilGroupParticipants.php');
                                                $members = ilGroupParticipants::_getInstanceByObjId($condition['target_obj_id']);
                                                if($members->isGroupingMember($user_id,$condition['value']))
                                                {
                                                        if(!$assigned_message)
                                                        {
                                                                self::$assignedObjects[] = $condition['target_obj_id'];
                                                                $assigned_message = $lng->txt('crs_grp_already_assigned');
                                                        }
                                                }
                                                
                                        }
                                        else
                                        {
                                                if(ilObjGroup::_isMember($user_id,$condition['target_ref_id'],$condition['value']))
                                                {
                                                        if(!$assigned_message)
                                                        {
                                                                self::$assignedObjects[] = $condition['target_obj_id'];
                                                                $assigned_message = $lng->txt('crs_grp_already_assigned');
                                                        }
                                                }
 
                                        }
                                }
                        }
                }
                if($matriculation_message)
                {
                        $container_obj->appendMessage($matriculation_message);
                        return false;
                }
                elseif($assigned_message)
                {
                        $container_obj->appendMessage($assigned_message);
                        return false;
                }
                return true;
        }

References $ilUser, $lng, ilConditionHandler\_getConditionsOfTarget(), ilConditionHandler\_getConditionsOfTrigger(), ilCourseParticipants\_getInstanceByObjId(), ilGroupParticipants\_getInstanceByObjId(), ilObjGroup\_isMember(), and ilObjUser\lookupMatriculation().

Referenced by ilRegistrationGUI\fillMembershipLimitation(), ilSubscriberTableGUI\fillRow(), and ilWaitingListTableGUI\fillRow().

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_deleteAll()

static ilObjCourseGrouping::_deleteAll (   $a_course_id )

static

Definition at line 420 of file class.ilObjCourseGrouping.php.

        {
                global $ilDB;
 
                // DELETE CONDITIONS
                foreach($groupings = ilObjCourseGrouping::_getGroupings($a_course_id) as $grouping_id)
                {
                        include_once './Services/AccessControl/classes/class.ilConditionHandler.php';
 
                        $condh = new ilConditionHandler();
                        $condh->deleteByObjId($grouping_id);
                }
 
                $query = "DELETE FROM crs_groupings ".
                        "WHERE crs_id = ".$ilDB->quote($a_course_id,'integer')." ";
                $res = $ilDB->manipulate($query);
 
                return true;
        }

References $ilDB, $query, $res, and _getGroupings().

Referenced by ilObjCourse\delete().

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_getGroupingCourseIds()

static ilObjCourseGrouping::_getGroupingCourseIds (   $a_course_ref_id,   $a_course_id  )

static

Get all ids of courses that are grouped with another course @access static.

Parameters

integer	object_id of one course
array	integer ids of courses or empty array if course is not in grouping

Definition at line 469 of file class.ilObjCourseGrouping.php.

        {
                global $tree;
 
                include_once './Services/AccessControl/classes/class.ilConditionHandler.php';
 
                // get all grouping ids the course is assigned to
                foreach(ilConditionHandler::_getConditionsOfTarget($a_course_ref_id,$a_course_id,'crs') as $condition)
                {
                        if($condition['trigger_type'] == 'crsg')
                        {
                                foreach(ilConditionHandler::_getConditionsOfTrigger('crsg',$condition['trigger_obj_id']) as $target_condition)
                                {                              
                                        if($tree->isDeleted($target_condition['target_ref_id']))
                                        {
                                                continue;
                                        }
                                        $course_ids[] = array('id'                      => $target_condition['target_obj_id'],
                                                                                  'unique'              => $target_condition['value']);
                                }
                        }
                }
                return $course_ids ? $course_ids : array();
        }

References ilConditionHandler\_getConditionsOfTarget(), and ilConditionHandler\_getConditionsOfTrigger().

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_getGroupingItems()

static ilObjCourseGrouping::_getGroupingItems (   $container_obj )

static

Get courses/groups that are assigned to the same membership limitation.

Parameters

object

container object

Returns

array array of reference ids

Definition at line 614 of file class.ilObjCourseGrouping.php.

        {
                global $tree,$ilObjDataCache,$ilAccess,$tree;
 
                include_once './Services/AccessControl/classes/class.ilConditionHandler.php';
 
                $trigger_ids = array();
                foreach(ilConditionHandler::_getConditionsOfTarget($container_obj->getRefId(),
                        $container_obj->getId(),
                        $container_obj->getType()) as $condition)
                {
                        if($condition['operator'] == 'not_member')
                        {
                                $trigger_ids[] = $condition['trigger_obj_id'];
                        }
                }
                if(!count($trigger_ids))
                {
                        return false;
                }
                $hash_table = array();
                foreach($trigger_ids as $trigger_id)
                {
                        foreach(ilConditionHandler::_getConditionsOfTrigger('crsg',$trigger_id) as $condition)
                        {
                                // Continue if trigger is deleted
                                if($tree->isDeleted($condition['target_ref_id']))
                                {
                                        continue;
                                }
 
                                if($condition['operator'] == 'not_member')
                                {
                                        if(!$hash_table[$condition['target_ref_id']])
                                        {
                                                $items[] = $condition['target_ref_id'];
                                        }
                                        $hash_table[$condition['target_ref_id']] = true;
                                }
                        }
                }
                return $items ? $items : array();
        }

References ilConditionHandler\_getConditionsOfTarget(), and ilConditionHandler\_getConditionsOfTrigger().

Referenced by ilRegistrationGUI\fillMembershipLimitation().

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_getGroupings()

static ilObjCourseGrouping::_getGroupings (   $a_course_id )

static

Definition at line 440 of file class.ilObjCourseGrouping.php.

        {
                global $ilDB;
 
                $query = "SELECT * FROM crs_groupings ".
                        "WHERE crs_id = ".$ilDB->quote($a_course_id,'integer')." ";
 
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT))
                {
                        $groupings[] = $row->crs_grp_id;
                }
                return $groupings ? $groupings : array();
        }

References $ilDB, $query, $res, $row, and ilDBConstants\FETCHMODE_OBJECT.

Referenced by _deleteAll().

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_getVisibleGroupings()

static ilObjCourseGrouping::_getVisibleGroupings (   $a_obj_id )

static

Parameters

int

$a_obj_id

Returns

array

Returns a list of all groupings for which the current user hast write permission on all assigned objects. Or groupings the given object id is assigned to.

Definition at line 307 of file class.ilObjCourseGrouping.php.

        {
                global $ilObjDataCache,$ilAccess,$ilDB;
 
                $container_type = $ilObjDataCache->lookupType($a_obj_id) == 'grp' ? 'grp' : 'crs';
 
 
                // First get all groupings
                $query = "SELECT * FROM object_data WHERE type = 'crsg' ORDER BY title";
                $res = $ilDB->query($query);
                $groupings = array();
                while($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT))
                {
                        $groupings[] = $row->obj_id;
                }
 
                //check access
                foreach($groupings as $grouping_id)
                {
                        $tmp_grouping_obj = new ilObjCourseGrouping($grouping_id);
 
                        // Check container type
                        if($tmp_grouping_obj->getContainerType() != $container_type)
                        {
                                continue;
                        }
                        // Check if container is current container
                        if($tmp_grouping_obj->getContainerObjId() == $a_obj_id)
                        {
                                $visible_groupings[] = $grouping_id;
                                continue;
                        }
                        // check if items are assigned
                        if(count($items = $tmp_grouping_obj->getAssignedItems()))
                        {
                                foreach($items as $condition_data)
                                {
                                        if($ilAccess->checkAccess('write','',$condition_data['target_ref_id']))
                                        {
                                                $visible_groupings[] = $grouping_id;
                                                break;
                                        }
                                }
                                
                        }                               
                }
                return $visible_groupings ? $visible_groupings : array();
        }

References $ilDB, $query, $res, $row, and ilDBConstants\FETCHMODE_OBJECT.

Referenced by ilCourseGroupingTableGUI\getItems().

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assign()

ilObjCourseGrouping::assign	(		$a_crs_ref_id,
			$a_course_id
	)

Definition at line 356 of file class.ilObjCourseGrouping.php.

        {
                // Add the parent course of grouping
                $this->__addCondition($this->getContainerRefId(),$this->getContainerObjId());
                $this->__addCondition($a_crs_ref_id,$a_course_id);
 
                return true;
        }

References __addCondition(), getContainerObjId(), and getContainerRefId().

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create()

ilObjCourseGrouping::create	(		$a_course_ref_id,
			$a_course_id
	)

Definition at line 174 of file class.ilObjCourseGrouping.php.

        {
                global $ilUser,$ilDB;
 
                // INSERT IN object_data
                $this->setId($ilDB->nextId("object_data"));
                $query = "INSERT INTO object_data ".
                        "(obj_id, type,title,description,owner,create_date,last_update) ".
                        "VALUES ".
                        "(".
                        $ilDB->quote($this->getId(), "integer").",".
                        $ilDB->quote($this->type, "text").",".
                        $ilDB->quote($this->getTitle(), "text").",".
                        $ilDB->quote($this->getDescription(), "text").",".
                        $ilDB->quote($ilUser->getId(), "integer").",".
                        $ilDB->now().",".
                        $ilDB->now().
                        ')';
                        
                $ilDB->manipulate($query);
 
                // INSERT in crs_groupings
                $query = "INSERT INTO crs_groupings (crs_grp_id,crs_ref_id,crs_id,unique_field) ".
                        "VALUES (".
                        $ilDB->quote($this->getId(),'integer').", ".
                        $ilDB->quote($a_course_ref_id,'integer').", ".
                        $ilDB->quote($a_course_id,'integer').", ".
                        $ilDB->quote($this->getUniqueField(),'text')." ".
                        ")";
                $res = $ilDB->manipulate($query);
                
                return $this->getId();
        }

References $ilDB, $ilUser, $query, $res, getDescription(), getId(), getTitle(), getUniqueField(), and setId().

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deassign()

ilObjCourseGrouping::deassign	(		$a_crs_ref_id,
			$a_course_id
	)

Definition at line 365 of file class.ilObjCourseGrouping.php.

        {
                include_once './Services/AccessControl/classes/class.ilConditionHandler.php';
 
 
                $condh = new ilConditionHandler();
 
                // DELETE also original course if its the last
                if($this->getCountAssignedCourses() == 2)
                {
                        $condh->deleteByObjId($this->getId());
 
                        return true;
                }
                
                foreach(ilConditionHandler::_getConditionsOfTrigger('crsg',$this->getId()) as $cond_data)
                {
 
                        if($cond_data['target_ref_id'] == $a_crs_ref_id and
                           $cond_data['target_obj_id'] == $a_course_id)
                        {
                                $condh->deleteCondition($cond_data['id']);
                        }
                }
 
                return true;
                        
        }

References ilConditionHandler\_getConditionsOfTrigger(), and getId().

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delete()

ilObjCourseGrouping::delete

(

)

Definition at line 150 of file class.ilObjCourseGrouping.php.

        {
                global $ilDB;
                
                include_once './Services/AccessControl/classes/class.ilConditionHandler.php';
 
                if($this->getId() and $this->getType() === 'crsg')
                {
                        $query = "DELETE FROM object_data WHERE obj_id = ".$ilDB->quote($this->getId(),'integer')." ";
                        $res = $ilDB->manipulate($query);
 
                        $query = "DELETE FROM crs_groupings ".
                                "WHERE crs_grp_id = ".$ilDB->quote($this->getId(),'integer')." ";
                        $res = $ilDB->manipulate($query);
 
                        // Delete conditions
                        $condh = new ilConditionHandler();
                        $condh->deleteByObjId($this->getId());
 
                        return true;
                }
                return false;
        }

References $ilDB, $query, $res, getId(), and getType().

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getAssignedItems()

ilObjCourseGrouping::getAssignedItems

(

)

Definition at line 132 of file class.ilObjCourseGrouping.php.

        {
                global $tree;
 
                include_once './Services/AccessControl/classes/class.ilConditionHandler.php';
                $condition_data = ilConditionHandler::_getConditionsOfTrigger($this->getType(),$this->getId());
                $conditions = array();
                foreach($condition_data as $condition)
                {
                        if($tree->isDeleted($condition['target_ref_id']))
                        {
                                continue;
                        }
                        $conditions[] = $condition;
                }
                return count($conditions) ? $conditions : array();
        }

References ilConditionHandler\_getConditionsOfTrigger(), getId(), and getType().

Referenced by getCountAssignedItems(), and isAssigned().

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getAssignedObjects()

static ilObjCourseGrouping::getAssignedObjects ( )

static

Alway call checkGroupingDependencies before.

Returns

array Assigned objects

Definition at line 499 of file class.ilObjCourseGrouping.php.

        {
                return self::$assignedObjects ? self::$assignedObjects : array();
        }

References $assignedObjects.

Referenced by ilSubscriberTableGUI\fillRow(), and ilWaitingListTableGUI\fillRow().

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getContainerObjId()

ilObjCourseGrouping::getContainerObjId

(

)

Definition at line 80 of file class.ilObjCourseGrouping.php.

        {
                return $this->obj_id;
        }

Referenced by assign().

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getContainerRefId()

ilObjCourseGrouping::getContainerRefId

(

)

Definition at line 72 of file class.ilObjCourseGrouping.php.

        {
                return $this->ref_id;
        }

References $ref_id.

Referenced by assign().

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getContainerType()

ilObjCourseGrouping::getContainerType

(

)

Definition at line 84 of file class.ilObjCourseGrouping.php.

        {
                return $this->container_type;
        }

getCountAssignedItems()

ilObjCourseGrouping::getCountAssignedItems

(

)

Definition at line 127 of file class.ilObjCourseGrouping.php.

        {
                return count($this->getAssignedItems());
        }

References getAssignedItems().

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getDescription()

ilObjCourseGrouping::getDescription

(

)

Definition at line 114 of file class.ilObjCourseGrouping.php.

        {
                return $this->description;
        }

Referenced by create(), and update().

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getId()

ilObjCourseGrouping::getId

(

)

Definition at line 63 of file class.ilObjCourseGrouping.php.

        {
                return $this->id;
        }

Referenced by __addCondition(), create(), deassign(), delete(), getAssignedItems(), read(), and update().

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getTitle()

ilObjCourseGrouping::getTitle

(

)

Definition at line 106 of file class.ilObjCourseGrouping.php.

        {
                return $this->title;
        }

References $title.

Referenced by create(), and update().

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getType()

ilObjCourseGrouping::getType

(

)

Definition at line 97 of file class.ilObjCourseGrouping.php.

        {
                return $this->type;
        }

Referenced by delete(), getAssignedItems(), and update().

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getUniqueField()

ilObjCourseGrouping::getUniqueField

(

)

Definition at line 122 of file class.ilObjCourseGrouping.php.

        {
                return $this->unique_field;
        }

Referenced by __addCondition(), create(), and update().

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isAssigned()

ilObjCourseGrouping::isAssigned

(

$a_course_id

)

Definition at line 240 of file class.ilObjCourseGrouping.php.

        {
                foreach($this->getAssignedItems() as $condition_data)
                {
                        if($a_course_id == $condition_data['target_obj_id'])
                        {
                                return true;
                        }
                }
                return false;
        }

References getAssignedItems().

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read()

ilObjCourseGrouping::read

(

)

Definition at line 252 of file class.ilObjCourseGrouping.php.

        {
                global $ilObjDataCache,$ilDB;
 
                $query = "SELECT * FROM object_data ".
                        "WHERE obj_id = ".$ilDB->quote($this->getId() ,'integer')." ";
 
                $res = $this->db->query($query);
                while($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT))
                {
                        $this->setTitle($row->title);
                        $this->setDescription($row->description);
                }
 
                $query = "SELECT * FROM crs_groupings ".
                        "WHERE crs_grp_id = ".$ilDB->quote($this->getId(),'integer')." ";
                $res = $ilDB->query($query);
 
                while($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT))
                {
                        $this->setUniqueField($row->unique_field);
                        $this->setContainerRefId($row->crs_ref_id);
                        $this->setContainerObjId($row->crs_id);
                        $this->setContainerType($ilObjDataCache->lookupType($this->getContainerObjId()));
                }
 
                return true;
        }

References $ilDB, $query, $res, $row, ilDBConstants\FETCHMODE_OBJECT, getId(), setContainerObjId(), setContainerRefId(), setContainerType(), setDescription(), setTitle(), and setUniqueField().

Referenced by __construct().

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setContainerObjId()

ilObjCourseGrouping::setContainerObjId

(

$a_obj_id

)

Definition at line 76 of file class.ilObjCourseGrouping.php.

        {
                $this->obj_id = $a_obj_id;
        }

Referenced by read().

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setContainerRefId()

ilObjCourseGrouping::setContainerRefId

(

$a_ref_id

)

Definition at line 68 of file class.ilObjCourseGrouping.php.

        {
                $this->ref_id = $a_ref_id;
        }

Referenced by read().

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setContainerType()

ilObjCourseGrouping::setContainerType

(

$a_type

)

Definition at line 88 of file class.ilObjCourseGrouping.php.

        {
                $this->container_type = $a_type;
        }

References $a_type.

Referenced by read().

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setDescription()

ilObjCourseGrouping::setDescription

(

$a_desc

)

Definition at line 110 of file class.ilObjCourseGrouping.php.

        {
                $this->description = $a_desc;
        }

Referenced by read().

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setId()

ilObjCourseGrouping::setId

(

$a_id

)

Definition at line 59 of file class.ilObjCourseGrouping.php.

        {
                $this->id = $a_id;
        }

Referenced by __construct(), and create().

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setTitle()

ilObjCourseGrouping::setTitle

(

$a_title

)

Definition at line 102 of file class.ilObjCourseGrouping.php.

        {
                $this->title = $a_title;
        }

Referenced by read().

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setType()

ilObjCourseGrouping::setType

(

$a_type

)

Definition at line 93 of file class.ilObjCourseGrouping.php.

        {
                $this->type = $a_type;
        }

References $a_type.

Referenced by __construct().

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setUniqueField()

ilObjCourseGrouping::setUniqueField

(

$a_uni

)

Definition at line 118 of file class.ilObjCourseGrouping.php.

        {
                $this->unique_field = $a_uni;
        }

Referenced by read().

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update()

ilObjCourseGrouping::update

(

)

Definition at line 208 of file class.ilObjCourseGrouping.php.

        {
                global $ilDB;
                
                if($this->getId() and $this->getType() === 'crsg')
                {
                        // UPDATe object_data
                        $query = "UPDATE object_data ".
                                "SET title = ".$ilDB->quote($this->getTitle(),'text').", ".
                                "description = ".$ilDB->quote($this->getDescription(),'text')." ".
                                "WHERE obj_id = ".$ilDB->quote($this->getId(),'integer')." ".
                                "AND type = ".$ilDB->quote($this->getType(),'text')." ";
                        $res = $ilDB->manipulate($query);
 
                        // UPDATE crs_groupings
                        $query = "UPDATE crs_groupings ".
                                "SET unique_field = ".$ilDB->quote($this->getUniqueField(),'text')." ".
                                "WHERE crs_grp_id = ".$ilDB->quote($this->getId(),'integer')." ";
                        $res = $ilDB->manipulate($query);
 
                        // UPDATE conditions
                        $query = "UPDATE conditions ".
                                "SET value = ".$ilDB->quote($this->getUniqueField(),'text')." ".
                                "WHERE trigger_obj_id = ".$ilDB->quote($this->getId(),'integer')." ".
                                "AND trigger_type = 'crsg'";
                        $res = $ilDB->manipulate($query);
 
                        return true;
                }
                return false;
        }

References $ilDB, $query, $res, getDescription(), getId(), getTitle(), getType(), and getUniqueField().

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Field Documentation

$assignedObjects

ilObjCourseGrouping::$assignedObjects = array()

staticprotected

Definition at line 38 of file class.ilObjCourseGrouping.php.

Referenced by getAssignedObjects().

$db

ilObjCourseGrouping::$db

Definition at line 36 of file class.ilObjCourseGrouping.php.

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The documentation for this class was generated from the following file:

• Modules/Course/classes/class.ilObjCourseGrouping.php