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<?php
/**
* @version $Id$
* @package Koowa_Template
* @subpackage Helper
* @copyright Copyright (C) 2007 - 2012 Johan Janssens. All rights reserved.
* @license GNU GPLv3 <http://www.gnu.org/licenses/gpl.html>
* @link http://www.nooku.org
*/
/**
* Template Select Helper
*
* @author Johan Janssens <johan@nooku.org>
* @package Koowa_Template
* @subpackage Helper
*/
class KTemplateHelperSelect extends KTemplateHelperAbstract
{
/**
* Generates an HTML select option
*
* @param array An optional array with configuration options
* @return string Html
*/
public function option( $config = array() )
{
$config = new KConfig($config);
$config->append(array(
'value' => null,
'text' => '',
'disable' => false,
'attribs' => array(),
));
$option = new stdClass;
$option->value = $config->value;
$option->text = trim( $config->text ) ? $config->text : $config->value;
$option->disable = $config->disable;
$option->attribs = $config->attribs;
return $option;
}
/**
* Generates an HTML select list
*
* @param array An optional array with configuration options
* @return string Html
*/
public function optionlist($config = array())
{
$config = new KConfig($config);
$config->append(array(
'options' => array(),
'name' => 'id',
'attribs' => array('size' => 1),
'selected' => null,
'translate' => false
));
$name = $config->name;
$attribs = KHelperArray::toString($config->attribs);
$html = array();
$html[] = '<select name="'. $name .'" '. $attribs .'>';
foreach($config->options as $option)
{
$value = $option->value;
$text = $config->translate ? $this->translate( $option->text ) : $option->text;
$extra = '';
if(isset($option->disable) && $option->disable) {
$extra .= 'disabled="disabled"';
}
if(isset($option->attribs)) {
$extra .= ' '.KHelperArray::toString($option->attribs);;
}
if(!is_null($config->selected))
{
if ($config->selected instanceof KConfig)
{
foreach ($config->selected as $selected)
{
$sel = is_object( $selected ) ? $selected->value : $selected;
if ((string) $value == (string) $sel)
{
$extra .= 'selected="selected"';
break;
}
}
}
else $extra .= ((string) $value == (string) $config->selected ? ' selected="selected"' : '');
}
$html[] = '<option value="'. $value .'" '. $extra .'>' . $text . '</option>';
}
$html[] = '</select>';
return implode(PHP_EOL, $html);
}
/**
* Generates an HTML radio list
*
* @param array An optional array with configuration options
* @return string Html
*/
public function radiolist( $config = array())
{
$config = new KConfig($config);
$config->append(array(
'list' => null,
'name' => 'id',
'attribs' => array(),
'key' => 'id',
'text' => 'title',
'selected' => null,
'translate' => false
));
$name = $config->name;
$attribs = KHelperArray::toString($config->attribs);
$html = array();
foreach($config->list as $row)
{
$key = $row->{$config->key};
$text = $config->translate ? $this->translate( $row->{$config->text} ) : $row->{$config->text};
$id = isset($row->id) ? $row->id : null;
$extra = '';
if ($config->selected instanceof KConfig)
{
foreach ($config->selected as $value)
{
$sel = is_object( $value ) ? $value->{$config->key} : $value;
if ($key == $sel)
{
$extra .= 'selected="selected"';
break;
}
}
}
else $extra .= ($key == $config->selected ? 'checked="checked"' : '');
$html[] = '<input type="radio" name="'.$name.'" id="'.$name.$id.'" value="'.$key.'" '.$extra.' '.$attribs.' />';
$html[] = '<label for="'.$name.$id.'">'.$text.'</label>';
$html[] = '<br />';
}
return implode(PHP_EOL, $html);
}
/**
* Generates an HTML check list
*
* @param array An optional array with configuration options
* @return string Html
*/
public function checklist( $config = array())
{
$config = new KConfig($config);
$config->append(array(
'list' => null,
'name' => 'id',
'attribs' => array(),
'key' => 'id',
'text' => 'title',
'selected' => null,
'translate' => false
));
$name = $config->name;
$attribs = KHelperArray::toString($config->attribs);
$html = array();
foreach($config->list as $row)
{
$key = $row->{$config->key};
$text = $config->translate ? $this->translate( $row->{$config->text} ) : $row->{$config->text};
$id = isset($row->id) ? $row->id : null;
$extra = '';
if ($config->selected instanceof KConfig)
{
foreach ($config->selected as $value)
{
$sel = is_object( $value ) ? $value->{$config->key} : $value;
if ($key == $sel)
{
$extra .= 'checked="checked"';
break;
}
}
}
else $extra .= ($key == $config->selected) ? 'checked="checked"' : '';
$html[] = '<input type="checkbox" name="'.$name.'[]" id="'.$name.$key.'" value="'.$key.'" '.$extra.' '.$attribs.' />';
$html[] = '<label for="'.$name.$key.'">'.$text.'</label>';
}
return implode(PHP_EOL, $html);
}
/**
* Generates an HTML boolean radio list
*
* @param array An optional array with configuration options
* @return string Html
*/
public function booleanlist( $config = array())
{
$config = new KConfig($config);
$config->append(array(
'name' => '',
'attribs' => array(),
'true' => 'yes',
'false' => 'no',
'selected' => null,
'translate' => true
));
$name = $config->name;
$attribs = KHelperArray::toString($config->attribs);
$html = array();
$extra = !$config->selected ? 'checked="checked"' : '';
$text = $config->translate ? $this->translate( $config->false ) : $config->false;
$html[] = '<label for="'.$name.'0">'.$text.'</label>';
$html[] = '<input type="radio" name="'.$name.'" id="'.$name.'0" value="0" '.$extra.' '.$attribs.' />';
$extra = $config->selected ? 'checked="checked"' : '';
$text = $config->translate ? $this->translate( $config->true ) : $config->true;
$html[] = '<label for="'.$name.'1">'.$text.'</label>';
$html[] = '<input type="radio" name="'.$name.'" id="'.$name.'1" value="1" '.$extra.' '.$attribs.' />';
return implode(PHP_EOL, $html);
}
}
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