* @link http://www.nonumber.nl
* @copyright Copyright (C) 2010 NoNumber! All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
// Ensure this file is being included by a parent file
defined( '_JEXEC' ) or die( 'Restricted access' );
/**
* Text Area Plus Element
*/
class JElementTextAreaPlus extends JElement
{
/**
* Element name
*
* @access protected
* @var string
*/
var $_name = 'TextAreaPlus';
function fetchTooltip( $label, $description, &$node, $control_name, $name )
{
$rows = $this->def( $node->attributes( 'rows' ), 4 );
$example = $node->attributes( 'example' );
$html = '';
if( $example ) {
$el = 'document.getElementById( \''.$control_name.$name.'\' )';
$onclick = $el.'.value = \''.str_replace( "'", "\'", $example ).'\n\'+'.$el.'.value;'
.'this.blur();return false;';
$html .= '
';
$html .= ''."\n";
}
return $html;
}
function fetchElement( $name, $value, &$node, $control_name )
{
$resize = $node->attributes( 'resize' );
$width = $this->def( $node->attributes( 'width' ), 400 );
$minwidth = $this->def( $node->attributes( 'minwidth' ), 200 );
$minwidth = min( $width, $minwidth );
$maxwidth = $this->def( $node->attributes( 'maxwidth' ), 1200 );
$maxwidth = max( $width, $maxwidth );
$height = $this->def( $node->attributes( 'height' ), 80 );
$minheight = $this->def( $node->attributes( 'minheight' ), 40 );
$minheight = min( $height, $minheight );
$maxheight = $this->def( $node->attributes( 'maxheight' ), 600 );
$maxheight = max( $height, $maxheight );
$class = $this->def( $node->attributes( 'class' ), 'text_area' );
$class = 'class="'.$class.'"';
$type = $node->attributes( 'texttype' );
if( $resize ) {
$file_root = str_replace( '\\', '/', str_replace( JPATH_SITE, '', dirname( __FILE__ ) ) );
$document =& JFactory::getDocument();
$document->addScript( JURI::root(true).$file_root.'/textareaplus/textareaplus.js' );
$document->addStyleSheet( JURI::root(true).$file_root.'/textareaplus/textareaplus.css' );
$script = "
window.addEvent( 'domready', function() {
// not for Safari (and other webkit browsers) because it has its own resize option
if ( !window.webkit ) {
new TextAreaResizer( '".$control_name.$name."', { 'min_x':".$minwidth.", 'max_x':".$maxwidth.", 'min_y':".$minheight.", 'max_y':".$maxheight." } );
}
});
";
$document->addScriptDeclaration( $script );
}
if ( $type == 'html' ) {
// Convert
tags so they are not visible when editing
$value = str_replace( '
', "\n", $value );
} else if ( $type == 'regex' ) {
// Protects the special characters
$value = str_replace( '[:REGEX_ENTER:]', '\n', $value );
}
return '';
}
function def( $val, $default )
{
return ( $val == '' ) ? $default : $val;
}
}