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nojhan 2008-01-31 21:24:09 +00:00
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HTML/Template/Flexy/Element/Xul.php Normal file
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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
// +----------------------------------------------------------------------+
// | PHP Version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997, 1998, 1999, 2000, 2001 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.0 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/2_02.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Author: Alan Knowles <alan@akbkhome.com> |
// +----------------------------------------------------------------------+
//
// $Id: Xul.php,v 1.6 2005/11/09 08:29:13 alan_k Exp $
/**
* Extension HTML Element builder and render to provide features for Xul
*
* All methods are static, and expect the first argument to be a HTML_Template_Flexy_Element
*
* @author Alan Knowles <alan@akbkhome.com>
*/
class HTML_Template_Flexy_Element_Xul {
/**
* Utility function to set values for common tag types.
* @param HTML_Template_Flexy_Element $element override settings from another element.
* @param mixed $value value to use.
* @access public
*/
function setValue(&$element,$value) {
// store the value in all situations
$element->value = $value;
$tag = $element->tag;
if (strpos($tag,':') !== false) {
$bits = explode(':',$tag);
$tag = $bits[1];
}
switch ($tag) {
case 'menulist':
if (!is_array($value)) {
$value = array($value);
}
// is the first childa menupopup
if (!isset($element->children[0])) {
$element->children[0] = HTML_Template_Flexy_Element('menupopup');
}
if (!is_a($element->children[0],'HTML_Template_Flexy_Element')) {
// oh sh*t big problem!
return HTML_Template_Flexy::raiseError(
__CLASS__ . '::setValue expected a Flexy Element as the child of a menuitem but got something else! '.
print_r($element,true),
HTML_TEMPLATE_FLEXY_ERROR_SYNTAX,
HTML_TEMPLATE_FLEXY_ERROR_DIE);
}
// its setting the default value..
// if the children havent been built we dont really care?
// it will be done at the merge stage anyway..
foreach(array_keys($element->children[0]->children) as $i) {
$child = &$element->children[0]->children[$i];
if (is_string($child)) {
continue;
}
// standard option value...
//echo "testing {$child->attributes['value']} against ". print_r($value,true)."\n";
// does the value exist and match..
if (isset($child->attributes['value'])
&& in_array((string) $child->attributes['value'], $value))
{
// echo "MATCH!\n";
$child->attributes['selected'] = 'true';
continue;
}
// otherwise..
$child->attributes['selected'] = 'false';
}
return;
case 'textbox':
$this->attributes['value'] = $value;
return;
case 'checkbox':
if (!isset($this->attributes['value'])) {
return; // should be an error condition really...
}
$this->attributes['checked'] = ($value == $this->attributes['value']) ? 'true' : 'false';
return;
}
}
/**
* Utility function equivilant to HTML_Select - loadArray ** For xul:menulist.
* but using
* key=>value maps
* <option value="key">Value</option>
* Key=key (eg. both the same) maps to
*
*
*
* @param HTML_Element $from override settings from another element.
* @param HTML_Element $noValue ignore the key part of the array
* @access public
*/
function setOptions(&$element, $array,$noValue=false) {
if (!is_array($array)) {
$element->children = array();
return;
}
$tag = '';
$namespace = '';
if (false !== strpos($element->tag, ':')) {
$bits = explode(':',$element->tag);
$namespace = $bits[0] . ':';
$tag = strtolower($bits[1]);
}
if (!isset($element->children[0])) {
$element->children[0] = new HTML_Template_Flexy_Element('menupopup');
}
if (!is_a($element->children[0],'HTML_Template_Flexy_Element')) {
// oh sh*t big problem!
return HTML_Template_Flexy::raiseError(
__CLASS__ . '::setValue expected a menupopup as the child of a menuitem?',
HTML_TEMPLATE_FLEXY_ERROR_SYNTAX,
HTML_TEMPLATE_FLEXY_ERROR_DIE);
}
foreach($array as $k=>$v) {
$atts=array();
if (($k !== $v) && !$noValue) {
$atts = array('value'=>$k);
} else {
$atts = array('value'=>$v);
}
$atts['label'] = htmlspecialchars($v);
$atts['/'] = true;
$add = new HTML_Template_Flexy_Element($namespace . 'menuitem',$atts);
$element->children[0]->children[] = $add;
}
}
} // end class HTML_Template_Flexy_Element