<?php /** * EGroupware - eTemplate serverside button widget * * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License * @package etemplate * @subpackage api * @link http://www.egroupware.org * @author Ralf Becker <RalfBecker@outdoor-training.de> * @copyright 2002-11 by RalfBecker@outdoor-training.de * @version $Id$ */ /** * eTemplate button widget */ class etemplate_widget_button extends etemplate_widget { /** * True after submit-validation, if cancel button was pressed * * @var boolean */ public static $canceled = false; /** * True after submit-validation,if a non-cancel button was pressed * * @var boolean */ public static $button_pressed = false; /** * Validate buttons * * Readonly buttons can NOT be pressed! * * @param string $cname current namespace * @param array $expand values for keys 'c', 'row', 'c_', 'row_', 'cont' * @param array $content * @param array &$validated=array() validated content * @return boolean true if no validation error, false otherwise */ public function validate($cname, array $expand, array $content, &$validated=array()) { $form_name = self::form_name($cname, $this->id, $expand); //error_log(__METHOD__."('$cname', ".array2string($expand).", ...) $this: get_array(\$content, '$form_name')=".array2string(self::get_array($content, $form_name))); if (!$this->is_readonly($cname, $form_name)) { $value = self::get_array($content, $form_name); if( // Handle case of not existing $row_cont[id], eg: create[] is_array($value) && count($value) == 1 || // check === true, as get_array() ignores a "[]" postfix and returns array() eg. for a not existing $row_cont[id] in "delete[$row_cont[id]]" $value == true ) { $valid =& self::get_array($validated, $form_name, true); $valid = is_array($value) ? $value : 'pressed'; // recorded pressed button globally, was in the template object before, put now as static on this object if ($this->type == 'cancel' || $form_name == 'cancel' || substr($form_name,-10) == '[cancel]') { self::$canceled = true; } else { self::$button_pressed = true; } } } } } etemplate_widget::registerWidget('etemplate_widget_button', array('button','buttononly'));