Inheritance diagram for ilDataCollectionRecordField:

Collaboration diagram for ilDataCollectionRecordField:

Public Member Functions
	__construct (ilDataCollectionRecord $record, ilDataCollectionField $field)
	doUpdate ()
	Update object in database.
	delete ()
	Delete record field in database.
	getValue ()
	setValue ($value, $omit_parsing=false)
	Set value for record field.
	getFormInput ()
	getExportValue ()
	getPlainText ()
	getHTML ($link=true)
	getSortingValue ($link=true)
	getSingleHTML ()
	getField ()
	getId ()
	getRecord ()

Protected Member Functions
	doRead ()
	Read object data from database.
	doCreate ()
	Create object in database.
	loadValue ()
	Load the value.

Protected Attributes
	$id
	$field
	$record
	$value
	$lng
	$user
	$ctrl
	$db

Detailed Description

Class ilDataCollectionField.

Author: Martin Studer ms@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch; Marcel Raimann mr@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch; Fabian Schmid fs@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch; Oskar Truffer ot@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch; Stefan Wanzenried sw@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch

Version: $Id:

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

Constructor & Destructor Documentation

ilDataCollectionRecordField::__construct	(	ilDataCollectionRecord	$record,
		ilDataCollectionField	$field
	)

Parameters

ilDataCollectionRecord	$record
ilDataCollectionField	$field

Reimplemented in ilDataCollectionReferenceField, ilDataCollectionFormulaField, ilDataCollectionILIASRefField, and ilDataCollectionRatingField.

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

References $field, $ilCtrl, $ilDB, $ilUser, $lng, $record, and doRead().

                                                                                                  {
                global $lng, $ilCtrl, $ilUser, $ilDB;
                $this->record = $record;
                $this->field = $field;
                $this->lng = $lng;
                $this->ctrl = $ilCtrl;
                $this->user = $ilUser;
                $this->db = $ilDB;
                $this->doRead();
        }

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Member Function Documentation

ilDataCollectionRecordField::delete ( )

Delete record field in database.

Reimplemented in ilDataCollectionRatingField, and ilDataCollectionFormulaField.

Definition at line 126 of file class.ilDataCollectionRecordField.php.

References $query.

                                 {
                $datatype = $this->field->getDatatype();
                $query = "DELETE FROM il_dcl_stloc" . $datatype->getStorageLocation() . "_value WHERE record_field_id = "
                        . $this->db->quote($this->id, "integer");
                $this->db->manipulate($query);
                $query2 = "DELETE FROM il_dcl_record_field WHERE id = " . $this->db->quote($this->id, "integer");
                $this->db->manipulate($query2);
        }

ilDataCollectionRecordField::doCreate ( )

protected

Create object in database.

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

References $id, and $query.

Referenced by doRead().

                                      {
                $id = $this->db->nextId("il_dcl_record_field");
                $query = "INSERT INTO il_dcl_record_field (id, record_id, field_id) VALUES (" . $this->db->quote($id, "integer") . ", "
                        . $this->db->quote($this->record->getId(), "integer") . ", " . $this->db->quote($this->field->getId(), "text") . ")";
                $this->db->manipulate($query);
                $this->id = $id;
        }

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ilDataCollectionRecordField::doRead ( )

protected

Read object data from database.

Reimplemented in ilDataCollectionFormulaField, and ilDataCollectionRatingField.

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

References $query, doCreate(), and loadValue().

Referenced by __construct().

                                    {
                $query = "SELECT * FROM il_dcl_record_field WHERE field_id = " . $this->db->quote($this->field->getId(), "integer") . " AND record_id = "
                        . $this->db->quote($this->record->getId(), "integer");
                $set = $this->db->query($query);
                $rec = $this->db->fetchAssoc($set);
                $this->id = $rec['id'];
                if ($this->id == NULL) {
                        $this->doCreate();
                }
                $this->loadValue();
        }

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ilDataCollectionRecordField::doUpdate ( )

Update object in database.

Reimplemented in ilDataCollectionFormulaField, ilDataCollectionRatingField, and ilDataCollectionNReferenceField.

Definition at line 102 of file class.ilDataCollectionRecordField.php.

References $query, and $value.

                                   {
                //$this->loadValue(); //Removed Mantis #0011799
                $datatype = $this->field->getDatatype();
                $query = "DELETE FROM il_dcl_stloc" . $datatype->getStorageLocation() . "_value WHERE record_field_id = "
                        . $this->db->quote($this->id, "integer");
                $this->db->manipulate($query);
                $next_id = $this->db->nextId("il_dcl_stloc" . $datatype->getStorageLocation() . "_value");
                // This is a workaround to ensure that date values in stloc3 are never stored as NULL, which is not allowed
                if ($datatype->getStorageLocation() == 3 && (is_null($this->value) || empty($this->value))) {
                        $this->value = '0000-00-00 00:00:00';
                }
                $this->db->insert("il_dcl_stloc" . $datatype->getStorageLocation() . "_value", array(
                        "value" => array( $datatype->getDbType(), $this->value ),
                        "record_field_id " => array( "integer", $this->id ),
                        "id" => array( "integer", $next_id )
                ));
        }

ilDataCollectionRecordField::getExportValue ( )

Returns: int|string

Reimplemented in ilDataCollectionNReferenceField, ilDataCollectionReferenceField, ilDataCollectionFormulaField, ilDataCollectionILIASRefField, and ilDataCollectionRatingField.

Definition at line 186 of file class.ilDataCollectionRecordField.php.

References getValue().

Referenced by getPlainText().

                                         {
                $datatype = $this->field->getDatatype();
                return $datatype->parseExportValue($this->getValue());
        }

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ilDataCollectionRecordField::getField ( )

Returns: ilDataCollectionField

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

References $field.

Referenced by ilDataCollectionRatingField\__construct(), ilDataCollectionILIASRefField\__construct(), ilDataCollectionReferenceField\__construct(), ilDataCollectionRatingField\delete(), ilDataCollectionRatingField\getExportValue(), ilDataCollectionReferenceField\getExportValue(), ilDataCollectionNReferenceField\getExportValue(), ilDataCollectionRatingField\getHTML(), ilDataCollectionNReferenceField\getLinkHTML(), ilDataCollectionRatingField\getValue(), ilDataCollectionDatatype\parseFormInput(), ilDataCollectionDatatype\parseHTML(), ilDataCollectionDatatype\parseSortingValue(), and ilDataCollectionDatatype\parseValue().

                                   {
                return $this->field;
        }

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ilDataCollectionRecordField::getFormInput ( )

Returns: mixed

Reimplemented in ilDataCollectionFormulaField, and ilDataCollectionRatingField.

Definition at line 176 of file class.ilDataCollectionRecordField.php.

References getValue().

                                       {
                $datatype = $this->field->getDatatype();
                return $datatype->parseFormInput($this->getValue(), $this);
        }

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ilDataCollectionRecordField::getHTML ( $link = true )

Returns: string

Definition at line 204 of file class.ilDataCollectionRecordField.php.

References getValue().

Referenced by getSingleHTML().

                                              {
                $datatype = $this->field->getDatatype();
                return $datatype->parseHTML($this->getValue(), $this, $link);
        }

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ilDataCollectionRecordField::getId ( )

Returns: int

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

References $id.

Referenced by ilDataCollectionRatingField\delete(), ilDataCollectionRatingField\getExportValue(), ilDataCollectionRatingField\getHTML(), ilDataCollectionNReferenceField\getHTML(), ilDataCollectionRatingField\getValue(), and ilDataCollectionDatatype\parseHTML().

                                {
                return $this->id;
        }

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ilDataCollectionRecordField::getPlainText ( )

Returns: mixed used for the sorting.

Definition at line 196 of file class.ilDataCollectionRecordField.php.

References getExportValue().

                                       {
                return $this->getExportValue();
        }

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ilDataCollectionRecordField::getRecord ( )

Returns: ilDataCollectionRecord

Definition at line 268 of file class.ilDataCollectionRecordField.php.

References $record.

Referenced by ilDataCollectionRatingField\getExportValue(), ilDataCollectionRatingField\getHTML(), ilDataCollectionNReferenceField\getHTML(), ilDataCollectionRatingField\getValue(), ilDataCollectionDatatype\parseHTML(), and ilDataCollectionDatatype\parseValue().

                                    {
                return $this->record;
        }

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ilDataCollectionRecordField::getSingleHTML ( )

Returns: string This method is used in the view definition of a single record (detail view)

Definition at line 224 of file class.ilDataCollectionRecordField.php.

References getHTML().

                                        {
                return $this->getHTML(false);
        }

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ilDataCollectionRecordField::getSortingValue ( $link = true )

Returns: string

Definition at line 213 of file class.ilDataCollectionRecordField.php.

References getValue().

                                                      {
                $datatype = $this->field->getDatatype();
                return $datatype->parseSortingValue($this->getValue(), $this, $link);
        }

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ilDataCollectionRecordField::getValue ( )

Returns: string

Reimplemented in ilDataCollectionFormulaField, and ilDataCollectionRatingField.

Definition at line 140 of file class.ilDataCollectionRecordField.php.

References $value, and loadValue().

Referenced by ilDataCollectionNReferenceField\doUpdate(), ilDataCollectionILIASRefField\getActionLink(), ilDataCollectionILIASRefField\getExportValue(), ilDataCollectionReferenceField\getExportValue(), getExportValue(), ilDataCollectionNReferenceField\getExportValue(), getFormInput(), ilDataCollectionILIASRefField\getHTML(), ilDataCollectionNReferenceField\getHTML(), getHTML(), ilDataCollectionILIASRefField\getLinkHTML(), ilDataCollectionILIASRefField\getSingleHTML(), ilDataCollectionNReferenceField\getSingleHTML(), getSortingValue(), ilDataCollectionILIASRefField\getStatus(), and ilDataCollectionDatatype\parseValue().

                                   {
                $this->loadValue();
                return $this->value;
        }

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ilDataCollectionRecordField::loadValue ( )

protected

Load the value.

Reimplemented in ilDataCollectionFormulaField, ilDataCollectionNReferenceField, and ilDataCollectionRatingField.

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

References $query, and ilDataCollectionDatatype\INPUTFORMAT_RATING.

Referenced by doRead(), getValue(), and setValue().

                                       {
                if ($this->value === NULL) {
                        $datatype = $this->field->getDatatype();
                        switch ($datatype->getId()) {
                                case ilDataCollectionDatatype::INPUTFORMAT_RATING:
                                        return true;
                        }
                        $query = "SELECT * FROM il_dcl_stloc" . $datatype->getStorageLocation() . "_value WHERE record_field_id = "
                                . $this->db->quote($this->id, "integer");
                        $set = $this->db->query($query);
                        $rec = $this->db->fetchAssoc($set);
                        $this->value = $rec['value'];
                }
        }

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ilDataCollectionRecordField::setValue	(	$value,
		$omit_parsing = `false`
	)

Set value for record field.

Parameters

mixed	$value
bool	$omit_parsing	If true, does not parse the value and stores it in the given format

Definition at line 153 of file class.ilDataCollectionRecordField.php.

References $value, ilDataCollectionDatatype\INPUTFORMAT_FILE, and loadValue().

                                                                {
                $this->loadValue();
                if (! $omit_parsing) {
                        $tmp = $this->field->getDatatype()->parseValue($value, $this);
                        $old = $this->value;
                        //if parse value fails keep the old value
                        if ($tmp !== false) {
                                $this->value = $tmp;
                                //delete old file from filesystem
                                // TODO Does not belong here, create separate class ilDataCollectionFileField and overwrite setValue method
                                if ($old && $this->field->getDatatypeId() == ilDataCollectionDatatype::INPUTFORMAT_FILE) {
//                                      $this->record->deleteFile($old); // Removed due to #0018064
                                }
                        }
                } else {
                        $this->value = $value;
                }
        }