ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
Public Member Functions | Static Public Member Functions | Data Fields | Protected Member Functions | Protected Attributes | Static Protected Attributes | Private Member Functions
ilContainerSorting Class Reference
Services/Container
+ Collaboration diagram for ilContainerSorting:

Public Member Functions

 getSortingSettings ()
 Get sorting settings. More...
 
 sortItems ($a_items)
 sort subitems More...
 
 sortSubItems ($a_parent_type, $a_parent_id, $a_items)
 sort subitems (items of sessions or learning objectives) More...
 
 savePost ($a_type_positions)
 Save post. More...
 
 getBlockPositions ()
 Read block custom positions (for current object id) More...
 

Static Public Member Functions

static _getInstance ($a_obj_id)
 get instance by obj_id More...
 
static lookupPositions ($a_obj_id)
 Get positions of subitems. More...
 
 cloneSorting ($a_target_id, $a_copy_id)
 clone sorting More...
 

Data Fields

const ORDER_DEFAULT = 999999
 

Protected Member Functions

 saveItems ($a_items)
 save items More...
 
 saveSubItems ($a_parent_type, $a_parent_id, $a_items)
 Save subitem ordering (sessions, learning objectives) More...
 
 saveBlockPositions (array $a_values)
 Save block custom positions (for current object id) More...
 

Protected Attributes

 $obj_id
 
 $db
 
 $sorting_settings = null
 

Static Protected Attributes

static $instances = array()
 

Private Member Functions

 __construct ($a_obj_id)
 Constructor. More...
 
 read ()
 Read. More...
 
 sortOrderDefault ($items)
 Position and order sort order for new object without position in manual sorting type. More...
 

Detailed Description

Author
Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om
Version
$Id$

Definition at line 35 of file class.ilContainerSorting.php.

Constructor & Destructor Documentation

◆ __construct()

ilContainerSorting::__construct (   $a_obj_id)
private

Constructor.

private

Parameters
intobj_id

Definition at line 52 of file class.ilContainerSorting.php.

References $ilDB, and read().

53  {
54  global $ilDB;
55 
56  $this->db = $ilDB;
57  $this->obj_id = $a_obj_id;
58 
59  $this->read();
60  }
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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Member Function Documentation

◆ _getInstance()

static ilContainerSorting::_getInstance (   $a_obj_id)
static

get instance by obj_id

public

Parameters
intobj_id
Returns
object ilContainerSorting

Definition at line 79 of file class.ilContainerSorting.php.

Referenced by ilContainer\cloneDependencies(), ilObjStudyProgramme\getChildren(), ilObjStudyProgramme\getLPChildren(), ilObjCourse\getSubItems(), ilContainer\getSubItems(), ilWebLinkXmlParser\handlerEndTag(), ilObjSessionGUI\infoScreen(), ilContainerContentGUI\initRenderer(), ilContainerContentGUI\renderItem(), ilContainerContentGUI\renderItemGroup(), ilObjLinkResourceGUI\saveSorting(), ilContainerGUI\saveSortingObject(), ilAdministrationExplorerGUI\sortChilds(), ilRepositorySelectorExplorerGUI\sortChilds(), ilRepositoryExplorerGUI\sortChilds(), ilRepositoryExplorer\sortNodes(), and ilObjStudyProgrammeTreeGUI\storeTreeOrder().

80  {
81  if(isset(self::$instances[$a_obj_id]))
82  {
83  return self::$instances[$a_obj_id];
84  }
85  return self::$instances[$a_obj_id] = new ilContainerSorting($a_obj_id);
86  }
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◆ cloneSorting()

ilContainerSorting::cloneSorting (   $a_target_id,
  $a_copy_id 
)
static

clone sorting

Returns

Definition at line 113 of file class.ilContainerSorting.php.

References $ilDB, $ilLog, $query, $res, $row, ilObject\_getAllReferences(), ilCopyWizardOptions\_getInstance(), ilObject\_lookupObjectId(), ilObject\_lookupObjId(), and DB_FETCHMODE_OBJECT.

114  {
115  global $ilDB;
116  global $ilLog;
117 
118  $ilLog->write(__METHOD__.': Cloning container sorting.');
119 
120  $target_obj_id = ilObject::_lookupObjId($a_target_id);
121 
122  include_once('./Services/CopyWizard/classes/class.ilCopyWizardOptions.php');
123  $mappings = ilCopyWizardOptions::_getInstance($a_copy_id)->getMappings();
124 
125 
126  // copy blocks sorting
127  $set = $ilDB->queryF("SELECT * FROM container_sorting_bl ".
128  " WHERE obj_id = %s ",
129  array("integer"),
130  array($this->obj_id)
131  );
132  if ($rec = $ilDB->fetchAssoc($set))
133  {
134  if ($rec["block_ids"] != "")
135  {
136  $ilLog->debug("Got block sorting for obj_id = ".$this->obj_id.": ".$rec["block_ids"]);
137  $new_ids = implode(";", array_map(function ($block_id) use ($mappings) {
138  if (is_numeric($block_id))
139  {
140  $block_id = $mappings[$block_id];
141  }
142  return $block_id;
143  }, explode(";", $rec["block_ids"])));
144 
145  $ilDB->insert("container_sorting_bl", array(
146  "obj_id" => array("integer", $target_obj_id),
147  "block_ids" => array("text", $new_ids)
148  ));
149 
150  $ilLog->debug("Write block sorting for obj_id = ".$target_obj_id.": ".$new_ids);
151  }
152  }
153 
154 
155  $ilLog->debug("Read container_sorting for obj_id = ".$this->obj_id);
156 
157  $query = "SELECT * FROM container_sorting ".
158  "WHERE obj_id = ".$ilDB->quote($this->obj_id, 'integer');
159 
160  $res = $ilDB->query($query);
161 
162  while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
163  {
164  if(!isset($mappings[$row->child_id]) or !$mappings[$row->child_id])
165  {
166  #$ilLog->write(__METHOD__.': No mapping found for:'.$row->child_id);
167  continue;
168  }
169 
170 
171  $new_parent_id = 0;
172  if($row->parent_id)
173  {
174  // see bug #20347
175  // at least in the case of sessions and item groups parent_ids in container sorting are object IDs but $mappings store references
176  if (in_array($row->parent_type, array("sess", "itgr")))
177  {
178  $par_refs = ilObject::_getAllReferences($row->parent_id);
179  $par_ref_id = current($par_refs); // should be only one
180  $ilLog->debug("Got ref id: ".$par_ref_id." for obj_id ".$row->parent_id." map ref id: ".$mappings[$par_ref_id].".");
181  if (isset($mappings[$par_ref_id]))
182  {
183  $new_parent_ref_id = $mappings[$par_ref_id];
184  $new_parent_id = ilObject::_lookupObjectId($new_parent_ref_id);
185  }
186  }
187  else // not sure if this is still used for other cases that expect ref ids
188  {
189  $new_parent_id = $mappings[$row->parent_id];
190  }
191  if ((int) $new_parent_id == 0)
192  {
193  $ilLog->debug("No mapping found for parent id:" . $row->parent_id . ", child_id: " . $row->child_id);
194  continue;
195  }
196  }
197 
198  $query = "DELETE FROM container_sorting ".
199  "WHERE obj_id = ".$ilDB->quote($target_obj_id,'integer')." ".
200  "AND child_id = ".$ilDB->quote($mappings[$row->child_id],'integer')." ".
201  "AND parent_type = ".$ilDB->quote($row->parent_type,'text').' '.
202  "AND parent_id = ".$ilDB->quote((int) $new_parent_id,'integer');
203  $ilLog->debug($query);
204  $ilDB->manipulate($query);
205 
206  // Add new value
207  $query = "INSERT INTO container_sorting (obj_id,child_id,position,parent_type,parent_id) ".
208  "VALUES( ".
209  $ilDB->quote($target_obj_id ,'integer').", ".
210  $ilDB->quote($mappings[$row->child_id] ,'integer').", ".
211  $ilDB->quote($row->position,'integer').", ".
212  $ilDB->quote($row->parent_type,'text').", ".
213  $ilDB->quote((int) $new_parent_id,'integer').
214  ")";
215  $ilDB->manipulate($query);
216  }
217  return true;
218  }
ilObject\_getAllReferences
static _getAllReferences($a_id)
get all reference ids of object
Definition: class.ilObject.php:922
DB_FETCHMODE_OBJECT
const DB_FETCHMODE_OBJECT
Definition: class.ilDB.php:11
ilObject\_lookupObjectId
static _lookupObjectId($a_ref_id)
lookup object id
Definition: class.ilObject.php:1239
ilCopyWizardOptions\_getInstance
static _getInstance($a_copy_id)
Get instance of copy wizard options.
Definition: class.ilCopyWizardOptions.php:78
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1041
$ilLog
$ilLog
Definition: inc.setup_header.php:136
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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◆ getBlockPositions()

ilContainerSorting::getBlockPositions ( )

Read block custom positions (for current object id)

Returns
array

Definition at line 532 of file class.ilContainerSorting.php.

References $ilDB, and $row.

533  {
534  global $ilDB;
535 
536  $set = $ilDB->query("SELECT block_ids".
537  " FROM container_sorting_bl".
538  " WHERE obj_id = ".$ilDB->quote($this->obj_id, "integer"));
539  $row = $ilDB->fetchAssoc($set);
540  if($row["block_ids"])
541  {
542  return explode(";", $row["block_ids"]);
543  }
544  }
$ilDB
global $ilDB
Definition: storeScorm2004.php:16

◆ getSortingSettings()

ilContainerSorting::getSortingSettings ( )

Get sorting settings.

Returns
ilContainerSortingSettings

Definition at line 66 of file class.ilContainerSorting.php.

References $sorting_settings.

Referenced by sortItems(), sortOrderDefault(), and sortSubItems().

67  {
68  return $this->sorting_settings;
69  }
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◆ lookupPositions()

static ilContainerSorting::lookupPositions (   $a_obj_id)
static

Get positions of subitems.

Parameters
int$a_obj_id
Returns

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

References $ilDB, $query, $res, $row, and DB_FETCHMODE_OBJECT.

Referenced by ilLinkResourceItems\sortItems().

94  {
95  global $ilDB;
96 
97  $query = "SELECT * FROM container_sorting WHERE ".
98  "obj_id = ".$ilDB->quote($a_obj_id,'integer');
99  $res = $ilDB->query($query);
100  while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
101  {
102  $sorted[$row->child_id] = $row->position;
103  }
104  return $sorted ? $sorted : array();
105  }
DB_FETCHMODE_OBJECT
const DB_FETCHMODE_OBJECT
Definition: class.ilDB.php:11
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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◆ read()

ilContainerSorting::read ( )
private

Read.

private

Definition at line 553 of file class.ilContainerSorting.php.

References $query, $res, $row, $sorting_settings, DB_FETCHMODE_OBJECT, and ilContainerSortingSettings\getInstanceByObjId().

Referenced by __construct().

554  {
555  global $tree;
556 
557  if(!$this->obj_id)
558  {
559  $this->sorting_settings = new ilContainerSortingSettings();
560  return true;
561  }
562 
563  $sorting_settings = ilContainerSortingSettings::getInstanceByObjId($this->obj_id);
564  $this->sorting_settings = $sorting_settings->loadEffectiveSettings();
565  $query = "SELECT * FROM container_sorting ".
566  "WHERE obj_id = ".$this->db->quote($this->obj_id ,'integer')." ORDER BY position";
567  $res = $this->db->query($query);
568  while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
569  {
570  if($row->parent_id)
571  {
572  $this->sorting[$row->parent_type][$row->parent_id][$row->child_id] = $row->position;
573  }
574  else
575  {
576  $this->sorting['all'][$row->child_id] = $row->position;
577  }
578  }
579  return true;
580  }
DB_FETCHMODE_OBJECT
const DB_FETCHMODE_OBJECT
Definition: class.ilDB.php:11
ilContainerSortingSettings\getInstanceByObjId
static getInstanceByObjId($a_obj_id)
Get singleton instance.
Definition: class.ilContainerSortingSettings.php:69
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◆ saveBlockPositions()

ilContainerSorting::saveBlockPositions ( array  $a_values)
protected

Save block custom positions (for current object id)

Parameters
array$a_values

Definition at line 510 of file class.ilContainerSorting.php.

References $ilDB.

Referenced by savePost().

511  {
512  global $ilDB;
513 
514  asort($a_values);
515 
516  $ilDB->replace(
517  'container_sorting_bl',
518  array(
519  'obj_id' => array('integer',$this->obj_id)
520  ),
521  array(
522  'block_ids' => array('text', implode(";", array_keys($a_values)))
523  )
524  );
525  }
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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◆ saveItems()

ilContainerSorting::saveItems (   $a_items)
protected

save items

protected

Parameters
stringparent_type only used for sessions and objectives in the moment. Otherwise empty
intparent id
arrayarray of items
Returns

Definition at line 453 of file class.ilContainerSorting.php.

References $ilDB.

Referenced by savePost().

454  {
455  global $ilDB;
456 
457  foreach($a_items as $child_id => $position)
458  {
459  $ilDB->replace(
460  'container_sorting',
461  array(
462  'obj_id' => array('integer',$this->obj_id),
463  'child_id' => array('integer',$child_id),
464  'parent_id' => array('integer',0)
465  ),
466  array(
467  'parent_type' => array('text',''),
468  'position' => array('integer',$position)
469  )
470  );
471  }
472  return true;
473  }
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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◆ savePost()

ilContainerSorting::savePost (   $a_type_positions)

Save post.

public

Parameters
arrayof positions e.g array(crs => array(1,2,3),'lres' => array(3,5,6))

Definition at line 413 of file class.ilContainerSorting.php.

References $ilLog, saveBlockPositions(), saveItems(), and saveSubItems().

414  {
415  global $ilLog;
416 
417  if(!is_array($a_type_positions))
418  {
419  return false;
420  }
421  foreach($a_type_positions as $key => $position)
422  {
423  if($key == "blocks")
424  {
425  $this->saveBlockPositions($position);
426  }
427  else if(!is_array($position))
428  {
429  $items[$key] = $position * 100;
430  }
431  else
432  {
433  $ilLog->write(__METHOD__.': Deprecated call');
434  foreach($position as $parent_id => $sub_items)
435  {
436  $this->saveSubItems($key,$parent_id,$sub_items ? $sub_items : array());
437  }
438  }
439  }
440  $this->saveItems($items ? $items : array());
441  }
ilContainerSorting\saveItems
saveItems($a_items)
save items
Definition: class.ilContainerSorting.php:453
ilContainerSorting\saveBlockPositions
saveBlockPositions(array $a_values)
Save block custom positions (for current object id)
Definition: class.ilContainerSorting.php:510
ilContainerSorting\saveSubItems
saveSubItems($a_parent_type, $a_parent_id, $a_items)
Save subitem ordering (sessions, learning objectives)
Definition: class.ilContainerSorting.php:482
$ilLog
$ilLog
Definition: inc.setup_header.php:136
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◆ saveSubItems()

ilContainerSorting::saveSubItems (   $a_parent_type,
  $a_parent_id,
  $a_items 
)
protected

Save subitem ordering (sessions, learning objectives)

Parameters
string$a_parent_type
integer$a_parent_id
array$a_items
Returns

Definition at line 482 of file class.ilContainerSorting.php.

References $ilDB.

Referenced by savePost().

483  {
484  global $ilDB;
485 
486  foreach($a_items as $child_id => $position)
487  {
488  $ilDB->replace(
489  'container_sorting',
490  array(
491  'obj_id' => array('integer',$this->obj_id),
492  'child_id' => array('integer',$child_id),
493  'parent_id' => array('integer',$a_parent_id)
494  ),
495  array(
496  'parent_type' => array('text',$a_parent_type),
497  'position' => array('integer',$position)
498  )
499  );
500  }
501  return true;
502 
503  }
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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◆ sortItems()

ilContainerSorting::sortItems (   $a_items)

sort subitems

public

Parameters
arrayitem data
Returns
array sorted item data

Definition at line 229 of file class.ilContainerSorting.php.

References $data, getSortingSettings(), ilContainer\SORT_ACTIVATION, ilContainer\SORT_CREATION, ilContainer\SORT_DIRECTION_ASC, ilContainer\SORT_MANUAL, ilContainer\SORT_TITLE, ilUtil\sortArray(), and sortOrderDefault().

230  {
231  $sorted = array();
232  if($this->getSortingSettings()->getSortMode() != ilContainer::SORT_MANUAL)
233  {
234  switch($this->getSortingSettings()->getSortMode())
235  {
236  case ilContainer::SORT_TITLE:
237  foreach((array) $a_items as $type => $data)
238  {
239  // #16311 - sorting will remove keys (prev/next)
240  if($type == 'sess_link')
241  {
242  $sorted[$type] = $data;
243  continue;
244  }
245 
246  // this line used until #4389 has been fixed (3.10.6)
247  // reanimated with 4.4.0
248  $sorted[$type] = ilUtil::sortArray(
249  (array) $data,
250  'title',
251  ($this->getSortingSettings()->getSortDirection() == ilContainer::SORT_DIRECTION_ASC) ? 'asc' : 'desc',
252  FALSE
253  );
254 
255  // the next line tried to use db sorting and has replaced sortArray due to bug #4389
256  // but leads to bug #12165. PHP should be able to do a proper sorting, if the locale
257  // is set correctly, so we witch back to sortArray (with 4.4.0) and see what
258  // feedback we get
259  // (next line has been used from 3.10.6 to 4.3.x)
260 // $sorted[$type] = $data;
261  }
262  return $sorted ? $sorted : array();
263 
264  case ilContainer::SORT_ACTIVATION:
265  foreach((array) $a_items as $type => $data)
266  {
267  // #16311 - sorting will remove keys (prev/next)
268  if($type == 'sess_link')
269  {
270  $sorted[$type] = $data;
271  continue;
272  }
273 
274  $sorted[$type] = ilUtil::sortArray(
275  (array) $data,
276  'start',
277  ($this->getSortingSettings()->getSortDirection() == ilContainer::SORT_DIRECTION_ASC) ? 'asc' : 'desc',
278  TRUE
279  );
280 
281  }
282  return $sorted ? $sorted : array();
283 
284 
285  case ilContainer::SORT_CREATION:
286  foreach((array) $a_items as $type => $data)
287  {
288  // #16311 - sorting will remove keys (prev/next)
289  if($type == 'sess_link')
290  {
291  $sorted[$type] = $data;
292  continue;
293  }
294 
295  $sorted[$type] = ilUtil::sortArray(
296  (array) $data,
297  'create_date',
298  ($this->getSortingSettings()->getSortDirection() == ilContainer::SORT_DIRECTION_ASC) ? 'asc' : 'desc',
299  TRUE
300  );
301  }
302  return $sorted ? $sorted : array();
303  }
304  return $a_items;
305  }
306  if(!count($a_items))
307  {
308  return $a_items;
309  }
310  $sorted = array();
311  foreach((array) $a_items as $type => $data)
312  {
313  if($type == 'sess_link')
314  {
315  $sorted[$type] = $data;
316  continue;
317  }
318 
319  // Add position
320  $items = array();
321  foreach((array) $data as $key => $item)
322  {
323  $items[$key] = $item;
324  if(is_array($this->sorting['all']) and isset($this->sorting['all'][$item['child']]))
325  {
326  $items[$key]['position'] = $this->sorting['all'][$item['child']];
327  }
328  else
329  {
330  $items[$key]['position'] = self::ORDER_DEFAULT;
331  }
332  }
333 
334  $items = $this->sortOrderDefault($items);
335 
336  switch($type)
337  {
338  case '_all':
339  $sorted[$type] = ilUtil::sortArray((array) $items,'position','asc',true);
340  break;
341 
342  case '_non_sess':
343  $sorted[$type] = ilUtil::sortArray((array) $items,'position','asc',true);
344  break;
345 
346  default:
347  $sorted[$type] = ilUtil::sortArray((array) $items,'position','asc',true);
348  break;
349  }
350  }
351  return $sorted ? $sorted : array();
352  }
ilContainerSorting\sortOrderDefault
sortOrderDefault($items)
Position and order sort order for new object without position in manual sorting type.
Definition: class.ilContainerSorting.php:588
ilUtil\sortArray
static sortArray($array, $a_array_sortby, $a_array_sortorder=0, $a_numeric=false, $a_keep_keys=false)
sortArray
Definition: class.ilUtil.php:3396
ilContainerSorting\getSortingSettings
getSortingSettings()
Get sorting settings.
Definition: class.ilContainerSorting.php:66
$data
$data
Definition: example_011.php:126
ilContainer\SORT_DIRECTION_ASC
const SORT_DIRECTION_ASC
Definition: class.ilContainer.php:62
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◆ sortOrderDefault()

ilContainerSorting::sortOrderDefault (   $items)
private

Position and order sort order for new object without position in manual sorting type.

Parameters
$items
Returns
array

Definition at line 588 of file class.ilContainerSorting.php.

References getSortingSettings(), ilContainer\SORT_DIRECTION_ASC, ilContainer\SORT_NEW_ITEMS_ORDER_ACTIVATION, ilContainer\SORT_NEW_ITEMS_ORDER_CREATION, ilContainer\SORT_NEW_ITEMS_ORDER_TITLE, ilContainer\SORT_NEW_ITEMS_POSITION_TOP, and ilUtil\sortArray().

Referenced by sortItems(), and sortSubItems().

589  {
590  $no_position = array();
591 
592  foreach($items as $key => $item)
593  {
594  if($item["position"] == self::ORDER_DEFAULT)
595  {
596  $no_position[]= array("key" => $key, "title" => $item["title"], "create_date" => $item["create_date"],
597  "start" => $item["start"]);
598  }
599 
600  }
601 
602  if(!count($no_position))
603  {
604  return $items;
605  }
606 
607  switch($this->getSortingSettings()->getSortNewItemsOrder())
608  {
609  case ilContainer::SORT_NEW_ITEMS_ORDER_TITLE:
610  $no_position = ilUtil::sortArray( (array) $no_position,
611  'title',
612  ($this->getSortingSettings()->getSortDirection() == ilContainer::SORT_DIRECTION_ASC) ? 'asc' : 'desc',
613  TRUE);
614  break;
615  case ilContainer::SORT_NEW_ITEMS_ORDER_CREATION:
616  $no_position = ilUtil::sortArray((array) $no_position,
617  'create_date',
618  ($this->getSortingSettings()->getSortDirection() == ilContainer::SORT_DIRECTION_ASC) ? 'asc' : 'desc',
619  TRUE);
620  break;
621  case ilContainer::SORT_NEW_ITEMS_ORDER_ACTIVATION:
622  $no_position = ilUtil::sortArray((array) $no_position,
623  'start',
624  ($this->getSortingSettings()->getSortDirection() == ilContainer::SORT_DIRECTION_ASC) ? 'asc' : 'desc',
625  TRUE);
626 
627  }
628  $count = $this->getSortingSettings()->getSortNewItemsPosition()
629  == ilContainer::SORT_NEW_ITEMS_POSITION_TOP ? 0 : 900000;
630 
631  foreach($no_position as $values)
632  {
633  $items[$values["key"]]["position"] = $count;
634  $count++;
635  }
636  return $items;
637  }
ilContainer\SORT_NEW_ITEMS_POSITION_TOP
const SORT_NEW_ITEMS_POSITION_TOP
Definition: class.ilContainer.php:65
ilUtil\sortArray
static sortArray($array, $a_array_sortby, $a_array_sortorder=0, $a_numeric=false, $a_keep_keys=false)
sortArray
Definition: class.ilUtil.php:3396
ilContainerSorting\getSortingSettings
getSortingSettings()
Get sorting settings.
Definition: class.ilContainerSorting.php:66
ilContainer\SORT_NEW_ITEMS_ORDER_CREATION
const SORT_NEW_ITEMS_ORDER_CREATION
Definition: class.ilContainer.php:69
ilContainer\SORT_NEW_ITEMS_ORDER_ACTIVATION
const SORT_NEW_ITEMS_ORDER_ACTIVATION
Definition: class.ilContainer.php:70
ilContainer\SORT_DIRECTION_ASC
const SORT_DIRECTION_ASC
Definition: class.ilContainer.php:62
ilContainer\SORT_NEW_ITEMS_ORDER_TITLE
const SORT_NEW_ITEMS_ORDER_TITLE
Definition: class.ilContainer.php:68
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◆ sortSubItems()

ilContainerSorting::sortSubItems (   $a_parent_type,
  $a_parent_id,
  $a_items 
)

sort subitems (items of sessions or learning objectives)

public

Parameters

Definition at line 361 of file class.ilContainerSorting.php.

References getSortingSettings(), ilContainer\SORT_ACTIVATION, ilContainer\SORT_CREATION, ilContainer\SORT_DIRECTION_ASC, ilContainer\SORT_MANUAL, ilContainer\SORT_TITLE, ilUtil\sortArray(), and sortOrderDefault().

362  {
363  switch($this->getSortingSettings()->getSortMode())
364  {
365  case ilContainer::SORT_MANUAL:
366  $items = array();
367  foreach($a_items as $key => $item)
368  {
369  $items[$key] = $item;
370  $items[$key]['position'] = isset($this->sorting[$a_parent_type][$a_parent_id][$item['child']]) ?
371  $this->sorting[$a_parent_type][$a_parent_id][$item['child']] : self::ORDER_DEFAULT;
372  }
373 
374  $items = $this->sortOrderDefault($items);
375  return ilUtil::sortArray((array) $items,'position','asc',TRUE);
376 
377 
378  case ilContainer::SORT_ACTIVATION:
379  return ilUtil::sortArray(
380  (array) $a_items,
381  'start',
382  ($this->getSortingSettings()->getSortDirection() == ilContainer::SORT_DIRECTION_ASC) ? 'asc' : 'desc',
383  TRUE
384  );
385 
386  case ilContainer::SORT_CREATION:
387  return ilUtil::sortArray(
388  (array) $a_items,
389  'create_date',
390  ($this->getSortingSettings()->getSortDirection() == ilContainer::SORT_DIRECTION_ASC) ? 'asc' : 'desc',
391  TRUE
392  );
393 
394  default:
395  case ilContainer::SORT_TITLE:
396  return ilUtil::sortArray(
397  (array) $a_items,
398  'title',
399  ($this->getSortingSettings()->getSortDirection() == ilContainer::SORT_DIRECTION_ASC) ? 'asc' : 'desc',
400  FALSE
401  );
402  }
403 
404  }
ilContainerSorting\sortOrderDefault
sortOrderDefault($items)
Position and order sort order for new object without position in manual sorting type.
Definition: class.ilContainerSorting.php:588
ilUtil\sortArray
static sortArray($array, $a_array_sortby, $a_array_sortorder=0, $a_numeric=false, $a_keep_keys=false)
sortArray
Definition: class.ilUtil.php:3396
ilContainerSorting\getSortingSettings
getSortingSettings()
Get sorting settings.
Definition: class.ilContainerSorting.php:66
ilContainer\SORT_DIRECTION_ASC
const SORT_DIRECTION_ASC
Definition: class.ilContainer.php:62
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Field Documentation

◆ $db

ilContainerSorting::$db
protected

Definition at line 40 of file class.ilContainerSorting.php.

◆ $instances

ilContainerSorting::$instances = array()
staticprotected

Definition at line 37 of file class.ilContainerSorting.php.

◆ $obj_id

ilContainerSorting::$obj_id
protected

Definition at line 39 of file class.ilContainerSorting.php.

◆ $sorting_settings

ilContainerSorting::$sorting_settings = null
protected

Definition at line 42 of file class.ilContainerSorting.php.

Referenced by getSortingSettings(), and read().

◆ ORDER_DEFAULT

const ilContainerSorting::ORDER_DEFAULT = 999999

Definition at line 43 of file class.ilContainerSorting.php.

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