Cricao de Sites - 650 Layouts Prontos/WebMasters.iso/CMS/xoops-2.0.18.1.exe/xoops-2.0.18.1/htdocs/class/xoopsform/formelementtray.php

PHP Script | 2007-12-05 | 5.9 KB | 197 lines

<?php
// $Id: formelementtray.php 1151 2007-12-04 15:43:01Z phppp $
//  ------------------------------------------------------------------------ //
//                XOOPS - PHP Content Management System                      //
//                    Copyright (c) 2000 XOOPS.org                           //
//                       <http://www.xoops.org/>                             //
//  ------------------------------------------------------------------------ //
//  This program is free software; you can redistribute it and/or modify     //
//  it under the terms of the GNU General Public License as published by     //
//  the Free Software Foundation; either version 2 of the License, or        //
//  (at your option) any later version.                                      //
//                                                                           //
//  You may not change or alter any portion of this comment or credits       //
//  of supporting developers from this source code or any supporting         //
//  source code which is considered copyrighted (c) material of the          //
//  original comment or credit authors.                                      //
//                                                                           //
//  This program is distributed in the hope that it will be useful,          //
//  but WITHOUT ANY WARRANTY; without even the implied warranty of           //
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            //
//  GNU General Public License for more details.                             //
//                                                                           //
//  You should have received a copy of the GNU General Public License        //
//  along with this program; if not, write to the Free Software              //
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA //
//  ------------------------------------------------------------------------ //
// Author: Kazumi Ono (AKA onokazu)                                          //
// URL: http://www.myweb.ne.jp/, http://www.xoops.org/, http://jp.xoops.org/ //
// Project: The XOOPS Project                                                //
// ------------------------------------------------------------------------- //
if (!defined('XOOPS_ROOT_PATH')) {
    die("XOOPS root path not defined");
}
/**
 *
 *
 * @package     kernel
 * @subpackage  form
 *
 * @author        Kazumi Ono    <[e-mail]>
 * @copyright    copyright (c) 2000-2003 XOOPS.org
 */

/**
 * A group of form elements
 *
 * @author    Kazumi Ono    <[e-mail]>
 * @copyright    copyright (c) 2000-2003 XOOPS.org
 *
 * @package     kernel
 * @subpackage  form
 */
class XoopsFormElementTray extends XoopsFormElement {

    /**
     * array of form element objects
     * @var array
     * @access  private
     */
    var $_elements = array();

    /**
     * required elements
     * @var array
     */
    var $_required = array();

    /**
     * HTML to seperate the elements
     * @var    string
     * @access  private
     */
    var $_delimeter;

    /**
     * constructor
     *
     * @param    string  $caption    Caption for the group.
     * @param    string  $delimiter  HTML to separate the elements
     */
    function XoopsFormElementTray($caption, $delimeter = " ", $name = "") {
        $this->setName($name);
        $this->setCaption($caption);
        $this->_delimeter = $delimeter;
    }

    /**
     * Is this element a container of other elements?
     *
     * @return    bool true
     */
    function isContainer()
    {
        return true;
    }

    /**
     * Find out if there are required elements.
     *
     * @return    bool
     */
    function isRequired() {
        return !empty($this->_required);
    }

    /**
     * Add an element to the group
     *
     * @param    object  &$element    {@link XoopsFormElement} to add
     */
    function addElement(&$formElement, $required = false) {
        $this->_elements[] =& $formElement;
        if (!$formElement->isContainer()) {
            if ($required) {
                $formElement->_required = true;
                $this->_required[] =& $formElement;
            }
        } else {
            $required_elements =& $formElement->getRequired();
            $count = count($required_elements);
            for ($i = 0 ; $i < $count; $i++) {
                $this->_required[] =& $required_elements[$i];
            }
        }
    }

    /**
     * get an array of "required" form elements
     *
     * @return    array   array of {@link XoopsFormElement}s
     */
    function &getRequired() {
        return $this->_required;
    }

    /**
     * Get an array of the elements in this group
     *
     * @param    bool    $recurse    get elements recursively?
     * @return  array   Array of {@link XoopsFormElement} objects.
     */
    function &getElements($recurse = false) {
        if (!$recurse) {
            return $this->_elements;
        } else {
            $ret = array();
            $count = count($this->_elements);
            for ($i = 0; $i < $count; $i++) {
                if (!$this->_elements[$i]->isContainer()) {
                    $ret[] =& $this->_elements[$i];
                } else {
                    $elements =& $this->_elements[$i]->getElements(true);
                    $count2 = count($elements);
                    for ($j = 0; $j < $count2; $j++) {
                        $ret[] =& $elements[$j];
                    }
                    unset($elements);
                }
            }
            return $ret;
        }
    }

    /**
     * Get the delimiter of this group
     *
     * @param    bool    $encode To sanitizer the text?
     * @return    string  The delimiter
     */
    function getDelimeter($encode = false) {
        return $encode ? htmlspecialchars(str_replace(' ', ' ', $this->_delimeter)) : $this->_delimeter;
    }

    /**
     * prepare HTML to output this group
     *
     * @return    string  HTML output
     */
    function render() {
        $count = 0;
        $ret = "";
        foreach ( $this->getElements() as $ele ) {
            if ($count > 0) {
                $ret .= $this->getDelimeter();
            }
            if ($ele->getCaption() != '') {
                $ret .= $ele->getCaption()." ";
            }
            $ret .= $ele->render()."\n";
            if (!$ele->isHidden()) {
                $count++;
            }
        }
        return $ret;
    }
}
?>