ilContainerSortingSettings Class Reference

Collaboration diagram for ilContainerSortingSettings:

Public Member Functions
	__construct ($a_obj_id=0)
	Constructor. More...
	loadEffectiveSettings ()
	Load inherited settings. More...
	getInheritedSettings ($a_container_obj_id)
	Read inherited settings of course/group @global ilTree $tree. More...
	getSortMode ()
	get sort mode More...
	getSortDirection ()
	Get sort direction. More...
	getSortNewItemsPosition ()
	GET new item position. More...
	getSortNewItemsOrder ()
	GET new item order. More...
	setSortMode ($a_mode)
	set sort mode More...
	setSortDirection ($a_direction)
	Set sort direction. More...
	setSortNewItemsPosition ($a_position)
	SET new item position. More...
	setSortNewItemsOrder ($a_order)
	SET new item order. More...
	update ()
	Update. More...
	save ()
	save settings More...
	delete ()
	Delete setting. More...

Static Public Member Functions
static	getInstanceByObjId ($a_obj_id)
	Get singleton instance. More...
static	_readSortMode ($a_obj_id)
static	_lookupSortMode ($a_obj_id)
	lookup sort mode More...
static	lookupSortModeFromParentContainer ($a_obj_id)
	Lookup sort mode from parent container. More...
static	_cloneSettings ($a_old_id, $a_new_id)
	Clone settings. More...
static	sortModeToString ($a_sort_mode)
	get String representation of sort mode More...
static	_exportContainerSortingSettings (ilXmlWriter $xml, $obj_id)
	sorting XML-export for all container objects More...
static	_importContainerSortingSettings ($attibs, $obj_id)
	sorting import for all container objects More...

Protected Member Functions
	read ()
	read settings More...

Protected Attributes
	$obj_id
	$sort_mode = ilContainer::SORT_TITLE
	$sort_direction = ilContainer::SORT_DIRECTION_ASC
	$new_items_position = ilContainer::SORT_NEW_ITEMS_POSITION_BOTTOM
	$new_items_order = ilContainer::SORT_NEW_ITEMS_ORDER_TITLE
	$db

Static Private Attributes
static	$instances = array()

Detailed Description

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

Constructor & Destructor Documentation

__construct()

ilContainerSortingSettings::__construct

(

$a_obj_id = 0

)

Constructor.

@access public

Parameters

Definition at line 54 of file class.ilContainerSortingSettings.php.

        {
                global $ilDB;
                
                $this->obj_id = $a_obj_id;
                $this->db = $ilDB;
                
                $this->read();
        }

References $ilDB, and read().

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Member Function Documentation

_cloneSettings()

static ilContainerSortingSettings::_cloneSettings (   $a_old_id,   $a_new_id  )

static

Clone settings.

@access public

Parameters

int	orig obj_id @þaram int new obj_id

Definition at line 210 of file class.ilContainerSortingSettings.php.

        {
                global $ilDB;
                
                $query = "SELECT sort_mode,sort_direction,new_items_position,new_items_order ".
                        "FROM container_sorting_set ".
                        "WHERE obj_id = ".$ilDB->quote($a_old_id ,'integer')." ";
                $res = $ilDB->query($query);
                while($row = $ilDB->fetchAssoc($res))
                {
                        $query = "DELETE FROM container_sorting_set ".
                                "WHERE obj_id = ".$ilDB->quote($a_new_id)." ";
                        $ilDB->manipulate($query);
 
                        $query = "INSERT INTO container_sorting_set  ".
                                "(obj_id,sort_mode, sort_direction, new_items_position, new_items_order) ".
                                "VALUES( ".
                                $ilDB->quote($a_new_id ,'integer').", ".
                                $ilDB->quote($row["sort_mode"],'integer').", ".
                                $ilDB->quote($row["sort_direction"],'integer').', '.
                                $ilDB->quote($row["new_items_position"],'integer').', '.
                                $ilDB->quote($row["new_items_order"],'integer').' '.
                                ")";
                        $ilDB->manipulate($query);
                }
                return true;
        }

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

Referenced by ilContainer\cloneObject().

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_exportContainerSortingSettings()

static ilContainerSortingSettings::_exportContainerSortingSettings ( ilXmlWriter  $xml,   $obj_id  )

static

sorting XML-export for all container objects

Parameters

ilXmlWriter	$xml
	$obj_id

Definition at line 427 of file class.ilContainerSortingSettings.php.

        {
                $settings = self::getInstanceByObjId($obj_id);
 
                $attr = array();
                switch($settings->getSortMode())
                {
                        case ilContainer::SORT_MANUAL:
                                switch($settings->getSortNewItemsOrder())
                                {
                                        case ilContainer::SORT_NEW_ITEMS_ORDER_ACTIVATION:
                                                $order = 'Activation';
                                                break;
                                        case ilContainer::SORT_NEW_ITEMS_ORDER_CREATION:
                                                $order = 'Creation';
                                                break;
                                        case ilContainer::SORT_NEW_ITEMS_ORDER_TITLE:
                                                $order = 'Title';
                                                break;
                                }
 
                                $attr = array(
                                        'direction' => $settings->getSortDirection() == ilContainer::SORT_DIRECTION_ASC ? "ASC" : "DESC",
                                        'position' => $settings->getSortNewItemsPosition() == ilContainer::SORT_NEW_ITEMS_POSITION_BOTTOM ? "Bottom" : "Top",
                                        'order' => $order,
                                        'type' => 'Manual'
                                );
 
                                break;
 
                        case ilContainer::SORT_CREATION:
                                $attr = array(
                                        'direction' => $settings->getSortDirection() == ilContainer::SORT_DIRECTION_ASC ? "ASC" : "DESC",
                                        'type' => 'Creation'
                                );
                                break;
 
                        case ilContainer::SORT_TITLE:
                                $attr = array(
                                        'direction' => $settings->getSortDirection() == ilContainer::SORT_DIRECTION_ASC ? "ASC" : "DESC",
                                        'type' => 'Title'
                                );
                                break;
                        case ilContainer::SORT_ACTIVATION:
                                $attr = array(
                                        'direction' => $settings->getSortDirection() == ilContainer::SORT_DIRECTION_ASC ? "ASC" : "DESC",
                                        'type' => 'Activation'
                                );
                                break;
                        case ilContainer::SORT_INHERIT:
                                $attr = array(
                                        'type' => 'Inherit'
                                );
                }
                $xml->xmlElement('Sort', $attr);
        }

References $obj_id, getInstanceByObjId(), ilContainer\SORT_ACTIVATION, ilContainer\SORT_CREATION, ilContainer\SORT_DIRECTION_ASC, ilContainer\SORT_INHERIT, ilContainer\SORT_MANUAL, ilContainer\SORT_NEW_ITEMS_ORDER_ACTIVATION, ilContainer\SORT_NEW_ITEMS_ORDER_CREATION, ilContainer\SORT_NEW_ITEMS_ORDER_TITLE, ilContainer\SORT_NEW_ITEMS_POSITION_BOTTOM, ilContainer\SORT_TITLE, and ilXmlWriter\xmlElement().

Referenced by ilCategoryXmlWriter\export(), ilCourseXMLWriter\start(), ilGroupXMLWriter\start(), and ilFolderXmlWriter\write().

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_importContainerSortingSettings()

static ilContainerSortingSettings::_importContainerSortingSettings (   $attibs,   $obj_id  )

static

sorting import for all container objects

Parameters

$attibs	array (type, direction, position, order)
$obj_id

Definition at line 490 of file class.ilContainerSortingSettings.php.

        {
                $settings = self::getInstanceByObjId($obj_id);
 
                switch($attibs['type'])
                {
                        case 'Manual':
                                $settings->setSortMode(ilContainer::SORT_MANUAL);
                                break;
                        case 'Creation':
                                $settings->setSortMode(ilContainer::SORT_CREATION);
                                break;
                        case 'Title':
                                $settings->setSortMode(ilContainer::SORT_TITLE);
                                break;
                        case 'Activation':
                                $settings->setSortMode(ilContainer::SORT_ACTIVATION);
                                break;
                }
 
                switch($attibs['direction'])
                {
                        case 'ASC':
                                $settings->setSortDirection(ilContainer::SORT_DIRECTION_ASC);
                                break;
                        case 'DESC':
                                $settings->setSortDirection(ilContainer::SORT_DIRECTION_DESC);
                                break;
                }
 
                switch($attibs['position'])
                {
                        case "Top":
                                $settings->setSortNewItemsPosition(ilContainer::SORT_NEW_ITEMS_POSITION_TOP);
                                break;
                        case "Bottom":
                                $settings->setSortNewItemsPosition(ilContainer::SORT_NEW_ITEMS_POSITION_BOTTOM);
                                break;
                }
 
                switch($attibs['order'])
                {
                        case 'Creation':
                                $settings->setSortNewItemsOrder(ilContainer::SORT_NEW_ITEMS_ORDER_CREATION);
                                break;
                        case 'Title':
                                $settings->setSortNewItemsOrder(ilContainer::SORT_NEW_ITEMS_ORDER_TITLE);
                                break;
                        case 'Activation':
                                $settings->setSortNewItemsOrder(ilContainer::SORT_NEW_ITEMS_ORDER_ACTIVATION);
                }
 
                $settings->update();
        }

References $obj_id, getInstanceByObjId(), ilContainer\SORT_ACTIVATION, ilContainer\SORT_CREATION, ilContainer\SORT_DIRECTION_ASC, ilContainer\SORT_DIRECTION_DESC, ilContainer\SORT_MANUAL, ilContainer\SORT_NEW_ITEMS_ORDER_ACTIVATION, ilContainer\SORT_NEW_ITEMS_ORDER_CREATION, ilContainer\SORT_NEW_ITEMS_ORDER_TITLE, ilContainer\SORT_NEW_ITEMS_POSITION_BOTTOM, ilContainer\SORT_NEW_ITEMS_POSITION_TOP, and ilContainer\SORT_TITLE.

Referenced by ilGroupXMLParser\__initContainerSorting(), ilCategoryXmlParser\handlerBeginTag(), ilCourseXMLParser\handlerBeginTag(), and ilFolderXmlParser\handlerBeginTag().

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_lookupSortMode()

static ilContainerSortingSettings::_lookupSortMode (   $a_obj_id )

static

lookup sort mode

@access public

Parameters

int

obj_id

Definition at line 170 of file class.ilContainerSortingSettings.php.

        {
                global $tree, $ilDB, $objDefinition;
                
                // Try to read from table
                $query = "SELECT * FROM container_sorting_set ".
                        "WHERE obj_id = ".$ilDB->quote($a_obj_id ,'integer')." ";
                $res = $ilDB->query($query);
                
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        if($row->sort_mode != ilContainer::SORT_INHERIT)
                        {
                                return $row->sort_mode;
                        }
                }
                return self::lookupSortModeFromParentContainer($a_obj_id);
        }

References $ilDB, $query, $res, $row, DB_FETCHMODE_OBJECT, lookupSortModeFromParentContainer(), and ilContainer\SORT_INHERIT.

Referenced by ilObjLinkResourceGUI\activateTabs(), ilContainerGUI\addStandardRow(), ilObjLinkResourceGUI\initFormSettings(), ilWebResourceLinkTableGUI\initSorting(), ilContainerGUI\isActiveItemOrdering(), ilObjCourse\read(), ilObjFolder\read(), ilObjGroup\read(), ilContainer\read(), ilLinkResourceItems\sortItems(), ilObjLinkResource\toXML(), and ilObjLinkResourceGUI\view().

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_readSortMode()

static ilContainerSortingSettings::_readSortMode (   $a_obj_id )

static

Definition at line 146 of file class.ilContainerSortingSettings.php.

        {
                global $ilDB;
                
                $query = "SELECT * FROM container_sorting_set ".
                        "WHERE obj_id = ".$ilDB->quote($a_obj_id ,'integer')." ";
                $res = $ilDB->query($query);
                
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        return $row->sort_mode;
                }
                return ilContainer::SORT_INHERIT;
        }

References $ilDB, $query, $res, $row, DB_FETCHMODE_OBJECT, and ilContainer\SORT_INHERIT.

delete()

ilContainerSortingSettings::delete

(

)

Delete setting.

Returns

Definition at line 358 of file class.ilContainerSortingSettings.php.

        {
                global $ilDB;
                
                $query = 'DELETE FROM container_sorting_set WHERE obj_id = '.$ilDB->quote($this->obj_id,'integer');
                $ilDB->query($query);
        }

References $ilDB, and $query.

getInheritedSettings()

ilContainerSortingSettings::getInheritedSettings

(

$a_container_obj_id

)

Read inherited settings of course/group @global ilTree $tree.

Parameters

int

$a_container_obj_id

Definition at line 111 of file class.ilContainerSortingSettings.php.

        {
                global $tree;
                
                if(!$a_container_obj_id)
                {
                        $a_container_obj_id = $this->obj_id;
                }
                
                $ref_ids = ilObject::_getAllReferences($a_container_obj_id);
                $ref_id = current($ref_ids);
                
                if($cont_ref_id = $tree->checkForParentType($ref_id,'grp',true))
                {
                        $parent_obj_id = ilObject::_lookupObjId($cont_ref_id);
                        $parent_settings = self::getInstanceByObjId($parent_obj_id);
                        
                        if($parent_settings->getSortMode() == ilContainer::SORT_INHERIT)
                        {
                                return $this->getInheritedSettings($parent_obj_id);
                        }
                        return $parent_settings;
                }
                
                if($cont_ref_id = $tree->checkForParentType($ref_id,'crs',true))
                {
                        $parent_obj_id = ilObject::_lookupObjId($cont_ref_id);
                        $parent_settings = self::getInstanceByObjId($parent_obj_id);
                        return $parent_settings;
                }
                // no parent settings found => return current settings
                return $this;
        }

References $obj_id, $ref_id, ilObject\_getAllReferences(), ilObject\_lookupObjId(), getInheritedSettings(), getInstanceByObjId(), and ilContainer\SORT_INHERIT.

Referenced by getInheritedSettings(), and loadEffectiveSettings().

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getInstanceByObjId()

static ilContainerSortingSettings::getInstanceByObjId (   $a_obj_id )

static

Get singleton instance.

Parameters

type

$a_obj_id

Returns

ilContainerSortingSettings

Definition at line 69 of file class.ilContainerSortingSettings.php.

        {
                if(self::$instances[$a_obj_id])
                {
                        return self::$instances[$a_obj_id];
                }
                return self::$instances[$a_obj_id] = new self($a_obj_id);
        }

Referenced by _exportContainerSortingSettings(), _importContainerSortingSettings(), getInheritedSettings(), ilCourseXMLParser\handlerBeginTag(), lookupSortModeFromParentContainer(), and ilContainerSorting\read().

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getSortDirection()

ilContainerSortingSettings::getSortDirection

(

)

Get sort direction.

Returns

type

Definition at line 253 of file class.ilContainerSortingSettings.php.

        {
                return $this->sort_direction ? $this->sort_direction : ilContainer::SORT_DIRECTION_ASC;
        }

References ilContainer\SORT_DIRECTION_ASC.

Referenced by ilContainerGUI\initSortingDirectionForm().

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getSortMode()

ilContainerSortingSettings::getSortMode

(

)

get sort mode

@access public

Definition at line 244 of file class.ilContainerSortingSettings.php.

        {
                return $this->sort_mode ? $this->sort_mode : 0;
        }

Referenced by loadEffectiveSettings().

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getSortNewItemsOrder()

ilContainerSortingSettings::getSortNewItemsOrder

(

)

GET new item order.

Returns

int position

Definition at line 271 of file class.ilContainerSortingSettings.php.

        {
                return $this->new_items_order;
        }

References $new_items_order.

Referenced by ilContainerGUI\initManualSortingOptionForm().

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getSortNewItemsPosition()

ilContainerSortingSettings::getSortNewItemsPosition

(

)

GET new item position.

Returns

int position

Definition at line 262 of file class.ilContainerSortingSettings.php.

        {
                return $this->new_items_position;
        }

References $new_items_position.

Referenced by ilContainerGUI\initManualSortingOptionForm().

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loadEffectiveSettings()

ilContainerSortingSettings::loadEffectiveSettings

(

)

Load inherited settings.

Returns

ilContainerSortingSettings

Definition at line 82 of file class.ilContainerSortingSettings.php.

        {
                if($this->getSortMode() != ilContainer::SORT_INHERIT)
                {
                        return $this;
                }
 
                $effective_settings = $this->getInheritedSettings($this->obj_id);
                $inherited = clone $this;
                
                if($effective_settings->getSortMode() == ilContainer::SORT_INHERIT)
                {
                        $inherited->setSortMode(ilContainer::SORT_TITLE);
                }
                else
                {
                        $inherited->setSortMode($effective_settings->getSortMode());
                        $inherited->setSortNewItemsOrder($effective_settings->getSortNewItemsOrder());
                        $inherited->setSortNewItemsPosition($effective_settings->getSortNewItemsPosition());
                }
                return $inherited;
        }

References getInheritedSettings(), getSortMode(), ilContainer\SORT_INHERIT, and ilContainer\SORT_TITLE.

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lookupSortModeFromParentContainer()

static ilContainerSortingSettings::lookupSortModeFromParentContainer (   $a_obj_id )

static

Lookup sort mode from parent container.

Parameters

object

$a_obj_id

Returns

Definition at line 194 of file class.ilContainerSortingSettings.php.

        {
                $settings = self::getInstanceByObjId($a_obj_id);
                $inherited_settings = $settings->getInheritedSettings($a_obj_id);
                return $inherited_settings->getSortMode();
        }

References getInstanceByObjId().

Referenced by _lookupSortMode(), and ilContainerGUI\initSortingForm().

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read()

ilContainerSortingSettings::read ( )

protected

read settings

@access private

Parameters

Definition at line 373 of file class.ilContainerSortingSettings.php.

        {
                if(!$this->obj_id)
                {
                        return TRUE;
                }
                
                $query = "SELECT * FROM container_sorting_set ".
                        "WHERE obj_id = ".$this->db->quote($this->obj_id ,'integer')." ";
                        
                $res = $this->db->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->sort_mode = $row->sort_mode;
                        $this->sort_direction = $row->sort_direction;
                        $this->new_items_position = $row->new_items_position;
                        $this->new_items_order = $row->new_items_order;
                        return TRUE;
                }
        }

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

Referenced by __construct().

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save()

ilContainerSortingSettings::save

(

)

save settings

@access public

Definition at line 338 of file class.ilContainerSortingSettings.php.

        {
                global $ilDB;
 
                $query = "INSERT INTO container_sorting_set ".
                        "(obj_id,sort_mode, sort_direction, new_items_position, new_items_order) ".
                        "VALUES ( ".
                        $this->db->quote($this->obj_id ,'integer').", ".
                        $this->db->quote($this->sort_mode ,'integer').", ".
                        $this->db->quote($this->sort_direction,'integer').', '.
                        $this->db->quote($this->new_items_position,'integer').', '.
                        $this->db->quote($this->new_items_order,'integer').' '.
                        ")";
                $res = $ilDB->manipulate($query);
        }

References $ilDB, $query, and $res.

Referenced by update().

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setSortDirection()

ilContainerSortingSettings::setSortDirection

(

$a_direction

)

Set sort direction.

Parameters

type

$a_direction

Definition at line 292 of file class.ilContainerSortingSettings.php.

        {
                $this->sort_direction = (int) $a_direction;
        }

setSortMode()

ilContainerSortingSettings::setSortMode

(

$a_mode

)

set sort mode

@access public

Parameters

int	MODE_TITLE | MODE_MANUAL | MODE_ACTIVATION

Definition at line 283 of file class.ilContainerSortingSettings.php.

        {
                $this->sort_mode = (int) $a_mode;
        }

setSortNewItemsOrder()

ilContainerSortingSettings::setSortNewItemsOrder

(

$a_order

)

SET new item order.

Parameters

int

$a_order

Definition at line 310 of file class.ilContainerSortingSettings.php.

        {
                $this->new_items_order = (int)$a_order;
        }

setSortNewItemsPosition()

ilContainerSortingSettings::setSortNewItemsPosition

(

$a_position

)

SET new item position.

Parameters

int

$a_position

Definition at line 301 of file class.ilContainerSortingSettings.php.

        {
                $this->new_items_position = (int)$a_position;
        }

sortModeToString()

static ilContainerSortingSettings::sortModeToString (   $a_sort_mode )

static

get String representation of sort mode

Parameters

int

$a_sort_mode

Returns

Definition at line 399 of file class.ilContainerSortingSettings.php.

        {
                global $lng;
                
                $lng->loadLanguageModule('crs');
                switch($a_sort_mode)
                {
                        case ilContainer::SORT_ACTIVATION:
                                return $lng->txt('crs_sort_activation');
                                
                        case ilContainer::SORT_MANUAL:
                                return $lng->txt('crs_sort_manual');
 
                        case ilContainer::SORT_TITLE:
                                return $lng->txt('crs_sort_title');
                                
                        case ilContainer::SORT_CREATION:
                                return $lng->txt('sorting_creation_header');
                }
                return '';
        }

References $lng, ilContainer\SORT_ACTIVATION, ilContainer\SORT_CREATION, ilContainer\SORT_MANUAL, and ilContainer\SORT_TITLE.

update()

ilContainerSortingSettings::update

(

)

Update.

@access public

Definition at line 321 of file class.ilContainerSortingSettings.php.

        {
                global $ilDB;
                
                $query = "DELETE FROM container_sorting_set ".
                        "WHERE obj_id = ".$ilDB->quote($this->obj_id,'integer');
                $res = $ilDB->manipulate($query);
                
                $this->save();
        }

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

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Field Documentation

$db

ilContainerSortingSettings::$db

protected

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

$instances

ilContainerSortingSettings::$instances = array()

staticprivate

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

$new_items_order

ilContainerSortingSettings::$new_items_order = ilContainer::SORT_NEW_ITEMS_ORDER_TITLE

protected

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

Referenced by getSortNewItemsOrder().

$new_items_position

ilContainerSortingSettings::$new_items_position = ilContainer::SORT_NEW_ITEMS_POSITION_BOTTOM

protected

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

Referenced by getSortNewItemsPosition().

$obj_id

ilContainerSortingSettings::$obj_id

protected

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

Referenced by _exportContainerSortingSettings(), _importContainerSortingSettings(), and getInheritedSettings().

$sort_direction

ilContainerSortingSettings::$sort_direction = ilContainer::SORT_DIRECTION_ASC

protected

Definition at line 41 of file class.ilContainerSortingSettings.php.

$sort_mode

ilContainerSortingSettings::$sort_mode = ilContainer::SORT_TITLE

protected

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

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

• Services/Container/classes/class.ilContainerSortingSettings.php