element.php

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                            // does the value exist and match..
                            if (isset($child->attributes['value']) 
                                && in_array((string) $child->attributes['value'], $value)) 
                            {
                                $this->children[$i]->children[$ii]->attributes['selected'] = 
                                    isset($this->attributes['flexy:xhtml']) ? 'selected' : true;
                                continue;
                            }
                            if (isset($child->attributes['value']) && 
                                isset($this->children[$i]->children[$ii]->attributes['selected'])) 
                            {
                                unset($this->children[$i]->children[$ii]->attributes['selected']);
                                continue;
                            }
                            // value doesnt exst..
                          
                            if (isset($this->children[$i]->children[$ii]->attributes['selected'])) {
                                unset($this->children[$i]->children[$ii]->attributes['selected']);
                                continue;
                            }
                        }
                        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)) 
                    {
                        
                      
                        $this->children[$i]->attributes['selected'] = 
                            isset($this->attributes['flexy:xhtml']) ? 'selected' : true;;
                        continue;
                    }
                    // no value attribute try and use the contents.
                    if (!isset($child->attributes['value'])
                        && is_string($child->children[0])
                        && in_array((string) $child->children[0], $value))
                    {
                        
                        $this->children[$i]->attributes['selected'] =
                            isset($this->attributes['flexy:xhtml']) ? 'selected' : true;
                        continue;
                    }
                     
                    if (isset($child->attributes['value']) && 
                        isset($this->children[$i]->attributes['selected'])) 
                    {
                        //echo "clearing selected\n";
                        unset($this->children[$i]->attributes['selected']);
                        continue;
                    }
                    // value doesnt exst..
                    
                    if (isset($this->children[$i]->attributes['selected'])) {
                        //echo "clearing selected\n";
                        unset($this->children[$i]->attributes['selected']);
                        continue;
                    }
                    
                    
                }
                return;
            case 'textarea':
                $this->children = array(htmlspecialchars($value));
                return;
            case '':  // dummy objects.
                $this->value = $value;
                return;
                
            // XUL elements
            case 'menulist':
                require_once 'HTML/Template/Flexy/Element/Xul.php';
                HTML_Template_Flexy_Element_Xul::setValue($this,$value);
                return ;
                
            default:
                if (is_array($value)) {
                    return;
                }
                $this->value = $value;
        }
            
        
    
    
    }
    /**
     * Utility function equivilant to HTML_Select - loadArray ** 
     * but using 
     * key=>value maps 
     * <option value="key">Value</option>
     * Key=key (eg. both the same) maps to
     * <option>key</option>
     * and label = array(key=>value) maps to 
     * <optgroup label="label"> <option value="key">value</option></optgroup>
     * 
     * $element->setOptions(array('a'=>'xxx','b'=>'yyy'));
     * or
     * $element->setOptions(array('a','b','c','d'),true);
     *
     *
     *.
     * @param    HTML_Element   $from  override settings from another element.
     * @param    HTML_Element   $noValue  ignore the key part of the array
     * @access   public
     */
     
    function setOptions($array,$noValue=false) {
        if (!is_array($array)) {
            $this->children = array();
            return;
        }
        
        
        $tag = strtolower($this->tag);
        $namespace = '';
        if (false !== strpos($this->tag, ':')) {
            
            $bits = explode(':',$this->tag);
            $namespace = $bits[0] . ':';
            $tag = strtolower($bits[1]);
            
        }
        // if we have specified a xultag!!?
        if (strlen($tag) && ($tag != 'select')) {
                require_once 'HTML/Template/Flexy/Element/Xul.php';
                return HTML_Template_Flexy_Element_Xul::setOptions($this,$array,$noValue);
        }
        
        foreach($array as $k=>$v) {
            if (is_array($v)) {     // optgroup
                $child = new HTML_Template_Flexy_Element($namespace . 'optgroup',array('label'=>$k));
                foreach($v as $kk=>$vv) {
                    $atts=array();
                    if (($kk != $vv) && !$noValue) {
                        $atts = array('value'=>$kk);
                    }
                    $add = new HTML_Template_Flexy_Element($namespace . 'option',$atts);
                    $add->children = array(htmlspecialchars($vv));
                    $child->children[] = $add;
                }
                $this->children[] = $child;
                continue;
            } 
            $atts=array();
            if (($k !== $v) && !$noValue) {
                $atts = array('value'=>$k);
            } else {
                $atts = array('value'=>$v);
            }
            $add = new HTML_Template_Flexy_Element($namespace . 'option',$atts);
            $add->children = array(htmlspecialchars($v));
            $this->children[] = $add;
        }
       
    }
    /**
     * Sets the HTML attributes
     * @param    mixed   $attributes     Either a typical HTML attribute string or an associative array
     * @access   public
     */
     
    function setAttributes($attributes)
    {
        $attrs= $this->parseAttributes($attributes);
        if (!is_array($attrs)) {
            return false;
        }
        foreach ($attrs as $key => $value) {
            $this->attributes[$key] = $value;
        }
    } // end func updateAttributes

    /**
     * Removes an attributes
     * 
     * @param     string    $attr   Attribute name
     * @since     1.4
     * @access    public
     * @return    void
     * @throws
     */
    function removeAttributes($attrs)
    {
        if (is_string($attrs)) {
            $attrs = array($attrs);
        }
        foreach ($attrs as $attr) { 
            if (isset($this->attributes[strtolower($attr)])) {
                 $this->attributes[strtolower($attr)] = false;
            } 
        }
    } //end func removeAttribute

      
    /**
     * Output HTML and children
     *
     * @access    public
     * @param     object    $overlay = merge data from object.
     * @return    string
     * @abstract
     */
    function toHtml($overlay=false)
    {
         
        //echo "BEFORE<PRE>";print_R($this);
        $ret = $this;
        if ($overlay !== false) {
            $ret = HTML_Template_Flexy::mergeElement($this,$overlay);
        }
        
        if ($ret->override !== false) {
            return $ret->override;
        }
        $prefix = $ret->prefix;
        if (is_object($prefix)) {
            $prefix = $prefix->toHtml();
        }
        $suffix = $ret->suffix;
        if (is_object($suffix)) {
            $suffix = $suffix->toHtml();
        }
        //echo "AFTER<PRE>";print_R($ret);
      
        $tag = $this->tag;
        if (strpos($tag,':') !==  false) {
            $bits = explode(':',$tag);
            $tag = $bits[1];
        }
        // tags that never should have closers  
        $close = "</{$ret->tag}>";
        if (in_array(strtoupper($tag),array("INPUT","IMG"))) {
            $close = '';
        }
        if (isset($this->attributes['/'])) {
            $close = '';
        }

        $close .= $suffix ;
       
        return "{$prefix}<{$ret->tag}".$ret->attributesToHTML() . '>'.$ret->childrenToHTML() .$close;
        
         
    } // end func toHtml
    
    
    /**
     * Output Open Tag and any children and not Child tag (designed for use with <form + hidden elements>
     *
     * @access    public
     * @param     object    $overlay = merge data from object.
     * @return    string
     * @abstract
     */
    function toHtmlnoClose($overlay=false)
    {
        $ret = $this;
        if ($ret->override !== false) {
            return $ret->override;
        }
        if ($overlay !== false) {
            $ret = HTML_Template_Flexy::mergeElement($this,$overlay);
        }
        
  
        return "<{$ret->tag}".$ret->attributesToHTML() . '>' . $ret->childrenToHTML();
       
         
    } // end func toHtml
    
    
    /**
     * Output HTML and children
     *
     * @access    public
     * @return    string
     * @abstract
     */
    function childrenToHtml()
    {
        $ret = '';
        foreach($this->children as $child) {
            if (!is_object($child)) {
                $ret .= $child;
                continue;
            }
            
            $ret .= $child->toHtml();
        }
        return $ret;
    } // end func toHtml
    
     
    
    
    
} // end class HTML_Template_Flexy_Element