94 lines
2.6 KiB
PHP
94 lines
2.6 KiB
PHP
<?php defined('SYSPATH') or die('No direct access allowed.');
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/**
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* This is class renders responses and forms based on the values from a module.
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*
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* @package OSB
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* @category Helpers
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* @author Deon George
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* @copyright (c) 2009-2013 Open Source Billing
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* @license http://dev.osbill.net/license.html
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*/
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class StaticList_Module extends StaticList {
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protected static $record = array();
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/**
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* Display a static name for a value
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*/
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public static function display($id) {
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// Override our argument list as defined in parent
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list($table,$key,$skey,$value) = func_get_args();
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$db = DB::select($key)->from($table)->where($skey,'=',$value)->execute();
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if ($db->count() !== 1)
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return sprintf('No Value (%s)',$value);
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else
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return $db->get($key);
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}
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/**
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* This function is to return the cached value of the current active record
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* This is so that a follow up call to get an attribute of a value retrieved
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* can reuse the active record values.
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* This gets over a limitation where the query to form() to get a default
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* no longer exists (or is invalid) and you want other attributes of the
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* remaining active record, which may not be the default record.
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*/
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public static function record($table,$attribute,$skey,$value) {
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if (empty(static::$record[$table]))
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return static::display($table,$attribute,$skey,$value);
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else
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return static::$record[$table][$attribute];
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}
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/**
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* Renders form input
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*/
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public static function form($name,$default='',$addblank=FALSE) {
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// Override our argument list as defined in parent
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list($name,$table,$default,$key,$value,$where,$addblank,$attributes) = func_get_args();
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$db = DB::select()->from($table);
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foreach ($where as $k=>$v) {
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list ($op,$v) = explode(':',$v);
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$db->where($k,$op,$v);
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}
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$db = $db->execute();
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// If we only have one record, dont make a select list
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if ($db->count() == 1) {
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static::$record[$table] = $db->as_array();
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static::$record[$table] = array_shift(static::$record[$table]);
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return Form::hidden($name,$db->get($key)).$db->get($value);
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}
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// Else we return a select list
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$x = array();
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if ($addblank)
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$x[] = '';
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foreach ($db as $record) {
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$x[$record[$key]] = $record[$value];
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// Save our static record, in case we reference this item again.
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if ($record[$key] == $default)
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static::$record[$table] = $record;
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}
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return Form::select($name,$x,$default,$attributes);
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}
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protected function table($module=NULL) {
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if (is_null($module))
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throw new Kohana_Exception('Module is a required attribute.');
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}
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public static function factory() {
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return new StaticList_Module;
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}
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}
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?>
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