Method _buildDataObject

/**
 * Create and return the pagination data object.
 *
 * @return  \stdClass  Pagination data object.
 *
 * @since   1.5
 */
protected function _buildDataObject()
{
    $data = new \stdClass();
    // Build the additional URL parameters string.
    $params = '';
    if (!empty($this->additionalUrlParams)) {
        foreach ($this->additionalUrlParams as $key => $value) {
            $params .= '&' . $key . '=' . $value;
        }
    }
    $data->all = new PaginationObject(Text::_('JLIB_HTML_VIEW_ALL'), $this->prefix);
    if (!$this->viewall) {
        $data->all->base = '0';
        $data->all->link = Route::_($params . '&' . $this->prefix . 'limitstart=');
    }
    // Set the start and previous data objects.
    $data->start = new PaginationObject(Text::_('JLIB_HTML_START'), $this->prefix);
    $data->previous = new PaginationObject(Text::_('JPREV'), $this->prefix);
    if ($this->pagesCurrent > 1) {
        $page = ($this->pagesCurrent - 2) * $this->limit;
        if ($this->hideEmptyLimitstart) {
            $data->start->link = Route::_($params . '&' . $this->prefix . 'limitstart=');
        } else {
            $data->start->link = Route::_($params . '&' . $this->prefix . 'limitstart=0');
        }
        $data->start->base = '0';
        $data->previous->base = $page;
        if ($page === 0 && $this->hideEmptyLimitstart) {
            $data->previous->link = $data->start->link;
        } else {
            $data->previous->link = Route::_($params . '&' . $this->prefix . 'limitstart=' . $page);
        }
    }
    // Set the next and end data objects.
    $data->next = new PaginationObject(Text::_('JNEXT'), $this->prefix);
    $data->end = new PaginationObject(Text::_('JLIB_HTML_END'), $this->prefix);
    if ($this->pagesCurrent < $this->pagesTotal) {
        $next = $this->pagesCurrent * $this->limit;
        $end = ($this->pagesTotal - 1) * $this->limit;
        $data->next->base = $next;
        $data->next->link = Route::_($params . '&' . $this->prefix . 'limitstart=' . $next);
        $data->end->base = $end;
        $data->end->link = Route::_($params . '&' . $this->prefix . 'limitstart=' . $end);
    }
    $data->pages = array();
    $stop = $this->pagesStop;
    for ($i = $this->pagesStart; $i <= $stop; $i++) {
        $offset = ($i - 1) * $this->limit;
        $data->pages[$i] = new PaginationObject($i, $this->prefix);
        if ($i != $this->pagesCurrent || $this->viewall) {
            $data->pages[$i]->base = $offset;
            if ($offset === 0 && $this->hideEmptyLimitstart) {
                $data->pages[$i]->link = $data->start->link;
            } else {
                $data->pages[$i]->link = Route::_($params . '&' . $this->prefix . 'limitstart=' . $offset);
            }
        } else {
            $data->pages[$i]->active = true;
        }
    }
    return $data;
}