ilCourseDefinedFieldDefinition Class Reference

Collaboration diagram for ilCourseDefinedFieldDefinition:

Public Member Functions
	__construct ($a_obj_id, $a_field_id=0)
	Constructor. More...
	getObjId ()
	getId ()
	getType ()
	setType ($a_type)
	getName ()
	setName ($a_name)
	getValues ()
	setValues ($a_values)
	getValueById ($a_id)
	getIdByValue ($a_value)
	isRequired ()
	enableRequired ($a_status)
	setValueOptions ($a_options)
	getValueOptions ()
	prepareSelectBox ()
	Prepare an array of options for ilUtil::formSelect() More...
	prepareValues ($a_values)
	Prepare values from POST. More...
	appendValues ($a_values)
	Append Values. More...
	deleteValue ($a_id)
	Delete value by id. More...
	save ()
	Save. More...
	update ()
	Update a field. More...
	delete ()
	Delete a field. More...

Static Public Member Functions
static	_clone ($a_source_id, $a_target_id)
	Clone fields. More...
static	_deleteByContainer ($a_container_id)
	Delete all fields of a container. More...
static	_hasFields ($a_container_id)
	Check if there are any define fields. More...
static	_getFields ($a_container_id, $a_sort=IL_CDF_SORT_NAME)
	Get all fields of a container. More...
static	_getRequiredFieldIds ($a_obj_id)
	Get required filed id's. More...
static	_fieldsToInfoString ($a_obj_id)
	Fields to info string. More...
static	_getFieldIds ($a_container_id, $a_sort=IL_CDF_SORT_ID)
	Get all field ids of a container. More...
static	_lookupName ($a_field_id)
	Lookup field name. More...

Private Member Functions
	read ()
	Read DB entries. More...

Private Attributes
	$db
	$obj_id
	$id
	$name
	$type
	$values
	$value_options = array()
	$required

Detailed Description

Author

Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version

$Id$

/

Definition at line 38 of file class.ilCourseDefinedFieldDefinition.php.

Constructor & Destructor Documentation

__construct()

ilCourseDefinedFieldDefinition::__construct	(		$a_obj_id,
			$a_field_id = 0
	)

Constructor.

public

Parameters

int	course obj_id
int	field_id

Definition at line 58 of file class.ilCourseDefinedFieldDefinition.php.

References $ilDB, and read().

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

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Member Function Documentation

_clone()

static ilCourseDefinedFieldDefinition::_clone (   $a_source_id,   $a_target_id  )

static

Clone fields.

public

Parameters

int	source obj id
int	target obj_id

Definition at line 80 of file class.ilCourseDefinedFieldDefinition.php.

References _getFields().

Referenced by ilObjGroup\cloneObject(), and ilObjCourse\cloneObject().

    {
        foreach (ilCourseDefinedFieldDefinition::_getFields($a_source_id) as $field_obj) {
            $cdf = new ilCourseDefinedFieldDefinition($a_target_id);
            $cdf->setName($field_obj->getName());
            $cdf->setType($field_obj->getType());
            $cdf->setValues($field_obj->getValues());
            $cdf->setValueOptions($field_obj->getValueOptions());
            $cdf->enableRequired($field_obj->isRequired());
            $cdf->save();
        }
    }

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_deleteByContainer()

static ilCourseDefinedFieldDefinition::_deleteByContainer (   $a_container_id )

static

Delete all fields of a container.

public

Parameters

int	container_id

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

References $ilDB, $query, $res, ilCourseUserData\_deleteByField(), and _getFieldIds().

Referenced by ilObjCourse\delete().

    {
        global $ilDB;
        
        // Delete user entries
        include_once('Modules/Course/classes/Export/class.ilCourseUserData.php');
        foreach (ilCourseDefinedFieldDefinition::_getFieldIds($a_container_id) as $field_id) {
            ilCourseUserData::_deleteByField($field_id);
        }

        $query = "DELETE FROM crs_f_definitions " .
            "WHERE obj_id = " . $ilDB->quote($a_container_id, 'integer') . " ";
        $res = $ilDB->manipulate($query);
    }

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_fieldsToInfoString()

static ilCourseDefinedFieldDefinition::_fieldsToInfoString (   $a_obj_id )

static

Fields to info string.

public

Parameters

int

obj_id

Definition at line 173 of file class.ilCourseDefinedFieldDefinition.php.

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

Referenced by ilObjCourseGUI\infoScreen(), and ilObjGroupGUI\infoScreen().

    {
        global $ilDB;
        
        
        $query = "SELECT field_name FROM crs_f_definitions " .
            "WHERE obj_id = " . $ilDB->quote($a_obj_id, 'integer');
        
        $res = $ilDB->query($query);
        $fields = array();
        while ($row = $ilDB->fetchObject($res)) {
            $fields[] = $row->field_name;
        }
        return implode('<br />', $fields);
    }

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_getFieldIds()

static ilCourseDefinedFieldDefinition::_getFieldIds (   $a_container_id,   $a_sort = IL_CDF_SORT_ID  )

static

Get all field ids of a container.

public

Parameters

int	container obj_id

Returns

array array of field ids

Definition at line 197 of file class.ilCourseDefinedFieldDefinition.php.

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

Referenced by _deleteByContainer(), _getFields(), and ilCourseUserData\_getValuesByObjId().

    {
        global $ilDB;
        
        $query = "SELECT field_id FROM crs_f_definitions " .
            "WHERE obj_id = " . $ilDB->quote($a_container_id, 'integer') . " " .
            "ORDER BY " . IL_CDF_SORT_ID;
        $res = $ilDB->query($query);
        while ($row = $ilDB->fetchObject($res)) {
            $field_ids[] = $row->field_id;
        }
        return $field_ids ? $field_ids : array();
    }

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_getFields()

static ilCourseDefinedFieldDefinition::_getFields (   $a_container_id,   $a_sort = IL_CDF_SORT_NAME  )

static

Get all fields of a container.

public

Parameters

int	container obj_id

Returns

ilCourseDefinedFieldDefinitions[]

Definition at line 135 of file class.ilCourseDefinedFieldDefinition.php.

References _getFieldIds(), array, and IL_CDF_SORT_ID.

Referenced by _clone(), _hasFields(), ilMemberAgreementGUI\addCustomFields(), ilMemberExport\getOrderedExportableFields(), ilExportFieldsInfo\getSelectableFieldsInfo(), ilObjCourseGUI\infoScreen(), ilObjGroupGUI\infoScreen(), ilMemberExportGUI\initSettingsForm(), ilObjectCustomUserFieldsGUI\listFields(), ilAttendanceList\readOrderedExportableFields(), ilMemberAgreementGUI\saveCourseDefinedFields(), ilObjectCustomUserFieldsGUI\saveFields(), ilMemberAgreementGUI\setCourseDefinedFieldValues(), ilRegistrationGUI\showCustomFields(), and ilRegistrationGUI\validateCustomFields().

    {
        foreach (ilCourseDefinedFieldDefinition::_getFieldIds($a_container_id, IL_CDF_SORT_ID) as $field_id) {
            $fields[] = new ilCourseDefinedFieldDefinition($a_container_id, $field_id);
        }
        return $fields ? $fields : array();
    }

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_getRequiredFieldIds()

static ilCourseDefinedFieldDefinition::_getRequiredFieldIds (   $a_obj_id )

static

Get required filed id's.

public

Parameters

int	container id

Definition at line 151 of file class.ilCourseDefinedFieldDefinition.php.

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

Referenced by ilCourseUserData\_checkRequired().

    {
        global $ilDB;
        
        $query = "SELECT * FROM crs_f_definitions " .
            "WHERE obj_id = " . $ilDB->quote($a_obj_id, 'integer') . " " .
            "AND field_required = 1";
        $res = $ilDB->query($query);
        while ($row = $ilDB->fetchObject($res)) {
            $req_fields[] = $row->field_id;
        }
        return $req_fields ? $req_fields : array();
    }

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_hasFields()

static ilCourseDefinedFieldDefinition::_hasFields (   $a_container_id )

static

Check if there are any define fields.

public

Parameters

int	container_id

Definition at line 122 of file class.ilCourseDefinedFieldDefinition.php.

References _getFields().

Referenced by ilMemberAgreement\__construct(), ilWaitingListTableGUI\__construct(), ilSubscriberTableGUI\__construct(), ilMemberAgreement\agreementRequired(), ilObjGroupGUI\checkAgreement(), ilObjCourseGUI\checkAgreement(), ilRegistrationGUI\fillAgreement(), ilParticipantTableGUI\initSettings(), ilRegistrationGUI\setAccepted(), ilObjCourseGUI\setSubTabs(), and ilObjGroupGUI\setSubTabs().

    {
        return count(ilCourseDefinedFieldDefinition::_getFields($a_container_id));
    }

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_lookupName()

static ilCourseDefinedFieldDefinition::_lookupName (   $a_field_id )

static

Lookup field name.

public

Parameters

int

field_id

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

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

Referenced by ilMemberExport\write().

    {
        global $ilDB;
        
        $query = "SELECT * FROM crs_f_definitions " .
            "WHERE field_id = " . $ilDB->quote($a_field_id, 'integer');
        
        $res = $ilDB->query($query);
        $row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT);
        
        return $row->field_name ? $row->field_name : '';
    }

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appendValues()

ilCourseDefinedFieldDefinition::appendValues

(

$a_values

)

Append Values.

public

Definition at line 342 of file class.ilCourseDefinedFieldDefinition.php.

    {
        if (!is_array($a_values)) {
            return false;
        }
        $this->values = array_unique(array_merge($this->values, $a_values));
        #sort($this->values);
        return true;
    }

delete()

ilCourseDefinedFieldDefinition::delete

(

)

Delete a field.

public

Parameters

Definition at line 423 of file class.ilCourseDefinedFieldDefinition.php.

References $ilDB, $query, $res, ilCourseUserData\_deleteByField(), and getId().

    {
        global $ilDB;
        
        include_once('Modules/Course/classes/Export/class.ilCourseUserData.php');
        ilCourseUserData::_deleteByField($this->getId());
        
        $query = "DELETE FROM crs_f_definitions " .
            "WHERE field_id = " . $this->db->quote($this->getId(), 'integer') . " ";
        $res = $ilDB->manipulate($query);
    }

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deleteValue()

ilCourseDefinedFieldDefinition::deleteValue

(

$a_id

)

Delete value by id.

public

Definition at line 357 of file class.ilCourseDefinedFieldDefinition.php.

References update().

    {
        if (!isset($this->values[$a_id])) {
            return false;
        }
        unset($this->values[$a_id]);
        array_merge($this->values);
        $this->update();
        return true;
    }

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enableRequired()

ilCourseDefinedFieldDefinition::enableRequired

(

$a_status

)

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

Referenced by read().

    {
        $this->required = $a_status;
    }

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getId()

ilCourseDefinedFieldDefinition::getId

(

)

Definition at line 236 of file class.ilCourseDefinedFieldDefinition.php.

References $id.

Referenced by delete(), prepareSelectBox(), read(), and update().

    {
        return $this->id;
    }

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getIdByValue()

ilCourseDefinedFieldDefinition::getIdByValue

(

$a_value

)

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

    {
        return (($pos = array_search($a_value, $this->values)) === false) ? -1 : $pos;
    }

getName()

ilCourseDefinedFieldDefinition::getName

(

)

Definition at line 248 of file class.ilCourseDefinedFieldDefinition.php.

References $name.

Referenced by save(), and update().

    {
        return $this->name;
    }

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getObjId()

ilCourseDefinedFieldDefinition::getObjId

(

)

Definition at line 232 of file class.ilCourseDefinedFieldDefinition.php.

References $obj_id.

Referenced by read(), save(), and update().

    {
        return $this->obj_id;
    }

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getType()

ilCourseDefinedFieldDefinition::getType

(

)

Definition at line 240 of file class.ilCourseDefinedFieldDefinition.php.

References $type.

Referenced by save(), and update().

    {
        return $this->type;
    }

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getValueById()

ilCourseDefinedFieldDefinition::getValueById

(

$a_id

)

Definition at line 264 of file class.ilCourseDefinedFieldDefinition.php.

    {
        if (is_array($this->values) and array_key_exists($a_id, $this->values)) {
            return $this->values[$a_id];
        }
        return '';
    }

getValueOptions()

ilCourseDefinedFieldDefinition::getValueOptions

(

)

Definition at line 290 of file class.ilCourseDefinedFieldDefinition.php.

References $value_options, and array.

Referenced by save(), and update().

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

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getValues()

ilCourseDefinedFieldDefinition::getValues

(

)

Definition at line 256 of file class.ilCourseDefinedFieldDefinition.php.

References array.

Referenced by save(), and update().

    {
        return $this->values ? $this->values : array();
    }

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isRequired()

ilCourseDefinedFieldDefinition::isRequired

(

)

Definition at line 276 of file class.ilCourseDefinedFieldDefinition.php.

References $required.

Referenced by save(), and update().

    {
        return (bool) $this->required;
    }

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prepareSelectBox()

ilCourseDefinedFieldDefinition::prepareSelectBox

(

)

Prepare an array of options for ilUtil::formSelect()

public

Parameters

Definition at line 303 of file class.ilCourseDefinedFieldDefinition.php.

References $key, $lng, $options, array, and getId().

    {
        global $lng;
        
        $options = array();
        $options[0] = $lng->txt('select_one');
        
        foreach ($this->values as $key => $value) {
            $options[$this->getId() . '_' . $key] = $value;
        }
        return $options;
    }

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prepareValues()

ilCourseDefinedFieldDefinition::prepareValues

(

$a_values

)

Prepare values from POST.

Parameters

array

array of values public

Definition at line 322 of file class.ilCourseDefinedFieldDefinition.php.

References array.

    {
        $tmp_values = array();
        
        if (!is_array($a_values)) {
            return false;
        }
        foreach ($a_values as $idx => $value) {
            if (strlen($value)) {
                $tmp_values[$idx] = $value;
            }
        }
        return $tmp_values ? $tmp_values : array();
    }

read()

ilCourseDefinedFieldDefinition::read ( )

private

Read DB entries.

private

Definition at line 441 of file class.ilCourseDefinedFieldDefinition.php.

References $query, $res, $row, enableRequired(), ilDBConstants\FETCHMODE_OBJECT, getId(), getObjId(), setName(), setType(), setValueOptions(), and setValues().

Referenced by __construct().

    {
        $query = "SELECT * FROM crs_f_definitions " .
            "WHERE field_id = " . $this->db->quote($this->getId(), 'integer') . " " .
            "AND obj_id = " . $this->db->quote($this->getObjId(), 'integer') . " ";
        
        $res = $this->db->query($query);
        $row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT);
        
        $this->setName($row->field_name);
        $this->setType($row->field_type);
        $this->setValues(unserialize($row->field_values));
        $this->setValueOptions(unserialize($row->field_values_opt));
        $this->enableRequired($row->field_required);
    }

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save()

ilCourseDefinedFieldDefinition::save

(

)

Save.

public

Definition at line 374 of file class.ilCourseDefinedFieldDefinition.php.

References $ilDB, $query, $res, getName(), getObjId(), getType(), getValueOptions(), getValues(), and isRequired().

    {
        global $ilDB;
        
        $next_id = $ilDB->nextId('crs_f_definitions');
        $query = "INSERT INTO crs_f_definitions (field_id,obj_id,field_name,field_type,field_values,field_required,field_values_opt) " .
            "VALUES ( " .
            $ilDB->quote($next_id, 'integer') . ", " .
            $this->db->quote($this->getObjId(), 'integer') . ", " .
            $this->db->quote($this->getName(), "text") . ", " .
            $this->db->quote($this->getType(), 'integer') . ", " .
            $this->db->quote(serialize($this->getValues()), 'text') . ", " .
            $ilDB->quote($this->isRequired(), 'integer') . ", " .
            $ilDB->quote(serialize($this->getValueOptions()), 'text') . ' ' .
            ") ";
        $res = $ilDB->manipulate($query);
        $this->id = $next_id;
            
        return true;
    }

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setName()

ilCourseDefinedFieldDefinition::setName

(

$a_name

)

Definition at line 252 of file class.ilCourseDefinedFieldDefinition.php.

Referenced by read().

    {
        $this->name = $a_name;
    }

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setType()

ilCourseDefinedFieldDefinition::setType

(

$a_type

)

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

References $a_type.

Referenced by read().

    {
        $this->type = $a_type;
    }

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setValueOptions()

ilCourseDefinedFieldDefinition::setValueOptions

(

$a_options

)

Definition at line 285 of file class.ilCourseDefinedFieldDefinition.php.

Referenced by read().

    {
        $this->value_options = $a_options;
    }

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setValues()

ilCourseDefinedFieldDefinition::setValues

(

$a_values

)

Definition at line 260 of file class.ilCourseDefinedFieldDefinition.php.

Referenced by read().

    {
        $this->values = $a_values;
    }

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update()

ilCourseDefinedFieldDefinition::update

(

)

Update a field.

public

Definition at line 400 of file class.ilCourseDefinedFieldDefinition.php.

References $ilDB, $query, $res, getId(), getName(), getObjId(), getType(), getValueOptions(), getValues(), and isRequired().

Referenced by deleteValue().

    {
        global $ilDB;
        
        $query = "UPDATE crs_f_definitions " .
            "SET field_name = " . $this->db->quote($this->getName(), 'text') . ", " .
            "field_type = " . $this->db->quote($this->getType(), 'integer') . ", " .
            "field_values = " . $this->db->quote(serialize($this->getValues()), 'text') . ", " .
            "field_required = " . $ilDB->quote($this->isRequired(), 'integer') . ", " .
            'field_values_opt = ' . $ilDB->quote(serialize($this->getValueOptions()), 'text') . ' ' .
            "WHERE field_id = " . $this->db->quote($this->getId(), 'integer') . " " .
            "AND obj_id = " . $this->db->quote($this->getObjId(), 'integer');
        $res = $ilDB->manipulate($query);
        return true;
    }

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Field Documentation

$db

ilCourseDefinedFieldDefinition::$db

private

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

$id

ilCourseDefinedFieldDefinition::$id

private

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

Referenced by getId().

$name

ilCourseDefinedFieldDefinition::$name

private

Definition at line 44 of file class.ilCourseDefinedFieldDefinition.php.

Referenced by getName().

$obj_id

ilCourseDefinedFieldDefinition::$obj_id

private

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

Referenced by getObjId().

$required

ilCourseDefinedFieldDefinition::$required

private

Definition at line 48 of file class.ilCourseDefinedFieldDefinition.php.

Referenced by isRequired().

$type

ilCourseDefinedFieldDefinition::$type

private

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

Referenced by getType().

$value_options

ilCourseDefinedFieldDefinition::$value_options = array()

private

Definition at line 47 of file class.ilCourseDefinedFieldDefinition.php.

Referenced by getValueOptions().

$values

ilCourseDefinedFieldDefinition::$values

private

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

---

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

• Modules/Course/classes/Export/class.ilCourseDefinedFieldDefinition.php