PodsUI::limit PHP Method

    public function limit($options = false)
    {
        if (false !== $this->callback('limit', $options)) {
            return null;
        }
        if (false === $options || !is_array($options) || empty($options)) {
            $options = array(10, 25, 50, 100, 200);
        }
        if (!in_array($this->limit, $options) && -1 != $this->limit) {
            $this->limit = $options[1];
        }
        foreach ($options as $option) {
            if ($option == $this->limit) {
                echo ' <span class="page-numbers current">' . esc_html($option) . '</span>';
            } else {
                echo ' <a href="' . esc_url(pods_query_arg(array('limit' => $option), array('orderby' . $this->num, 'orderby_dir' . $this->num, 'search' . $this->num, 'filter_*', 'page' . $this->num), $this->exclusion())) . '">' . esc_html($option) . '</a>';
            }
        }
    }