<?php
/**
 * @package     Joomla.Platform
 * @subpackage  Form
 *
 * @copyright   Copyright (C) 2005 - 2011 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE
 */

defined('JPATH_PLATFORM') or die;

jimport('joomla.form.formfield');

/**
 * Form Field class for the Joomla Framework.
 *
 * @package     Joomla.Platform
 * @subpackage  Form
 * @since       11.1
 */
class JFormFieldTextarea extends JFormField
{
    /**
     * The form field type.
     *
     * @var     string
     * @since   11.1
     */
    protected $type = 'Textarea';

    /**
     * Method to get the field input markup.
     *
     * @return  string  The field input markup.
     * @since   11.1
     */
    protected function getInput()
    {
        // Initialize some field attributes.
        $class      = $this->element['class'] ? ' class="'.(string) $this->element['class'].'"' : '';
        $disabled   = ((string) $this->element['disabled'] == 'true') ? ' disabled="disabled"' : '';
        $columns    = $this->element['cols'] ? ' cols="'.(int) $this->element['cols'].'"' : '';
        $rows       = $this->element['rows'] ? ' rows="'.(int) $this->element['rows'].'"' : '';

        // Initialize JavaScript field attributes.
        $onchange   = $this->element['onchange'] ? ' onchange="'.(string) $this->element['onchange'].'"' : '';

        return '<textarea name="'.$this->name.'" id="'.$this->id.'"' .
                $columns.$rows.$class.$disabled.$onchange.'>' .
                htmlspecialchars($this->value, ENT_COMPAT, 'UTF-8') .
                '</textarea>';
    }
}