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, $field)
	This function is used to decide which type of record field is to be instanciated.
static	buildFieldFromRecord ($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

This will cache all instances of the DataCollection module. never use new ilDataCollectionTable only use getTableCache

Definition at line 9 of file class.ilDataCollectionCache.php.

Member Function Documentation

static ilDataCollectionCache::buildFieldFromRecord ( $rec )

static

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

References $fields_cache.

Referenced by ilDataCollectionTable\loadFields().

                                                     {
        $fields_cache = &self::$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;
    }

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static ilDataCollectionCache::getFieldCache ( $field_id = 0 )

static

Parameters

int $field_id

Returns: ilDataCollectionField

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

References $fields_cache.

Referenced by ilDataCollectionFieldEditGUI\__construct(), ilDataCollectionDatatype\addFilterInputFieldToTable(), ilObjDataCollection\cloneStructure(), ilDataCollectionField\cloneStructure(), ilDataCollectionTable\deleteField(), ilDataCollectionReferenceField\getLinkHTML(), ilDataCollectionTable\getPartialRecords(), and ilDataCollectionRecordEditGUI\initForm().

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

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

static

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 93 of file class.ilDataCollectionCache.php.

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

Referenced by getRecordFieldCache().

                                                       {
        switch($field->getDatatypeId()){
            case ilDataCollectionDatatype::INPUTFORMAT_RATING:
                return new ilDataCollectionRatingField($record, $field);
            case ilDataCollectionDatatype::INPUTFORMAT_ILIAS_REF:
                return new ilDataCollectionILIASRefField($record, $field);
            case ilDataCollectionDatatype::INPUTFORMAT_REFERENCE:
                return new ilDataCollectionReferenceField($record, $field);
            default:
                return new ilDataCollectionRecordField($record, $field);
        }
    }

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static ilDataCollectionCache::getRecordCache ( $record_id = 0 )

static

Parameters

int $record_id

Returns: ilDataCollectionRecord

Definition at line 63 of file class.ilDataCollectionCache.php.

References $records_cache.

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

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

static

Parameters

$field	ilDataCollectionField
$record	ilDataCollectionRecord

Returns: ilDataCollectionRecordField

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

References getInstance().

Referenced by ilDataCollectionRecordListTableGUI\getStatus(), ilDataCollectionRecordEditGUI\getValues(), and ilDataCollectionRecord\loadRecordFields().

                                                               {
        $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];
    }

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static ilDataCollectionCache::getTableCache ( $table_id = 0 )

static

Parameters

int $table_id

Returns: ilDataCollectionTable

Definition at line 37 of file class.ilDataCollectionCache.php.

References $tables_cache.

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