ilAssQuestionTypeList Class Reference

Inheritance diagram for ilAssQuestionTypeList:

Collaboration diagram for ilAssQuestionTypeList:

Public Member Functions
	__construct ()
	ilAssQuestionTypeList constructor. More...
	load ()
	existByTag ($questionTypeTag)
	getByTag ($questionTypeTag)
	current ()
	next ()
	key ()
	valid ()
	rewind ()

Static Public Member Functions
static	isImportable ($questionTypeTag)
static	getInstance ()

Protected Attributes
	$db
	$types = []

Static Protected Attributes
static	$instance = null

Detailed Description

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

Constructor & Destructor Documentation

__construct()

ilAssQuestionTypeList::__construct

(

)

ilAssQuestionTypeList constructor.

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

    {
        global $DIC; /* @var ILIAS\DI\Container $DIC */
        $this->db = $DIC['ilDB'];
    }

References $DIC.

Member Function Documentation

current()

ilAssQuestionTypeList::current

(

)

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

                             : ilAssQuestionType
    {
        return current($this->types);
    }

References current().

Referenced by current().

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existByTag()

ilAssQuestionTypeList::existByTag

(

$questionTypeTag

)

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

                                                : bool
    {
        return $this->getByTag($questionTypeTag) instanceof ilAssQuestionType;
    }

References getByTag().

Referenced by isImportable().

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getByTag()

ilAssQuestionTypeList::getByTag

(

$questionTypeTag

)

Parameters

$questionTypeTag

Returns

ilAssQuestionType|null

Definition at line 77 of file class.ilAssQuestionTypeList.php.

                                              : ?ilAssQuestionType
    {
        foreach ($this as $qstType) {
            if ($qstType->getTag() != $questionTypeTag) {
                continue;
            }
 
            return $qstType;
        }
 
        return null;
    }

Referenced by existByTag().

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getInstance()

static ilAssQuestionTypeList::getInstance ( )

static

Returns

ilAssQuestionTypeList

Definition at line 131 of file class.ilAssQuestionTypeList.php.

                                        : ?ilAssQuestionTypeList
    {
        if (self::$instance === null) {
            self::$instance = new self();
            self::$instance->load();
        }
 
        return self::$instance;
    }

References $instance, and load().

Referenced by isImportable().

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isImportable()

static ilAssQuestionTypeList::isImportable (   $questionTypeTag )

static

Parameters

string

$questionTypeTag

Returns

bool

Definition at line 119 of file class.ilAssQuestionTypeList.php.

                                                         : bool
    {
        if (!self::getInstance()->existByTag($questionTypeTag)) {
            return false;
        }
 
        return self::getInstance()->getByTag($questionTypeTag)->isImportable();
    }

References existByTag(), and getInstance().

Referenced by ilQTIParser\handlerParseEndTag().

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key()

ilAssQuestionTypeList::key

(

)

Definition at line 100 of file class.ilAssQuestionTypeList.php.

                         : ?string
    {
        return key($this->types);
    }

References key().

Referenced by key(), and valid().

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load()

ilAssQuestionTypeList::load

(

)

Definition at line 51 of file class.ilAssQuestionTypeList.php.

                          : void
    {
        $res = $this->db->query("SELECT * FROM qpl_qst_type");
 
        while ($row = $this->db->fetchAssoc($res)) {
            $row = ilAssQuestionType::completeMissingPluginName($row);
 
            $qstType = new ilAssQuestionType();
            $qstType->setId($row['question_type_id']);
            $qstType->setTag($row['type_tag']);
            $qstType->setPlugin($row['plugin']);
            $qstType->setPluginName($row['plugin_name']);
            $this->types[] = $qstType;
        }
    }

References $res, and ilAssQuestionType\completeMissingPluginName().

Referenced by getInstance().

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next()

ilAssQuestionTypeList::next

(

)

Definition at line 95 of file class.ilAssQuestionTypeList.php.

                          : void
    {
        next($this->types);
    }

References next().

Referenced by next().

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rewind()

ilAssQuestionTypeList::rewind

(

)

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

                            : void
    {
        reset($this->types);
    }

valid()

ilAssQuestionTypeList::valid

(

)

Definition at line 105 of file class.ilAssQuestionTypeList.php.

                           : bool
    {
        return key($this->types) !== null;
    }

References key().

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Field Documentation

$db

ilAssQuestionTypeList::$db

protected

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

$instance

ilAssQuestionTypeList::$instance = null

staticprotected

Definition at line 30 of file class.ilAssQuestionTypeList.php.

Referenced by getInstance().

$types

ilAssQuestionTypeList::$types = []

protected

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

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

• components/ILIAS/TestQuestionPool/classes/questions/class.ilAssQuestionTypeList.php