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Name File: textarea.php

< back
<?php
/**
 * @package     Joomla.Platform
 * @subpackage  Form
 *
 * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE
 */

defined('JPATH_PLATFORM') or die;

/**
 * Form Field class for the Joomla Platform.
 * Supports a multi line area for entry of plain text
 *
 * @package     Joomla.Platform
 * @subpackage  Form
 * @link        http://www.w3.org/TR/html-markup/textarea.html#textarea
 * @since       11.1
 */
class JFormFieldTextarea extends JFormField
{
	/**
	 * The form field type.
	 *
	 * @var    string
	 * @since  11.1
	 */
	protected $type = 'Textarea';

	/**
	 * Method to get the textarea field input markup.
	 * Use the rows and columns attributes to specify the dimensions of the area.
	 *
	 * @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>';
	}
}