73 lines
1.7 KiB
PHP
73 lines
1.7 KiB
PHP
<?php defined('SYSPATH') or die('No direct access allowed.');
|
|
|
|
/**
|
|
* This is class renders standard lists and their values
|
|
*
|
|
* @package OSB
|
|
* @subpackage Utilities
|
|
* @category Helpers
|
|
* @author Deon George
|
|
* @copyright (c) 2010 Deon George
|
|
* @license http://dev.leenooks.net/license.html
|
|
*/
|
|
abstract class StaticList {
|
|
// This is our list of items that will be rendered
|
|
protected $list = array();
|
|
|
|
/**
|
|
* Each static list type must provide the table function that contains
|
|
* the table of list and values.
|
|
*/
|
|
abstract protected function table();
|
|
|
|
public static function factory() {
|
|
throw new Kohana_Exception(':class is calling :method, when it should have its own method',
|
|
array(':class'=>get_called_class(),':method'=>__METHOD__));
|
|
}
|
|
|
|
/**
|
|
* Display a static name for a value
|
|
*
|
|
* @param key $id value to render
|
|
* @see _display()
|
|
*/
|
|
public static function display($value) {
|
|
return static::_display($value);
|
|
}
|
|
|
|
// Due to static scope, sometimes we need to call this function from the child class.
|
|
protected static function _display($id) {
|
|
$table = static::factory()->table();
|
|
|
|
if (! $table)
|
|
return 'No Table';
|
|
elseif (empty($table[$id]))
|
|
return sprintf('No Value (%s)',$id);
|
|
else
|
|
return $table[$id];
|
|
}
|
|
|
|
/**
|
|
* Lists our available keys
|
|
*/
|
|
public static function keys() {
|
|
return array_keys(static::factory()->table());
|
|
}
|
|
|
|
/**
|
|
* Renders form input
|
|
*
|
|
* @param string Form name to render
|
|
* @param string Default value to populate in the Form input.
|
|
*/
|
|
public static function form($name,$default='',$addblank=FALSE) {
|
|
$table = static::factory()->table();
|
|
|
|
if ($addblank)
|
|
$table = array_merge(array(''=>' '),$table);
|
|
|
|
return Form::Select($name,$table,$default);
|
|
}
|
|
}
|
|
?>
|