ilSCGroups Class Reference

Description of class. More...

Collaboration diagram for ilSCGroups:

Public Member Functions
	updateFromComponentDefinition ($a_component_id)
	Update from component definition reader. More...
	lookupGroupByComponentId ($a_component_id)
	getGroups ()
	Get groups. More...

Static Public Member Functions
static	getInstance ()
	Get singleton instance. More...

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

Private Member Functions
	__construct ()
	Singleton constructor. More...

Private Attributes
	$groups = array()

Static Private Attributes
static	$instance = null

Detailed Description

Description of class.

Author

Stefan Meyer smeye.nosp@m.r.il.nosp@m.ias@g.nosp@m.mx.d.nosp@m.e

Definition at line 12 of file class.ilSCGroups.php.

Constructor & Destructor Documentation

__construct()

ilSCGroups::__construct ( )

private

Singleton constructor.

Definition at line 25 of file class.ilSCGroups.php.

References read().

    {
        $this->read();
    }

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Member Function Documentation

getGroups()

ilSCGroups::getGroups

(

)

Get groups.

Returns

ilSCGroup[]

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

References $groups, and array.

Referenced by updateFromComponentDefinition().

    {
        return (array) $this->groups;
    }

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getInstance()

static ilSCGroups::getInstance ( )

static

Get singleton instance.

Returns

ilSCGroups

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

Referenced by ilObjDefReader\handlerBeginTag(), and ilSCGroupTableGUI\parse().

    {
        if (self::$instance == null) {
            return self::$instance = new self();
        }
        return self::$instance;
    }

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lookupGroupByComponentId()

ilSCGroups::lookupGroupByComponentId

(

$a_component_id

)

Definition at line 64 of file class.ilSCGroups.php.

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

    {
        global $ilDB;
        
        $query = 'SELECT id FROM sysc_groups ' .
                'WHERE component = ' . $ilDB->quote($a_component_id, 'text');
        $res = $ilDB->query($query);
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            return $row->id;
        }
        return 0;
    }

read()

ilSCGroups::read ( )

protected

read groups

Definition at line 90 of file class.ilSCGroups.php.

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

Referenced by __construct().

    {
        global $ilDB;
        
        $query = 'SELECT id FROM sysc_groups ' .
                'ORDER BY id ';
        $res = $ilDB->query($query);
        
        $this->groups = array();
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->groups[] = new ilSCGroup($row->id);
        }
    }

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updateFromComponentDefinition()

ilSCGroups::updateFromComponentDefinition

(

$a_component_id

)

Update from component definition reader.

Parameters

type

$a_component_id

Definition at line 46 of file class.ilSCGroups.php.

References getGroups().

    {
        foreach ($this->getGroups() as $group) {
            if ($group->getComponentId() == $a_component_id) {
                return $group->getId();
            }
        }

        $component_group = new ilSCGroup();
        $component_group->setComponentId($a_component_id);
        $component_group->create();
        
        return $component_group->getId();
    }

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Field Documentation

$groups

ilSCGroups::$groups = array()

private

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

Referenced by getGroups().

$instance

ilSCGroups::$instance = null

staticprivate

Definition at line 18 of file class.ilSCGroups.php.

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

• Services/SystemCheck/classes/class.ilSCGroups.php