ILIAS  release_4-4 Revision
ilObjectFactory Class Reference

Class ilObjectFactory. More...

+ Collaboration diagram for ilObjectFactory:

Public Member Functions

 ObjectIdExists ($a_obj_id)
 check if obj_id exists. More...
 
 getObjectsForOwner ($object_type, $owner_id)
 returns all objects of an owner, filtered by type, objects are not deleted! More...
 
 getInstanceByObjId ($a_obj_id, $stop_on_error=true)
 get an instance of an Ilias object by object id More...
 
 getInstanceByRefId ($a_ref_id, $stop_on_error=true)
 get an instance of an Ilias object by reference id More...
 
 getTypeByRefId ($a_ref_id, $stop_on_error=true)
 get object type by reference id More...
 

Static Public Member Functions

static getClassByType ($a_obj_type)
 Get class by type. More...
 

Detailed Description

Class ilObjectFactory.

This class offers methods to get instances of the type-specific object classes (derived from ilObject) by their object or reference id

Note: The term "Ilias objects" means all object types that are stored in the database table "object_data"

Author
Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e
Version
$Id$

Definition at line 20 of file class.ilObjectFactory.php.

Member Function Documentation

◆ getClassByType()

static ilObjectFactory::getClassByType (   $a_obj_type)
static

Get class by type.

Returns

Definition at line 260 of file class.ilObjectFactory.php.

References $location.

Referenced by ilWorkspaceExplorer\__construct(), ilRepUtilGUI\confirmRemoveFromSystemObject(), ilWorkspaceTree\createTreeForUser(), ilAdministrationCommandGUI\delete(), ilObject2GUI\deleteConfirmation(), and ilRepUtilGUI\showDeleteConfirmation().

261  {
262  global $objDefinition;
263 
264  $location = $objDefinition->getLocation($a_obj_type);
265  $class_name = "ilObj".$objDefinition->getClassName($a_obj_type);
266 
267  // create instance
268  include_once($location."/class.".$class_name.".php");
269  return $class_name;
270  }
$location
Definition: buildRTE.php:44
+ Here is the caller graph for this function:

◆ getInstanceByObjId()

ilObjectFactory::getInstanceByObjId (   $a_obj_id,
  $stop_on_error = true 
)

get an instance of an Ilias object by object id

Parameters
int$obj_idobject id
Returns
object instance of Ilias object (i.e. derived from ilObject)

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

References $location, DB_FETCHMODE_ASSOC, and exit.

Referenced by ilLearningProgressBaseGUI\__appendUserInfo(), ilRoleDesktopItem\__assign(), ilLocalUserGUI\__checkGlobalRoles(), ilObjCategoryGUI\__checkGlobalRoles(), ilCalendarUserSettings\__construct(), ilObjExercise\__formatRecipients(), ilLocalUserGUI\__getAssignableRoles(), ilObjCategoryGUI\__getAssignableRoles(), ilObjPaymentSettingsGUI\__getVendors(), ilLPListOfProgressGUI\__initUser(), ilLinkChecker\__sendMail(), ilLocalUserGUI\__showRolesTable(), ilObjCategoryGUI\__showRolesTable(), ilObjCourseGUI\__showWaitingList(), ilSearch\__validateResults(), ilObjGroup\_isMember(), ilPaymentStatisticGUI\addCustomer(), ilObjPaymentSettingsGUI\addCustomerObject(), ilPaymentObjectGUI\addObject(), ilInfoScreenGUI\addObjectSections(), ilSoapRBACAdministration\addUserRoleEntry(), ilObjPaymentSettingsGUI\addVendorWorksheet(), ilObjUserFolderGUI\appliedUsersObject(), ilSoapCourseAdministration\assignCourseMember(), ilObjGroupGUI\assignFromWaitingListObject(), ilObjCourseGUI\assignFromWaitingListObject(), ilSoapGroupAdministration\assignGroupMember(), ilExerciseMembers\assignMember(), ilObjCourseGUI\assignMembersObject(), ilObject2GUI\assignObject(), ilObjectGUI\assignObject(), ilLocalUserGUI\assignRoles(), ilObjCategoryGUI\assignRolesObject(), ilParticipants\assignSubscriber(), ilChatroom\byRoomId(), ilMailSearchCoursesGUI\cancel(), ilMailFolderGUI\cancelDeleteMails(), ilWorkspaceTree\cascadingDelete(), ilObjiLincCourseGUI\changeMemberObject(), ilUserCronCheckAccounts\checkNotConfirmedUserAccounts(), ilObjPortfolioBase\cloneBasics(), ilStartUpGUI\confirmRegistration(), ilContainerXmlParser\createObject(), ilObjWorkspaceFolderGUI\cut(), ilExerciseMembers\deassignMember(), ilObject2GUI\deleteConfirmedObjects(), ilSoapUtils\deleteExpiredDualOptInUserObjects(), ilRepUtil\deleteObjects(), ilSoapRBACAdministration\deleteRole(), ilObjRoleFolderGUI\deleteRoleObject(), ilObjCourseGUI\deleteSubscribers(), ilSoapUserAdministration\deleteUser(), ilSoapRBACAdministration\deleteUserRoleEntry(), ilForumModeratorsGUI\detachModeratorRole(), ilObjBlog\doCloneObject(), ilObjExerciseGUI\downloadAllObject(), ilObjUserFolderGUI\editAppliedUsersObject(), ilPaymentStatisticGUI\editStatistic(), ilObjPaymentSettingsGUI\editStatisticObject(), ilObjCourseGUI\fetchPrintMemberData(), ilObjCourseGUI\fetchPrintSubscriberData(), ilPublicSubmissionsTableGUI\fillRow(), ilExerciseMemberTableGUI\fillRow(), ilObjForumAccess\getCachedUserInstance(), ilChatroom\getChatURL(), ilSoapCourseAdministration\getCoursesForUser(), ilObjCourse\getDefaultAdminRole(), ilObjCourse\getDefaultTutorRole(), ilChatroom\getDescription(), ilSoapExerciseAdministration\getExerciseXML(), ilSoapFileAdministration\getFileXML(), ilSoapGroupAdministration\getGroupsForUser(), ilSoapSCORMAdministration\getIMSManifestXML(), ilSoapRBACAdministration\getLocalRoles(), ilAttendanceList\getNonMemberUserData(), ilSoapObjectAdministration\getObjectsByTitle(), ilSoapRBACAdministration\getObjectTreeOperations(), ilSoapRBACAdministration\getRoles(), ilChatroom\getTitle(), ilSoapUserAdministration\getUser(), ilSoapRBACAdministration\getUserRoles(), ilSoapRBACAdministration\grantPermissions(), ilECSTaskScheduler\handleDeprecatedAccounts(), ilECSAppEventListener\handleEvent(), ilRemoteObjectBase\handleUpdate(), ilObjTestAccess\hasFinished(), ilExternalFeedBlockGUI\importFile(), ilObjectGUI\importFileObject(), ilExternalFeedDataSet\importRecord(), ilMediaCastDataSet\importRecord(), ilHTMLLearningModuleDataSet\importRecord(), ilItemGroupDataSet\importRecord(), ilMediaPoolDataSet\importRecord(), ilPollDataSet\importRecord(), ilPortfolioDataSet\importRecord(), ilBlogDataSet\importRecord(), ilSessionDataSet\importRecord(), ilWikiDataSet\importRecord(), ilExerciseDataSet\importRecord(), ilForumImporter\importXmlRepresentation(), ilLearningModuleImporter\importXmlRepresentation(), ilGlossaryImporter\importXmlRepresentation(), ilFileImporter\importXmlRepresentation(), ilSurveyImporter\importXmlRepresentation(), ilSurveyQuestionPoolImporter\importXmlRepresentation(), ilTestImporter\importXmlRepresentation(), ilTestQuestionPoolImporter\importXmlRepresentation(), ilWebResourceImporter\importXmlRepresentation(), ilFolderImporter\importXmlRepresentation(), ilWebLinkXmlWriter\init(), ilFolderXmlWriter\init(), ilMimeMailNotification\initLanguage(), ilPluginLP\initPlugin(), ilRoleXmlImporter\initRole(), ilParticipants\isGroupingMember(), ilLMStatisticsGUI\listUsersGroup(), ilObjiLincCourseGUI\listUsersGroupObject(), ilLMStatisticsGUI\listUsersRole(), ilObjiLincCourseGUI\listUsersRoleObject(), ilObjRoleGUI\listUsersRoleObject(), ilObjGroupGUI\membersGalleryObject(), ilObjiLincCourseGUI\membersGalleryObject(), ilObjCourseGUI\membersGalleryObject(), ilObjPaymentSettingsGUI\objectsObject(), ilSoapMailXmlParser\parseName(), ilLPTableBaseGUI\parseTitle(), ilLocalUserGUI\performDeleteUsersObject(), ilObjCategoryGUI\performDeleteUsersObject(), ilObjWorkspaceFolderGUI\performPasteIntoMultipleObjects(), ilPaymentTrusteeGUI\performSearch(), ilPaymentStatisticGUI\performSearch(), ilObjPaymentSettingsGUI\performSearchSPObject(), ilPermission2GUI\permSave(), ilParticipants\readSubscribers(), ilObjCourseGUI\removeFromWaitingList(), ilObjiLincCourseGUI\removeMemberObject(), ilPreviewGUI\renderPreview(), ilOrgUnitTreeExplorerGUI\renderUnit(), ilTestLP\resetCustomLPDataForUserIds(), ilPaymentObjectGUI\resetObjectFilter(), ilSoapRBACAdministration\revokePermissions(), ilCronDeleteInactiveUserAccounts\run(), ilCronDeleteInactivatedUserAccounts\run(), ilPermissionGUI\savePermissions(), ilLMStatisticsGUI\search(), ilObjiLincCourseGUI\searchObject(), ilObjPaymentSettingsGUI\searchObject(), ilShopBoughtObjectsGUI\showItems(), ilMailSearchCoursesGUI\showMembers(), ilPaymentTrusteeGUI\showTrustees(), ilOrgUnitAssignmentList\sortCallback(), ilObjUserFolderGUI\updateAppliedUsersObject(), ilSoapExerciseAdministration\updateExercise(), ilSoapFileAdministration\updateFile(), ilSoapObjectAdministration\updateObjects(), ilECSCourseCreationHandler\updateParallelCourses(), ilECSCourseCreationHandler\updateParallelGroups(), ilSoapUserAdministration\updatePassword(), ilRegistrationSettingsGUI\updateRoles(), ilSoapWebLinkAdministration\updateWebLink(), and ilObjPaymentSettingsGUI\vendorsObject().

73  {
74  global $ilias, $objDefinition, $ilDB;
75 
76  // check object id
77  if (!isset($a_obj_id))
78  {
79  $message = "ilObjectFactory::getInstanceByObjId(): No obj_id given!";
80  if ($stop_on_error === true)
81  {
82  $ilias->raiseError($message,$ilias->error_obj->WARNING);
83  exit();
84  }
85  #var_dump("<pre>",$message,"<pre>");
86 
87  return false;
88  }
89 
90  // read object data
91  $q = "SELECT * FROM object_data ".
92  "WHERE obj_id = ".$ilDB->quote($a_obj_id ,'integer');
93  $object_set = $ilias->db->query($q);
94  // check number of records
95  if ($object_set->numRows() == 0)
96  {
97  $message = "ilObjectFactory::getInstanceByObjId(): Object with obj_id: ".$a_obj_id." not found!";
98  if ($stop_on_error === true)
99  {
100  $ilias->raiseError($message,$ilias->error_obj->WARNING);
101  exit();
102  }
103  #var_dump("<pre>",$message,"<pre>");
104  return false;
105  }
106 
107  $object_rec = $object_set->fetchRow(DB_FETCHMODE_ASSOC);
108  $class_name = "ilObj".$objDefinition->getClassName($object_rec["type"]);
109 
110  // check class
111  if ($class_name == "ilObj")
112  {
113  $message = "ilObjectFactory::getInstanceByObjId(): Not able to determine object ".
114  "class for type".$object_rec["type"].".";
115  if ($stop_on_error === true)
116  {
117  $ilias->raiseError($message,$ilias->error_obj->WARNING);
118  exit();
119  }
120  return false;
121  }
122 
123  // get location
124  $location = $objDefinition->getLocation($object_rec["type"]);
125 
126  // create instance
127  include_once($location."/class.".$class_name.".php");
128  $obj = new $class_name(0, false); // this avoids reading of data
129  $obj->setId($a_obj_id);
130  $obj->setObjDataRecord($object_rec);
131  $obj->read();
132 
133  return $obj;
134  }
exit
Definition: login.php:54
$location
Definition: buildRTE.php:44
const DB_FETCHMODE_ASSOC
Definition: class.ilDB.php:10
+ Here is the caller graph for this function:

◆ getInstanceByRefId()

ilObjectFactory::getInstanceByRefId (   $a_ref_id,
  $stop_on_error = true 
)

get an instance of an Ilias object by reference id

Parameters
int$obj_idobject id
Returns
object instance of Ilias object (i.e. derived from ilObject)

Definition at line 143 of file class.ilObjectFactory.php.

References $location, $query, DB_FETCHMODE_ASSOC, and exit.

Referenced by ilCourseArchives\__addHTMLFiles(), ilCourseArchives\__addZipFiles(), ilCourseArchives\__buildStructure(), ilShopPurchaseGUI\__construct(), ilObjPaymentSettingsGUI\__editPricesTable(), ilForum\__formatMessage(), ilObjExerciseGUI\__getMembersOfObject(), ilPurchaseBaseGUI\__getShoppingCart(), ilCourseObjectivesGUI\__initCourseObject(), ilCourseArchivesGUI\__initCourseObject(), ilCourseObjectivePresentationGUI\__initCourseObject(), ilCourseContentGUI\__initCourseObject(), ilObjExerciseGUI\__showObjectSelect(), ilPurchaseBaseGUI\__showShoppingCart(), ilECSObjectSettings\_handleDelete(), ilForumNotification\_isParentNodeGrpCrs(), ilShopUtils\_sendNotificationToVATAdministration(), ilSoapCourseAdministration\addCourse(), ilPaymentStatisticGUI\addCustomer(), ilObjPaymentSettingsGUI\addCustomerObject(), ilSoapExerciseAdministration\addExercise(), ilSoapFileAdministration\addFile(), ilSoapObjectAdministration\addObject(), ilTestExpressPageObjectGUI\addPageOfQuestions(), ilSoapObjectAdministration\addReference(), ilPermission2GUI\addRole(), ilSoapRBACAdministration\addRole(), ilSoapRBACAdministration\addRoleFromTemplate(), ilDidacticTemplateLocalRoleAction\apply(), ilObjRoleGUI\askDeleteDesktopItemObject(), ilConditionHandlerInterface\assign(), ilObjCourseGroupingGUI\assignCourse(), ilSoapCourseAdministration\assignCourseMember(), ilSoapGroupAdministration\assignGroupMember(), ilObject2GUI\assignObject(), ilObjectGUI\assignObject(), ilSoapAdministration\checkObjectAccess(), ilForumNotification\checkParentNodeTree(), ilConditionHandlerInterface\chi_init(), ilContainerGUI\clipboardObject(), ilObjectGUI\cloneAllObject(), ilContainerGUI\cloneAllObject(), ilSoapUtils\cloneDependencies(), ilObjectActivation\cloneDependencies(), ilSoapUtils\cloneNode(), ilObjectCopyGUI\copyContainer(), ilRbacAdmin\copyLocalRoles(), ilObjectCopyGUI\copyMultipleNonContainer(), ilSoapObjectAdministration\copyObject(), ilObjectCopyGUI\copySingleObject(), ilObjStyleSheetGUI\copyStyleObject(), ilSoapWebLinkAdministration\createWebLink(), ilSoapObjectAdministration\deleteObject(), ilRepUtil\deleteObjects(), ilSoapLearningProgressAdministration\deleteProgress(), ilContainerReferenceAppEventListener\deleteReferences(), ilObjPaymentSettingsGUI\editDetailsObject(), ilPaymentObjectGUI\editPayMethod(), ilObjPaymentSettingsGUI\editPriceObject(), ilObjSessionGUI\eventsListObject(), ilSoapCourseAdministration\excludeCourseMember(), ilSoapGroupAdministration\excludeGroupMember(), ilTestExpressPageObjectGUI\executeCommand(), ilSessionOverviewGUI\exportCSV(), ilChatroomViewTask\forcePublicRoom(), ilForum\generatePost(), ilMail\getEmailsOfRecipients(), ilSoapGroupAdministration\getGroup(), ilChatroomBlockGUI\getHTML(), ilSoapRBACAdministration\getLocalRoles(), ilCourseObjectiveQuestion\getMaxPointsByObjective(), ilCourseObjectiveQuestion\getMaxPointsByTest(), ilObjForumGUI\getModifiedReOnSubject(), ilSoapObjectAdministration\getObjectByReference(), ilSoapObjectAdministration\getObjectsByTitle(), ilSoapRBACAdministration\getObjectTreeOperations(), ilCourseStartObjectsTableGUI\getPossibleObjects(), ilPaymentShoppingCart\getShoppingCart(), ilCourseStartObjectsTableGUI\getStartObjects(), ilSOAPStructureObjectAdministration\getStructureObjects(), ilSoapObjectAdministration\getTreeChilds(), ilMail\getUserIds(), ilCategoryExporter\getXmlRepresentation(), ilContainerReferenceExporter\getXmlRepresentation(), ilCourseExporter\getXmlRepresentation(), ilGroupExporter\getXmlRepresentation(), ilSoapObjectAdministration\getXMLTree(), ilSoapRBACAdministration\grantPermissions(), ilRemoteObjectBase\handleDelete(), ilECSCategoryMapping\handleUpdate(), ilCourseObjective\ilClone(), ilConditionHandlerInterface\ilConditionHandlerInterface(), ilObjStyleSheetGUI\importStyleObject(), ilSoapUserAdministration\importUsers(), ilFolderImporter\importXmlRepresentation(), ilCourseImporter\importXmlRepresentation(), ilGroupImporter\importXmlRepresentation(), ilCategoryImporter\importXmlRepresentation(), ilContainerReferenceImporter\initReference(), ilDidacticTemplateAction\initSourceObject(), ilRepUtil\insertSavedNodes(), ilSoapCourseAdministration\isAssignedToCourse(), ilSoapGroupAdministration\isAssignedToGroup(), ilObjForumGUI\isParentObjectCrsOrGrp(), ilObjectGUI\isVisible(), ilSoapUtils\linkNode(), ilObjRoleGUI\listDesktopItemsObject(), ilSessionOverviewGUI\listSessions(), ilLMStatisticsGUI\listUsersGroup(), ilObjiLincCourseGUI\listUsersGroupObject(), ilObjPaymentSettingsGUI\objectsObject(), ilCourseObjectiveQuestionAssignmentTableGUI\parse(), ilContainerGUI\performPasteIntoMultipleObjectsObject(), ilObjDlBookGUI\properties(), ilRepUtil\removeDeletedNodes(), ilSoapObjectAdministration\removeFromSystemByImportId(), ilRepUtil\removeObjectsFromSystem(), ilSoapTestAdministration\removeTestResults(), ilCourseObjectiveResult\reset(), ilPaymentObjectGUI\resetObjectFilter(), ilRepUtil\restoreObjects(), ilSoapRBACAdministration\revokePermissions(), ilWebResourceCronLinkCheck\run(), ilObjStyleSheetGUI\saveObject(), ilLMStatisticsGUI\search(), ilObjiLincCourseGUI\searchObject(), ilSoapObjectAdministration\searchObjects(), ilCourseMembershipMailNotification\send(), ilObjDlBookGUI\showAbstract(), ilPaymentCouponGUI\showCoupons(), ilShopPurchaseGUI\showDemoVersion(), ilShopBoughtObjectsGUI\showItems(), ilMailSearchGroupsGUI\showMembers(), ilPaymentCouponGUI\showObjects(), ilPaymentObjectGUI\showSelectedObject(), ilObjDlBookGUI\showTranslationSelect(), ilECSCmsTreeSynchronizer\syncCategory(), ilSoapCourseAdministration\updateCourse(), ilECSCourseCreationHandler\updateCourseData(), ilSoapGroupAdministration\updateGroup(), ilMembershipRegistrationCodeUtils\useCode(), and ilConditionHandler\validate().

144  {
145  global $ilias, $objDefinition, $ilDB;
146 
147  // check reference id
148  if (!isset($a_ref_id))
149  {
150  if ($stop_on_error === true)
151  {
152  $message = "ilObjectFactory::getInstanceByRefId(): No ref_id given!";
153  $ilias->raiseError($message,$ilias->error_obj->WARNING);
154  exit();
155  }
156 
157  return false;
158  }
159 
160  // read object data
161 
162  $query = "SELECT * FROM object_data,object_reference ".
163  "WHERE object_reference.obj_id = object_data.obj_id ".
164  "AND object_reference.ref_id = ".$ilDB->quote($a_ref_id,'integer');
165  $object_set = $ilDB->query($query);
166 
167  // check number of records
168  if ($object_set->numRows() == 0)
169  {
170  if ($stop_on_error === true)
171  {
172  $message = "ilObjectFactory::getInstanceByRefId(): Object with ref_id ".$a_ref_id." not found!";
173  $ilias->raiseError($message,$ilias->error_obj->WARNING);
174  exit();
175  }
176 
177  return false;
178  }
179 
180  $object_rec = $object_set->fetchRow(DB_FETCHMODE_ASSOC);
181  $class_name = "ilObj".$objDefinition->getClassName($object_rec["type"]);
182 
183  // check class
184  if ($class_name == "ilObj")
185  {
186  if ($stop_on_error === true)
187  {
188  $message = "ilObjectFactory::getInstanceByRefId(): Not able to determine object ".
189  "class for type".$object_rec["type"].".";
190  $ilias->raiseError($message,$ilias->error_obj->WARNING);
191  exit();
192  }
193 
194  return false;
195  }
196 
197  // get location
198  $location = $objDefinition->getLocation($object_rec["type"]);
199 
200  // create instance
201  include_once($location."/class.".$class_name.".php");
202  $obj = new $class_name(0, false); // this avoids reading of data
203  $obj->setId($object_rec["obj_id"]);
204  $obj->setRefId($a_ref_id);
205  $obj->setObjDataRecord($object_rec);
206  $obj->read();
207  return $obj;
208  }
exit
Definition: login.php:54
$location
Definition: buildRTE.php:44
const DB_FETCHMODE_ASSOC
Definition: class.ilDB.php:10
+ Here is the caller graph for this function:

◆ getObjectsForOwner()

ilObjectFactory::getObjectsForOwner (   $object_type,
  $owner_id 
)

returns all objects of an owner, filtered by type, objects are not deleted!

Parameters
unknown_type$object_type
unknown_type$owner_id
Returns
unknown

Definition at line 47 of file class.ilObjectFactory.php.

References $query, $res, and DB_FETCHMODE_ASSOC.

Referenced by ilSoapCourseAdministration\getCoursesForUser(), and ilSoapGroupAdministration\getGroupsForUser().

48  {
49  global $ilias, $ilDB;
50 
51  $query = "SELECT * FROM object_data,object_reference ".
52  "WHERE object_reference.obj_id = object_data.obj_id ".
53  " AND object_data.type=".$ilDB->quote($object_type,'text').
54  " AND object_data.owner = ".$ilDB->quote($owner_id,'integer');
55  $res = $ilDB->query($query);
56 
57  $obj_ids = array();
58  while($object_rec = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
59  $obj_ids [] = $object_rec["obj_id"];
60  }
61 
62  return $obj_ids;
63 
64  }
const DB_FETCHMODE_ASSOC
Definition: class.ilDB.php:10
+ Here is the caller graph for this function:

◆ getTypeByRefId()

ilObjectFactory::getTypeByRefId (   $a_ref_id,
  $stop_on_error = true 
)

get object type by reference id

Parameters
int$obj_idobject id
Returns
string object type

Definition at line 216 of file class.ilObjectFactory.php.

References DB_FETCHMODE_ASSOC, and exit.

Referenced by ilSoapAdministration\checkObjectAccess(), ilSoapObjectAdministration\copyObject(), ilCopyWizardSettingsXMLParser\handlerBeginTag(), ilSoapObjectAdministration\moveObject(), and ilSoapGroupAdministration\updateGroup().

217  {
218  global $ilias, $objDefinition, $ilDB;
219 
220  // check reference id
221  if (!isset($a_ref_id))
222  {
223  if ($stop_on_error === true)
224  {
225  $message = "ilObjectFactory::getTypeByRefId(): No ref_id given!";
226  $ilias->raiseError($message,$ilias->error_obj->WARNING);
227  exit();
228  }
229 
230  return false;
231  }
232 
233  // read object data
234  $q = "SELECT * FROM object_data ".
235  "LEFT JOIN object_reference ON object_data.obj_id=object_reference.obj_id ".
236  "WHERE object_reference.ref_id=".$ilDB->quote($a_ref_id,'integer');
237  $object_set = $ilias->db->query($q);
238 
239  if ($object_set->numRows() == 0)
240  {
241  if ($stop_on_error === true)
242  {
243  $message = "ilObjectFactory::getTypeByRefId(): Object with ref_id ".$a_ref_id." not found!";
244  $ilias->raiseError($message,$ilias->error_obj->WARNING);
245  exit();
246  }
247 
248  return false;
249  }
250 
251  $object_rec = $object_set->fetchRow(DB_FETCHMODE_ASSOC);
252  return $object_rec["type"];
253  }
exit
Definition: login.php:54
const DB_FETCHMODE_ASSOC
Definition: class.ilDB.php:10
+ Here is the caller graph for this function:

◆ ObjectIdExists()

ilObjectFactory::ObjectIdExists (   $a_obj_id)

check if obj_id exists.

To check for ref_ids use ilTree::isInTree()

Parameters
int$obj_idobject id
Returns
bool

Definition at line 28 of file class.ilObjectFactory.php.

References $query, and $res.

29  {
30  global $ilias, $ilDB;
31 
32  $query = "SELECT * FROM object_data ".
33  "WHERE obj_id = ".$ilDB->quote($a_obj_id ,'integer');
34 
35  $res = $ilias->db->query($query);
36 
37  return $res->numRows() ? true : false;
38  }

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