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<?php
/**
* @version $Id: select.php 14401 2010-01-26 14:10:00Z louis $
* @package Joomla.Framework
* @subpackage HTML
* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
defined('JPATH_BASE') or die();
/**
* Utility class for creating HTML select lists
*
* @static
* @package Joomla.Framework
* @subpackage HTML
* @since 1.5
*/
class JHTMLSelect
{
/**
* @param string The value of the option
* @param string The text for the option
* @param string The returned object property name for the value
* @param string The returned object property name for the text
* @return object
*/
function option( $value, $text='', $value_name='value', $text_name='text', $disable=false )
{
$obj = new stdClass;
$obj->$value_name = $value;
$obj->$text_name = trim( $text ) ? $text : $value;
$obj->disable = $disable;
return $obj;
}
/**
* @param string The text for the option
* @param string The returned object property name for the value
* @param string The returned object property name for the text
* @return object
*/
function optgroup( $text, $value_name = 'value', $text_name = 'text' )
{
$obj = new stdClass;
$obj->$value_name = '<OPTGROUP>';
$obj->$text_name = $text;
return $obj;
}
/**
* Generates just the option tags for an HTML select list
*
* @param array An array of objects
* @param string The name of the object variable for the option value
* @param string The name of the object variable for the option text
* @param mixed The key that is selected (accepts an array or a string)
* @returns string HTML for the select list
*/
function options( $arr, $key = 'value', $text = 'text', $selected = null, $translate = false )
{
$html = '';
foreach ($arr as $i => $option)
{
$element =& $arr[$i]; // since current doesn't return a reference, need to do this
$isArray = is_array( $element );
$extra = '';
if ($isArray)
{
$k = $element[$key];
$t = $element[$text];
$id = ( isset( $element['id'] ) ? $element['id'] : null );
if(isset($element['disable']) && $element['disable']) {
$extra .= ' disabled="disabled"';
}
}
else
{
$k = $element->$key;
$t = $element->$text;
$id = ( isset( $element->id ) ? $element->id : null );
if(isset( $element->disable ) && $element->disable) {
$extra .= ' disabled="disabled"';
}
}
// This is real dirty, open to suggestions,
// barring doing a propper object to handle it
if ($k === '<OPTGROUP>') {
$html .= '<optgroup label="' . $t . '">';
} else if ($k === '</OPTGROUP>') {
$html .= '</optgroup>';
}
else
{
//if no string after hypen - take hypen out
$splitText = explode( ' - ', $t, 2 );
$t = $splitText[0];
if(isset($splitText[1])){ $t .= ' - '. $splitText[1]; }
//$extra = '';
//$extra .= $id ? ' id="' . $arr[$i]->id . '"' : '';
if (is_array( $selected ))
{
foreach ($selected as $val)
{
$k2 = is_object( $val ) ? $val->$key : $val;
if ($k == $k2)
{
$extra .= ' selected="selected"';
break;
}
}
} else {
$extra .= ( (string)$k == (string)$selected ? ' selected="selected"' : '' );
}
//if flag translate text
if ($translate) {
$t = JText::_( $t );
}
// ensure ampersands are encoded
$k = JFilterOutput::ampReplace($k);
$t = JFilterOutput::ampReplace($t);
$html .= '<option value="'. $k .'" '. $extra .'>' . $t . '</option>';
}
}
return $html;
}
/**
* Generates an HTML select list
*
* @param array An array of objects
* @param string The value of the HTML name attribute
* @param string Additional HTML attributes for the <select> tag
* @param string The name of the object variable for the option value
* @param string The name of the object variable for the option text
* @param mixed The key that is selected (accepts an array or a string)
* @returns string HTML for the select list
*/
function genericlist( $arr, $name, $attribs = null, $key = 'value', $text = 'text', $selected = NULL, $idtag = false, $translate = false )
{
if ( is_array( $arr ) ) {
reset( $arr );
}
if (is_array($attribs)) {
$attribs = JArrayHelper::toString($attribs);
}
$id = $name;
if ( $idtag ) {
$id = $idtag;
}
$id = str_replace('[','',$id);
$id = str_replace(']','',$id);
$html = '<select name="'. $name .'" id="'. $id .'" '. $attribs .'>';
$html .= JHTMLSelect::Options( $arr, $key, $text, $selected, $translate );
$html .= '</select>';
return $html;
}
/**
* Generates a select list of integers
*
* @param int The start integer
* @param int The end integer
* @param int The increment
* @param string The value of the HTML name attribute
* @param string Additional HTML attributes for the <select> tag
* @param mixed The key that is selected
* @param string The printf format to be applied to the number
* @returns string HTML for the select list
*/
function integerlist( $start, $end, $inc, $name, $attribs = null, $selected = null, $format = "" )
{
$start = intval( $start );
$end = intval( $end );
$inc = intval( $inc );
$arr = array();
for ($i=$start; $i <= $end; $i+=$inc)
{
$fi = $format ? sprintf( "$format", $i ) : "$i";
$arr[] = JHTML::_('select.option', $fi, $fi );
}
return JHTML::_('select.genericlist', $arr, $name, $attribs, 'value', 'text', $selected );
}
/**
* Generates an HTML radio list
*
* @param array An array of objects
* @param string The value of the HTML name attribute
* @param string Additional HTML attributes for the <select> tag
* @param mixed The key that is selected
* @param string The name of the object variable for the option value
* @param string The name of the object variable for the option text
* @returns string HTML for the select list
*/
function radiolist( $arr, $name, $attribs = null, $key = 'value', $text = 'text', $selected = null, $idtag = false, $translate = false )
{
reset( $arr );
$html = '';
if (is_array($attribs)) {
$attribs = JArrayHelper::toString($attribs);
}
$id_text = $name;
if ( $idtag ) {
$id_text = $idtag;
}
for ($i=0, $n=count( $arr ); $i < $n; $i++ )
{
$k = $arr[$i]->$key;
$t = $translate ? JText::_( $arr[$i]->$text ) : $arr[$i]->$text;
$id = ( isset($arr[$i]->id) ? @$arr[$i]->id : null);
$extra = '';
$extra .= $id ? " id=\"" . $arr[$i]->id . "\"" : '';
if (is_array( $selected ))
{
foreach ($selected as $val)
{
$k2 = is_object( $val ) ? $val->$key : $val;
if ($k == $k2)
{
$extra .= " selected=\"selected\"";
break;
}
}
} else {
$extra .= ((string)$k == (string)$selected ? " checked=\"checked\"" : '');
}
$html .= "\n\t<input type=\"radio\" name=\"$name\" id=\"$id_text$k\" value=\"".$k."\"$extra $attribs />";
$html .= "\n\t<label for=\"$id_text$k\">$t</label>";
}
$html .= "\n";
return $html;
}
/**
* Generates a yes/no radio list
*
* @param string The value of the HTML name attribute
* @param string Additional HTML attributes for the <select> tag
* @param mixed The key that is selected
* @returns string HTML for the radio list
*/
function booleanlist( $name, $attribs = null, $selected = null, $yes='yes', $no='no', $id=false )
{
$arr = array(
JHTML::_('select.option', '0', JText::_( $no ) ),
JHTML::_('select.option', '1', JText::_( $yes ) )
);
return JHTML::_('select.radiolist', $arr, $name, $attribs, 'value', 'text', (int) $selected, $id );
}
}