class.ilDclRatingRecordFieldModel.php

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<?php

class ilDclRatingRecordFieldModel extends ilDclBaseRecordFieldModel
{
    protected int $dcl_obj_id;

    public function __construct(ilDclBaseRecordModel $record, ilDclBaseFieldModel $field)
    {
        parent::__construct($record, $field);

        $dclTable = ilDclCache::getTableCache($this->getField()->getTableId());
        $this->dcl_obj_id = $dclTable->getCollectionObject()->getId();
    }

    public function addHiddenItemsToConfirmation(ilConfirmationGUI $confirmation): void
    {
    }

    protected function loadValue(): void
    {
        // explicitly do nothing. we don't have to load the value as it is saved somewhere else.
    }

    public function setValue($value, bool $omit_parsing = false): void
    {
        // explicitly do nothing. the value is handled via the model and gui of ilRating.
    }

    public function doUpdate(): void
    {
        // explicitly do nothing. the value is handled via the model and gui of ilRating.
    }

    protected function doRead(): void
    {
        // explicitly do nothing. the value is handled via the model and gui of ilRating.
    }

    public function getExportValue(): string
    {
        $val = ilRating::getOverallRatingForObject(
            $this->getRecord()->getId(),
            "dcl_record",
            $this->getField()->getId(),
            "dcl_field"
        );

        return round($val["avg"], 1) . " (" . $val["cnt"] . ")";
    }

    public function getValue(): array
    {
        return ilRating::getOverallRatingForObject(
            $this->getRecord()->getId(),
            "dcl_record",
            $this->getField()->getId(),
            "dcl_field"
        );
    }

    public function delete(): void
    {
        global $DIC;
        $ilDB = $DIC['ilDB'];

        $ilDB->manipulate(
            "DELETE FROM il_rating WHERE " .
            "obj_id = " . $ilDB->quote($this->getRecord()->getId(), "integer") . " AND " .
            "obj_type = " . $ilDB->quote("dcl_record", "text") . " AND " .
            "sub_obj_id = " . $ilDB->quote((int) $this->getField()->getId(), "integer") . " AND " .
            $ilDB->equals("sub_obj_type", "dcl_field", "text", true)
        );

        $query2 = "DELETE FROM il_dcl_record_field WHERE id = " . $ilDB->quote($this->getId(), "integer");
        $ilDB->manipulate($query2);
    }
}