Your IP : 216.73.216.240
<?php
/**
* @version $Id: integer.php 2325 2012-08-13 17:46:48Z btowles $
* @author RocketTheme http://www.rockettheme.com
* @copyright Copyright (C) 2007 - 2016 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');
gantry_import('core.config.gantryhtmlselect');
require_once('list.php');
require_once(dirname(__FILE__) . '/list.php');
class GantryFormFieldInteger extends GantryFormFieldList
{
/**
* The form field type.
*
* @var string
* @since 1.6
*/
protected $type = 'integer';
protected $basetype = 'none';
/**
* Method to get the field options.
*
* @return array The field option objects.
* @since 1.6
*/
protected function getOptions()
{
// Initialize variables.
$options = array();
// Initialize some field attributes.
$first = (int)$this->element['first'];
$last = (int)$this->element['last'];
$step = (int)$this->element['step'];
// Sanity checks.
if ($step == 0) {
// Step of 0 will create an endless loop.
return $options;
} else if ($first < $last && $step < 0) {
// A negative step will never reach the last number.
return $options;
} else if ($first > $last && $step > 0) {
// A position step will never reach the last number.
return $options;
}
// Build the options array.
for ($i = $first; $i <= $last; $i += $step) {
$options[] = GantryHTMLSelect::option($i);
}
// Merge any additional options in the XML definition.
$options = array_merge(parent::getOptions(), $options);
return $options;
}
}