ilMDEducational Class Reference

Inheritance diagram for ilMDEducational:

Collaboration diagram for ilMDEducational:

Public Member Functions
	getTypicalAgeRangeIds ()
	getTypicalAgeRange (int $a_typical_age_range_id)
	addTypicalAgeRange ()
	getDescriptionIds ()
	getDescription (int $a_description_id)
	addDescription ()
	getLanguageIds ()
	getLanguage (int $a_language_id)
	addLanguage ()
	setInteractivityType (string $a_iat)
	getInteractivityType ()
	setLearningResourceType (string $a_lrt)
	getLearningResourceType ()
	setInteractivityLevel (string $a_iat)
	getInteractivityLevel ()
	setSemanticDensity (string $a_sd)
	getSemanticDensity ()
	setIntendedEndUserRole (string $a_ieur)
	getIntendedEndUserRole ()
	setContext (string $a_context)
	getContext ()
	setDifficulty (string $a_difficulty)
	getDifficulty ()
	setPhysicalTypicalLearningTime (int $months, int $days, int $hours, int $minutes, int $seconds)
	setTypicalLearningTime (string $a_tlt)
	getTypicalLearningTime ()
	getTypicalLearningTimeSeconds ()
	save ()
	update ()
	delete ()
	__getFields ()
	read ()
	toXML (ilXmlWriter $writer)
Public Member Functions inherited from ilMDBase
	__construct (int $a_rbac_id=0, int $a_obj_id=0, string $a_type='')
	constructor More...
	read ()
	setRBACId (int $a_id)
	getRBACId ()
	setObjId (int $a_id)
	getObjId ()
	setObjType (string $a_type)
	getObjType ()
	setMetaId (int $a_meta_id, bool $a_read_data=true)
	getMetaId ()
	setParentType (string $a_parent_type)
	getParentType ()
	setParentId (int $a_id)
	getParentId ()
	setExportMode (bool $a_export_mode=true)
	getExportMode ()
	validate ()
	update ()
	save ()
	delete ()
	toXML (ilXmlWriter $writer)

Static Public Member Functions
static	_getId (int $a_rbac_id, int $a_obj_id)
static	_getTypicalLearningTimeSeconds (int $a_rbac_id, int $a_obj_id=0)

Private Attributes
string	$interactivity_type = ''
string	$learning_resource_type = ''
string	$interactivity_level = ''
string	$semantic_density = ''
string	$intended_end_user_role = ''
string	$context = ''
string	$difficulty = ''
string	$typical_learning_time = ''

Additional Inherited Members
Protected Attributes inherited from ilMDBase
ilLogger	$log
ilDBInterface	$db

Detailed Description

Definition at line 26 of file class.ilMDEducational.php.

Member Function Documentation

__getFields()

ilMDEducational::__getFields

(

)

Returns

array<string, array<string, mixed>>

Definition at line 382 of file class.ilMDEducational.php.

References getContext(), getDifficulty(), getIntendedEndUserRole(), getInteractivityLevel(), getInteractivityType(), getLearningResourceType(), ilMDBase\getObjId(), ilMDBase\getObjType(), ilMDBase\getRBACId(), getSemanticDensity(), and getTypicalLearningTime().

Referenced by save(), and update().

                                 : array
    {
        return array(
            'rbac_id' => array('integer', $this->getRBACId()),
            'obj_id' => array('integer', $this->getObjId()),
            'obj_type' => array('text', $this->getObjType()),
            'interactivity_type' => array('text', $this->getInteractivityType()),
            'learning_resource_type' => array('text', $this->getLearningResourceType()),
            'interactivity_level' => array('text', $this->getInteractivityLevel()),
            'semantic_density' => array('text', $this->getSemanticDensity()),
            'intended_end_user_role' => array('text', $this->getIntendedEndUserRole()),
            'context' => array('text', $this->getContext()),
            'difficulty' => array('text', $this->getDifficulty()),
            'typical_learning_time' => array('text', $this->getTypicalLearningTime())
        );
    }

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_getId()

static ilMDEducational::_getId ( int  $a_rbac_id, int  $a_obj_id  )

static

Definition at line 471 of file class.ilMDEducational.php.

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

Referenced by ilMD\getEducational().

                                                                : int
    {
        global $DIC;

        $ilDB = $DIC->database();

        $query = "SELECT meta_educational_id FROM il_meta_educational " .
            "WHERE rbac_id = " . $ilDB->quote($a_rbac_id, 'integer') . " " .
            "AND obj_id = " . $ilDB->quote($a_obj_id, 'integer');

        $res = $ilDB->query($query);
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            return (int) $row->meta_educational_id;
        }
        return 0;
    }

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_getTypicalLearningTimeSeconds()

static ilMDEducational::_getTypicalLearningTimeSeconds ( int  $a_rbac_id, int  $a_obj_id = 0  )

static

Definition at line 488 of file class.ilMDEducational.php.

References $DIC, $ilDB, $query, $res, ilMDUtils\_LOMDurationToArray(), and ilDBConstants\FETCHMODE_OBJECT.

Referenced by ilCourseContentGUI\__renderUserItem(), ilLearningProgressBaseGUI\__showObjectDetails(), ilLPStatusCollectionTLT\_getStatusInfo(), ilLPStatusTypicalLearningTime\_getStatusInfo(), ilLPStatus\_getTypicalLearningTime(), ilLPStatusTypicalLearningTime\determinePercentage(), and ilLPCollectionOfLMChapters\getPossibleItems().

                                                                                            : int
    {
        global $DIC;

        $ilDB = $DIC->database();

        $a_obj_id = $a_obj_id ?: $a_rbac_id;

        $query = "SELECT typical_learning_time FROM il_meta_educational " .
            "WHERE rbac_id = " . $ilDB->quote($a_rbac_id, 'integer') . " " .
            "AND obj_id = " . $ilDB->quote($a_obj_id, 'integer');
        $res = $ilDB->query($query);
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            $time_arr = ilMDUtils::_LOMDurationToArray((string) $row->typical_learning_time);
            if (!count($time_arr)) {
                return 0;
            }
            return 60 * 60 * 24 * 30 * $time_arr[0] +
                60 * 60 * 24 * $time_arr[1] +
                60 * 60 * $time_arr[2] +
                60 * $time_arr[3] +
                $time_arr[4];
        }
        return 0;
    }

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addDescription()

ilMDEducational::addDescription

(

)

Definition at line 89 of file class.ilMDEducational.php.

References ilMDBase\getMetaId(), ilMDBase\getObjId(), ilMDBase\getObjType(), and ilMDBase\getRBACId().

                                    : ilMDDescription
    {
        $des = new ilMDDescription($this->getRBACId(), $this->getObjId(), $this->getObjType());
        $des->setParentId($this->getMetaId());
        $des->setParentType('meta_educational');

        return $des;
    }

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addLanguage()

ilMDEducational::addLanguage

(

)

Definition at line 117 of file class.ilMDEducational.php.

References ilMDBase\getMetaId(), ilMDBase\getObjId(), ilMDBase\getObjType(), and ilMDBase\getRBACId().

                                 : ilMDLanguage
    {
        $lan = new ilMDLanguage($this->getRBACId(), $this->getObjId(), $this->getObjType());
        $lan->setParentId($this->getMetaId());
        $lan->setParentType('meta_educational');

        return $lan;
    }

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addTypicalAgeRange()

ilMDEducational::addTypicalAgeRange

(

)

Definition at line 61 of file class.ilMDEducational.php.

References ilMDBase\getMetaId(), ilMDBase\getObjId(), ilMDBase\getObjType(), and ilMDBase\getRBACId().

                                        : ilMDTypicalAgeRange
    {
        $typ = new ilMDTypicalAgeRange($this->getRBACId(), $this->getObjId(), $this->getObjType());
        $typ->setParentId($this->getMetaId());
        $typ->setParentType('meta_educational');

        return $typ;
    }

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delete()

ilMDEducational::delete

(

)

Definition at line 354 of file class.ilMDEducational.php.

References $id, $query, $res, getDescription(), getDescriptionIds(), getLanguage(), getLanguageIds(), ilMDBase\getMetaId(), getTypicalAgeRange(), getTypicalAgeRangeIds(), and ilDBConstants\T_INTEGER.

                            : bool
    {
        if ($this->getMetaId()) {
            $query = "DELETE FROM il_meta_educational " .
                "WHERE meta_educational_id = " . $this->db->quote($this->getMetaId(), ilDBConstants::T_INTEGER);
            $res = $this->db->manipulate($query);

            foreach ($this->getTypicalAgeRangeIds() as $id) {
                $typ = $this->getTypicalAgeRange($id);
                $typ->delete();
            }
            foreach ($this->getDescriptionIds() as $id) {
                $des = $this->getDescription($id);
                $des->delete();
            }
            foreach ($this->getLanguageIds() as $id) {
                $lan = $this->getLanguage($id);
                $lan->delete();
            }

            return true;
        }
        return false;
    }

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getContext()

ilMDEducational::getContext

(

)

Definition at line 254 of file class.ilMDEducational.php.

References $context.

Referenced by __getFields(), and toXML().

                                : string
    {
        return $this->context;
    }

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getDescription()

ilMDEducational::getDescription

(

int

$a_description_id

)

Definition at line 78 of file class.ilMDEducational.php.

Referenced by delete(), and toXML().

                                                         : ?ilMDDescription
    {
        if (!$a_description_id) {
            return null;
        }
        $des = new ilMDDescription();
        $des->setMetaId($a_description_id);

        return $des;
    }

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getDescriptionIds()

ilMDEducational::getDescriptionIds

(

)

Returns

int[]

Definition at line 73 of file class.ilMDEducational.php.

References ilMDDescription\_getIds(), ilMDBase\getMetaId(), ilMDBase\getObjId(), and ilMDBase\getRBACId().

Referenced by delete(), and toXML().

                                       : array
    {
        return ilMDDescription::_getIds($this->getRBACId(), $this->getObjId(), $this->getMetaId(), 'meta_educational');
    }

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getDifficulty()

ilMDEducational::getDifficulty

(

)

Definition at line 275 of file class.ilMDEducational.php.

References $difficulty.

Referenced by __getFields(), and toXML().

                                   : string
    {
        return $this->difficulty;
    }

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getIntendedEndUserRole()

ilMDEducational::getIntendedEndUserRole

(

)

Definition at line 234 of file class.ilMDEducational.php.

References $intended_end_user_role.

Referenced by __getFields(), and toXML().

                                            : string
    {
        return $this->intended_end_user_role;
    }

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getInteractivityLevel()

ilMDEducational::getInteractivityLevel

(

)

Definition at line 193 of file class.ilMDEducational.php.

References $interactivity_level.

Referenced by __getFields(), and toXML().

                                           : string
    {
        return $this->interactivity_level;
    }

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getInteractivityType()

ilMDEducational::getInteractivityType

(

)

Definition at line 141 of file class.ilMDEducational.php.

References $interactivity_type.

Referenced by __getFields(), and toXML().

                                          : string
    {
        return $this->interactivity_type;
    }

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getLanguage()

ilMDEducational::getLanguage

(

int

$a_language_id

)

Definition at line 106 of file class.ilMDEducational.php.

Referenced by delete(), and toXML().

                                                   : ?ilMDLanguage
    {
        if (!$a_language_id) {
            return null;
        }
        $lan = new ilMDLanguage();
        $lan->setMetaId($a_language_id);

        return $lan;
    }

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getLanguageIds()

ilMDEducational::getLanguageIds

(

)

Returns

int[]

Definition at line 101 of file class.ilMDEducational.php.

References ilMDLanguage\_getIds(), ilMDBase\getMetaId(), ilMDBase\getObjId(), and ilMDBase\getRBACId().

Referenced by delete(), and toXML().

                                    : array
    {
        return ilMDLanguage::_getIds($this->getRBACId(), $this->getObjId(), $this->getMetaId(), 'meta_educational');
    }

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getLearningResourceType()

ilMDEducational::getLearningResourceType

(

)

Definition at line 172 of file class.ilMDEducational.php.

References $learning_resource_type.

Referenced by __getFields(), and toXML().

                                             : string
    {
        return $this->learning_resource_type;
    }

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getSemanticDensity()

ilMDEducational::getSemanticDensity

(

)

Definition at line 214 of file class.ilMDEducational.php.

References $semantic_density.

Referenced by __getFields(), and toXML().

                                        : string
    {
        return $this->semantic_density;
    }

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getTypicalAgeRange()

ilMDEducational::getTypicalAgeRange

(

int

$a_typical_age_range_id

)

Definition at line 50 of file class.ilMDEducational.php.

Referenced by delete(), and toXML().

                                                                   : ?ilMDTypicalAgeRange
    {
        if (!$a_typical_age_range_id) {
            return null;
        }
        $typ = new ilMDTypicalAgeRange();
        $typ->setMetaId($a_typical_age_range_id);

        return $typ;
    }

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getTypicalAgeRangeIds()

ilMDEducational::getTypicalAgeRangeIds

(

)

Returns

int[]

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

References ilMDTypicalAgeRange\_getIds(), ilMDBase\getMetaId(), ilMDBase\getObjId(), and ilMDBase\getRBACId().

Referenced by delete(), and toXML().

                                           : array
    {
        return ilMDTypicalAgeRange::_getIds(
            $this->getRBACId(),
            $this->getObjId(),
            $this->getMetaId(),
            'meta_educational'
        );
    }

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getTypicalLearningTime()

ilMDEducational::getTypicalLearningTime

(

)

Definition at line 319 of file class.ilMDEducational.php.

References $typical_learning_time.

Referenced by __getFields(), getTypicalLearningTimeSeconds(), and toXML().

                                            : string
    {
        return $this->typical_learning_time;
    }

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getTypicalLearningTimeSeconds()

ilMDEducational::getTypicalLearningTimeSeconds

(

)

Definition at line 324 of file class.ilMDEducational.php.

References ilMDUtils\_LOMDurationToArray(), and getTypicalLearningTime().

                                                   : int
    {
        $time_arr = ilMDUtils::_LOMDurationToArray($this->getTypicalLearningTime());
        if ($time_arr === []) {
            return 0;
        }
        return 60 * 60 * 24 * 30 * $time_arr[0] + 60 * 60 * 24 * $time_arr[1] + 60 * 60 * $time_arr[2] + 60 * $time_arr[3] + $time_arr[4];
    }

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read()

ilMDEducational::read

(

)

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

References $query, $res, ilDBConstants\FETCHMODE_OBJECT, ilMDBase\getMetaId(), setContext(), setDifficulty(), setIntendedEndUserRole(), setInteractivityLevel(), setInteractivityType(), setLearningResourceType(), ilMDBase\setObjId(), ilMDBase\setObjType(), ilMDBase\setRBACId(), setSemanticDensity(), and setTypicalLearningTime().

                          : bool
    {
        if ($this->getMetaId()) {
            $query = "SELECT * FROM il_meta_educational " .
                "WHERE meta_educational_id = " . $this->db->quote($this->getMetaId(), 'integer');

            $res = $this->db->query($query);
            while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
                $this->setRBACId((int) $row->rbac_id);
                $this->setObjId((int) $row->obj_id);
                $this->setObjType((string) $row->obj_type);
                $this->setInteractivityType((string) $row->interactivity_type);
                $this->setLearningResourceType((string) $row->learning_resource_type);
                $this->setInteractivityLevel((string) $row->interactivity_level);
                $this->setSemanticDensity((string) $row->semantic_density);
                $this->setIntendedEndUserRole((string) $row->intended_end_user_role);
                $this->setContext((string) $row->context);
                $this->setDifficulty((string) $row->difficulty);
                $this->setTypicalLearningTime((string) $row->typical_learning_time);
            }
            return true;
        }
        return false;
    }

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save()

ilMDEducational::save

(

)

Definition at line 333 of file class.ilMDEducational.php.

References __getFields(), ilMDBase\getMetaId(), and ilMDBase\setMetaId().

                          : int
    {
        $fields = $this->__getFields();
        $fields['meta_educational_id'] = array('integer', $next_id = $this->db->nextId('il_meta_educational'));

        if ($this->db->insert('il_meta_educational', $fields)) {
            $this->setMetaId($next_id);
            return $this->getMetaId();
        }
        return 0;
    }

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setContext()

ilMDEducational::setContext

(

string

$a_context

)

Definition at line 239 of file class.ilMDEducational.php.

Referenced by read().

                                                 : bool
    {
        switch ($a_context) {
            case 'School':
            case 'HigherEducation':
            case 'Training':
            case 'Other':
                $this->context = $a_context;
                return true;

            default:
                return false;
        }
    }

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setDifficulty()

ilMDEducational::setDifficulty

(

string

$a_difficulty

)

Definition at line 259 of file class.ilMDEducational.php.

Referenced by read().

                                                       : bool
    {
        switch ($a_difficulty) {
            case 'VeryEasy':
            case 'Easy':
            case 'Medium':
            case 'Difficult':
            case 'VeryDifficult':
                $this->difficulty = $a_difficulty;
                return true;

            default:
                return false;
        }
    }

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setIntendedEndUserRole()

ilMDEducational::setIntendedEndUserRole

(

string

$a_ieur

)

Definition at line 219 of file class.ilMDEducational.php.

Referenced by read().

                                                          : bool
    {
        switch ($a_ieur) {
            case 'Teacher':
            case 'Author':
            case 'Learner':
            case 'Manager':
                $this->intended_end_user_role = $a_ieur;
                return true;

            default:
                return false;
        }
    }

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setInteractivityLevel()

ilMDEducational::setInteractivityLevel

(

string

$a_iat

)

Definition at line 177 of file class.ilMDEducational.php.

Referenced by read().

                                                        : bool
    {
        switch ($a_iat) {
            case 'VeryLow':
            case 'Low':
            case 'Medium':
            case 'High':
            case 'VeryHigh':
                $this->interactivity_level = $a_iat;
                return true;

            default:
                return false;
        }
    }

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setInteractivityType()

ilMDEducational::setInteractivityType

(

string

$a_iat

)

Definition at line 127 of file class.ilMDEducational.php.

Referenced by read().

                                                       : bool
    {
        switch ($a_iat) {
            case 'Active':
            case 'Expositive':
            case 'Mixed':
                $this->interactivity_type = $a_iat;
                return true;

            default:
                return false;
        }
    }

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setLearningResourceType()

ilMDEducational::setLearningResourceType

(

string

$a_lrt

)

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

Referenced by read().

                                                          : bool
    {
        switch ($a_lrt) {
            case 'Exercise':
            case 'Simulation':
            case 'Questionnaire':
            case 'Diagram':
            case 'Figure':
            case 'Graph':
            case 'Index':
            case 'Slide':
            case 'Table':
            case 'NarrativeText':
            case 'Exam':
            case 'Experiment':
            case 'ProblemStatement':
            case 'SelfAssessment':
            case 'Lecture':
                $this->learning_resource_type = $a_lrt;
                return true;

            default:
                return false;
        }
    }

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setPhysicalTypicalLearningTime()

ilMDEducational::setPhysicalTypicalLearningTime	(	int	$months,
		int	$days,
		int	$hours,
		int	$minutes,
		int	$seconds
	)

Definition at line 280 of file class.ilMDEducational.php.

References setTypicalLearningTime().

     : bool {
        if (!$months && !$days && !$hours && !$minutes && !$seconds) {
            $this->setTypicalLearningTime('PT00H00M');
            return true;
        }
        $tlt = 'P';
        if ($months) {
            $tlt .= ($months . 'M');
        }
        if ($days) {
            $tlt .= ($days . 'D');
        }
        if ($hours || $minutes || $seconds) {
            $tlt .= 'T';
        }
        if ($hours) {
            $tlt .= ($hours . 'H');
        }
        if ($minutes) {
            $tlt .= ($minutes . 'M');
        }
        if ($seconds) {
            $tlt .= ($seconds . 'S');
        }
        $this->setTypicalLearningTime($tlt);
        return true;
    }

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setSemanticDensity()

ilMDEducational::setSemanticDensity

(

string

$a_sd

)

Definition at line 198 of file class.ilMDEducational.php.

Referenced by read().

                                                    : bool
    {
        switch ($a_sd) {
            case 'VeryLow':
            case 'Low':
            case 'Medium':
            case 'High':
            case 'VeryHigh':
                $this->semantic_density = $a_sd;
                return true;

            default:
                return false;
        }
    }

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setTypicalLearningTime()

ilMDEducational::setTypicalLearningTime

(

string

$a_tlt

)

Definition at line 314 of file class.ilMDEducational.php.

Referenced by read(), and setPhysicalTypicalLearningTime().

                                                         : void
    {
        $this->typical_learning_time = $a_tlt;
    }

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toXML()

ilMDEducational::toXML

(

ilXmlWriter

$writer

)

Definition at line 424 of file class.ilMDEducational.php.

References $id, ILIAS\LTI\ToolProvider\$key, $lang, getContext(), getDescription(), getDescriptionIds(), getDifficulty(), getIntendedEndUserRole(), getInteractivityLevel(), getInteractivityType(), getLanguage(), getLanguageIds(), getLearningResourceType(), ilMDBase\getObjId(), ilMDBase\getRBACId(), getSemanticDensity(), getTypicalAgeRange(), getTypicalAgeRangeIds(), getTypicalLearningTime(), ilXmlWriter\xmlElement(), ilXmlWriter\xmlEndTag(), and ilXmlWriter\xmlStartTag().

                                              : void
    {
        $writer->xmlStartTag(
            'Educational',
            array(
                'InteractivityType' => $this->getInteractivityType() ?: 'Active',
                'LearningResourceType' => $this->getLearningResourceType() ?: 'Exercise',
                'InteractivityLevel' => $this->getInteractivityLevel() ?: 'Medium',
                'SemanticDensity' => $this->getSemanticDensity() ?: 'Medium',
                'IntendedEndUserRole' => $this->getIntendedEndUserRole() ?: 'Learner',
                'Context' => $this->getContext() ?: 'Other',
                'Difficulty' => $this->getDifficulty() ?: 'Medium'
            )
        );

        // TypicalAgeRange
        $typ_ages = $this->getTypicalAgeRangeIds();
        foreach ($typ_ages as $id) {
            $key = $this->getTypicalAgeRange($id);

            // extra test due to bug 5316 (may be due to eLaix import)
            if (is_object($key)) {
                $key->toXML($writer);
            }
        }
        if (!count($typ_ages)) {
            $typ = new ilMDTypicalAgeRange($this->getRBACId(), $this->getObjId());
            $typ->toXML($writer);
        }

        // TypicalLearningTime
        $writer->xmlElement('TypicalLearningTime', null, $this->getTypicalLearningTime());

        // Description
        foreach ($this->getDescriptionIds() as $id) {
            $key = $this->getDescription($id);
            $key->toXML($writer);
        }
        // Language
        foreach ($this->getLanguageIds() as $id) {
            $lang = $this->getLanguage($id);
            $lang->toXML($writer);
        }
        $writer->xmlEndTag('Educational');
    }

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update()

ilMDEducational::update

(

)

Definition at line 345 of file class.ilMDEducational.php.

References __getFields(), and ilMDBase\getMetaId().

                            : bool
    {
        return $this->getMetaId() && $this->db->update(
            'il_meta_educational',
            $this->__getFields(),
            array("meta_educational_id" => array('integer', $this->getMetaId()))
        );
    }

Here is the call graph for this function:

Field Documentation

$context

string ilMDEducational::$context = ''

private

Definition at line 33 of file class.ilMDEducational.php.

Referenced by getContext().

$difficulty

string ilMDEducational::$difficulty = ''

private

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

Referenced by getDifficulty().

$intended_end_user_role

string ilMDEducational::$intended_end_user_role = ''

private

Definition at line 32 of file class.ilMDEducational.php.

Referenced by getIntendedEndUserRole().

$interactivity_level

string ilMDEducational::$interactivity_level = ''

private

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

Referenced by getInteractivityLevel().

$interactivity_type

string ilMDEducational::$interactivity_type = ''

private

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

Referenced by getInteractivityType().

$learning_resource_type

string ilMDEducational::$learning_resource_type = ''

private

Definition at line 29 of file class.ilMDEducational.php.

Referenced by getLearningResourceType().

$semantic_density

string ilMDEducational::$semantic_density = ''

private

Definition at line 31 of file class.ilMDEducational.php.

Referenced by getSemanticDensity().

$typical_learning_time

string ilMDEducational::$typical_learning_time = ''

private

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

Referenced by getTypicalLearningTime().

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

• Services/MetaData/classes/class.ilMDEducational.php