libs/HTML/QuickForm2/Element/Textarea.php

<?php
/**
 * Class for <textarea> elements
 *
 * PHP version 5
 *
 * LICENSE:
 *
 * Copyright (c) 2006-2010, Alexey Borzov <avb@php.net>,
 *                          Bertrand Mansion <golgote@mamasam.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *    * Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *    * Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *    * The names of the authors may not be used to endorse or promote products
 *      derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * @category   HTML
 * @package    HTML_QuickForm2
 * @author     Alexey Borzov <avb@php.net>
 * @author     Bertrand Mansion <golgote@mamasam.com>
 * @license    http://opensource.org/licenses/bsd-license.php New BSD License
 * @version    SVN: $Id: Textarea.php 300722 2010-06-24 10:15:52Z mansion $
 * @link       http://pear.php.net/package/HTML_QuickForm2
 */

/**
 * Base class for simple HTML_QuickForm2 elements
 */
// require_once 'HTML/QuickForm2/Element.php';

/**
 * Class for <textarea> elements
 *
 * @category   HTML
 * @package    HTML_QuickForm2
 * @author     Alexey Borzov <avb@php.net>
 * @author     Bertrand Mansion <golgote@mamasam.com>
 * @version    Release: @package_version@
 */
class HTML_QuickForm2_Element_Textarea extends HTML_QuickForm2_Element
{
    protected $persistent = true;

   /**
    * Value for textarea field
    * @var  string
    */
    protected $value = null;

    public function getType()
    {
        return 'textarea';
    }

    public function setValue($value)
    {
        $this->value = $value;
        return $this;
    }

    public function getValue()
    {
        return empty($this->attributes['disabled'])? $this->applyFilters($this->value): null;
    }

    public function __toString()
    {
        if ($this->frozen) {
            return $this->getFrozenHtml();
        } else {
            return $this->getIndent() . '<textarea' . $this->getAttributes(true) .
                   '>' . preg_replace("/(\r\n|\n|\r)/", '&#010;', htmlspecialchars(
                        $this->value, ENT_QUOTES, self::getOption('charset')
                   )) . '</textarea>';
        }
    }

    public function getFrozenHtml()
    {
        $value = htmlspecialchars($this->value, ENT_QUOTES, self::getOption('charset'));
        if ('off' == $this->getAttribute('wrap')) {
            $html = $this->getIndent() . '<pre>' . $value .
                    '</pre>' . self::getOption('linebreak');
        } else {
            $html = nl2br($value) . self::getOption('linbebreak');
        }
        return $html . $this->getPersistentContent();
    }
}
?>