Collaboration diagram for ilDataCollectionCache:

Static Public Member Functions
static	getTableCache ($table_id=0)

static	getFieldCache ($field_id=0)

static	getRecordCache ($record_id=0)

static	getRecordFieldCache ($record, $field)

static	getInstance ($record, $field)
	@description This function is used to decide which type of record field is to be instanciated. More...

static	buildFieldFromRecord ($rec)

Static Protected Attributes
static	$tables_cache

static	$fields_cache

static	$records_cache

static	$record_field_cache

Detailed Description

Class ilDataCollectionCache.

Author: Oskar Truffer ot@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

Definition at line 15 of file class.ilDataCollectionCache.php.

Member Function Documentation

◆ buildFieldFromRecord()

static ilDataCollectionCache::buildFieldFromRecord ( $rec )

static

Parameters

$rec

Returns: ilDataCollectionField

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

                                                          {
                $fields_cache = &self::$fields_cache;
                if (isset($fields_cache[$rec["id"]])) {
                        return $fields_cache[$rec["id"]];
                }
                $field = new ilDataCollectionField();
                $field->setId($rec["id"]);
                $field->setTableId($rec["table_id"]);
                $field->setTitle($rec["title"]);
                $field->setDescription($rec["description"]);
                $field->setDatatypeId($rec["datatype_id"]);
                $field->setRequired($rec["required"]);
                $field->setUnique($rec["is_unique"]);
                $field->setLocked($rec["is_locked"]);
                $fields_cache[$rec["id"]] = $field;
 
                return $field;
        }

References $fields_cache.

Referenced by ilDataCollectionTable\loadFields().

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◆ getFieldCache()

static ilDataCollectionCache::getFieldCache ( $field_id = 0 )

static

Parameters

int $field_id

Returns: ilDataCollectionField

Definition at line 60 of file class.ilDataCollectionCache.php.

                                                            {
                $fields_cache = &self::$fields_cache;
                if (!isset($fields_cache[$field_id])) {
                        $fields_cache[$field_id] = new ilDataCollectionField($field_id);
                }
 
                return $fields_cache[$field_id];
        }

References $fields_cache.

Referenced by ilDataCollectionFieldEditGUI\__construct(), ilDataCollectionDatatype\addFilterInputFieldToTable(), ilDataCollectionField\cloneStructure(), ilObjDataCollection\cloneStructure(), ilDataCollectionTable\deleteField(), ilDataCollectionFieldListTableGUI\fillRow(), ilDataCollectionTable\getPartialRecords(), ilDataCollectionReferenceField\getReferenceFromValue(), ilDataCollectionRecordEditGUI\initForm(), and ilDataCollectionNReferenceField\loadValueSorted().

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◆ getInstance()

static ilDataCollectionCache::getInstance	(	$record,
		$field
	)

static

@description This function is used to decide which type of record field is to be instanciated.

Parameters

$record	ilDataCollectionRecord
$field	ilDataCollectionField

Returns: ilDataCollectionRecordField

Definition at line 113 of file class.ilDataCollectionCache.php.

                                                            {
                switch ($field->getDatatypeId()) {
                        case ilDataCollectionDatatype::INPUTFORMAT_RATING:
                                return new ilDataCollectionRatingField($record, $field);
                        case ilDataCollectionDatatype::INPUTFORMAT_ILIAS_REF:
                                return new ilDataCollectionILIASRefField($record, $field);
                        case ilDataCollectionDatatype::INPUTFORMAT_REFERENCE:
                                if (!$field->isNRef()) {
                                        return new ilDataCollectionReferenceField($record, $field);
                                } else {
                                        return new ilDataCollectionNReferenceField($record, $field);
                                }
                        case ilDataCollectionDatatype::INPUTFORMAT_FORMULA:
                                return new ilDataCollectionFormulaField($record, $field);
                        case ilDataCollectionDatatype::INPUTFORMAT_TEXT:
                                return new ilDataCollectionTextField($record, $field);
                        default:
                                return new ilDataCollectionRecordField($record, $field);
                }
        }

References ilDataCollectionDatatype\INPUTFORMAT_FORMULA, ilDataCollectionDatatype\INPUTFORMAT_ILIAS_REF, ilDataCollectionDatatype\INPUTFORMAT_RATING, ilDataCollectionDatatype\INPUTFORMAT_REFERENCE, and ilDataCollectionDatatype\INPUTFORMAT_TEXT.

Referenced by getRecordFieldCache().

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◆ getRecordCache()

static ilDataCollectionCache::getRecordCache ( $record_id = 0 )

static

Parameters

int $record_id

Returns: ilDataCollectionRecord

Definition at line 75 of file class.ilDataCollectionCache.php.

                                                              {
                $records_cache = &self::$records_cache;
                if (!isset($records_cache[$record_id])) {
                        $records_cache[$record_id] = new ilDataCollectionRecord($record_id);
                }
 
                return $records_cache[$record_id];
        }

References $records_cache.

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◆ getRecordFieldCache()

static ilDataCollectionCache::getRecordFieldCache	(	$record,
		$field
	)

static

Parameters

$field	ilDataCollectionField
$record	ilDataCollectionRecord

Returns: ilDataCollectionRecordField

Definition at line 91 of file class.ilDataCollectionCache.php.

                                                                    {
                $fid = $field->getId();
                $rid = $record->getId();
                if (!isset(self::$record_field_cache[$rid])) {
                        self::$record_field_cache[$rid] = array();
                        self::$record_field_cache[$rid][$fid] = self::getInstance($record, $field);
                } elseif (!isset(self::$record_field_cache[$rid][$fid])) {
                        self::$record_field_cache[$rid][$fid] = self::getInstance($record, $field);
                }
 
                return self::$record_field_cache[$rid][$fid];
        }

References getInstance().

Referenced by ilDataCollectionTable\getPartialRecords(), ilDataCollectionRecordListTableGUI\getStatus(), and ilDataCollectionRecord\loadRecordFields().

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◆ getTableCache()

static ilDataCollectionCache::getTableCache ( $table_id = 0 )

static

Parameters

int $table_id

Returns: ilDataCollectionTable

Definition at line 42 of file class.ilDataCollectionCache.php.

                                                            {
                if ($table_id == 0) {
                        return new ilDataCollectionTable();
                }
                $tables_cache = &self::$tables_cache;
                if (!isset($tables_cache[$table_id])) {
                        $tables_cache[$table_id] = new ilDataCollectionTable($table_id);
                }
 
                return $tables_cache[$table_id];
        }