button.class.php

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<?php
// $Id: button.class.php 825 2011-12-09 00:06:11Z i.bitcero $
// --------------------------------------------------------------
// Red México Common Utilities
// A framework for Red México Modules
// Author: Eduardo Cortés <i.bitcero@gmail.com>
// Email: i.bitcero@gmail.com
// License: GPL 2.0
// --------------------------------------------------------------

class RMFormButton extends RMFormElement
{
        private $_type = 'submit';
        private $_value = '';
        function __construct($name, $value, $type = 'submit'){
                $this->setName($name);
                $this->_value = $value;
                $this->_type = $type;
                $this->setCaption('&nbsp;');
        }
        public function setType($type){
                $this->_type = $type;
        }
        public function getType($type){
                return $this->_type;
        }
        public function setValue($value){
                $this->_value = $value;
        }
        public function getValue(){
                return $this->_value;
        }
        public function render(){
                $ret = "<input type='".$this->_type."' name='".$this->getName()."' id='".$this->id()."' value='".$this->_value."' ";
                if ($this->getClass()!='' || $this->_type = 'submit'){
                        if ($this->_type = 'submit' && $this->getClass()==''){
                                $ret .= "class='formButton' ";
                        } else {
                                $ret .= "class='".$this->getClass()."' ";
                        }
                }
                
                $ret .= $this->getExtra()." />";
                return $ret;
        }
        
}

class RMFormButtonGroup extends RMFormElement
{
        private $sep = '';
        private $buttons = array();
        private $ok = '';
        
        public function __construct($caption='&nbsp;',$separator=' '){
                $this->setCaption($caption);
                $this->sep = $separator;        
        }
        
        public function addButton($name, $value, $type = 'button', $extra='', $ok=false){
                $index = count($this->buttons);
                $this->buttons[$index] = new RMFormButton($name,$value,$type);
                if (trim($extra)!='') $this->buttons[$index]->setExtra($extra);
                if ($ok) $this->ok = $name;
        }
        public function getButtons(){
                return $this->buttons;
        }
        public function setExtra($name, $extra){
                //if (!isset($this->buttons[$name])) return;
                foreach ($this->buttons as $index => $button){
                        if ($button->getName()==$name){
                                $this->buttons[$index]->setExtra($extra);
                                break;
                        }
                }
        }
        public function render(){
                
                $ret = '';
                
                foreach ($this->buttons as $k => $button){
                        
                        if ($k==$this->ok)
                                $button->setClass('button formButton');
                        else
                                $button->setClass('button');
                        
                        if ($ret==''){
                                $ret = $button->render();
                        } else {
                                $ret .= $this->sep . $button->render();
                        }
                }
                
                return $ret;
        }
}