src/ItemList.php
public function prepare()
    {
        if ($this->objItems) {
            return $this;
        }

        // Create an empty filter object if not done before.
        if (!$this->objFilter) {
            $this->objFilter = $this->objMetaModel->getEmptyFilter();
        }

        if ($this->objFilterSettings) {
            $this->objFilterSettings->addRules($this->objFilter, $this->arrParam);
        }

        $this->modifyFilter();

        $intTotal = $this->objMetaModel->getCount($this->objFilter);

        $calculator = $this->paginationLimitCalculator;
        $calculator->setTotalAmount($intTotal);
        $curPage = (int) \Input::get('page');
        if ($curPage > 1) {
            $calculator->setCurrentPage($curPage);
        }
        $this->objTemplate->total = $intTotal;

        $this->objItems = $this->objMetaModel->findByFilter(
            $this->objFilter,
            $this->strSortBy,
            $calculator->getCalculatedOffset(),
            $calculator->getCalculatedLimit(),
            $this->strSortDirection,
            $this->getAttributeNames()
        );

        return $this;
    }
public function prepare()
    {
        if ($this->objItems) {
            return $this;
        }

        // Create an empty filter object if not done before.
        if (!$this->objFilter) {
            $this->objFilter = $this->objMetaModel->getEmptyFilter();
        }

        if ($this->objFilterSettings) {
            $this->objFilterSettings->addRules($this->objFilter, $this->arrParam);
        }

        $this->modifyFilter();

        $intTotal = $this->objMetaModel->getCount($this->objFilter);

        $calculator = $this->paginationLimitCalculator;
        $calculator->setTotalAmount($intTotal);
        $curPage = (int) \Input::get('page');
        if ($curPage > 1) {
            $calculator->setCurrentPage($curPage);
        }
        $this->objTemplate->total = $intTotal;

        $this->objItems = $this->objMetaModel->findByFilter(
            $this->objFilter,
            $this->strSortBy,
            $calculator->getCalculatedOffset(),
            $calculator->getCalculatedLimit(),
            $this->strSortDirection,
            $this->getAttributeNames()
        );

        return $this;
    }
Prepare the rendering.

@return ItemList