<?php
/**
 * @version   3.2.20 June 19, 2012
 * @author    RocketTheme http://www.rockettheme.com
 * @copyright Copyright (C) 2007 - 2012 RocketTheme, LLC
 * @license   http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
 */

defined('GANTRY_VERSION') or die;

gantry_import('core.config.gantryformfield');

require_once(dirname(__FILE__) . '/selectbox.php');

class GantryFormFieldShowMax extends GantryFormFieldSelectBox {
    /**
     * The form field type.
     *
     * @var        string
     * @since    1.6
     */
    public $type = 'showmax';
    protected $basetype = 'select';

    public $position_info = null;

    protected function getOptions() {
        global $gantry;

        $options = array();
        $options = parent::getOptions();

        if ($this->position_info != null) {
			if ($this->position_info->max_positions < (int) $this->value) {
				$gantry->set($this->id, $this->position_info->max_positions);
				$this->value = $this->position_info->max_positions;
			}
            for($i = 1; $i <= $this->position_info->max_positions ; $i++) {
                // Create a new option object based on the <option /> element.
                $tmp = GantryHtmlSelect::option($i, $i, 'value', 'text', false);
                $options[] = $tmp;
            }
        }
        return $options;
    }
}
