function AddChild($name, $attrs, $parents, $cleanTagName = true)
    {    
        //If the tag is a reserved name, output an error
        if(in_array($name, array('tagChildren', 'tagAttrs', 'tagParents', 'tagData', 'tagName')))
        {
            trigger_error('You have used a reserved name as the name of an XML tag. Please consult the documentation (http://www.criticaldevelopment.net/xml/) and rename the tag named "'.$name.'" to something other than a reserved name.', E_USER_ERROR);

            return;
        }
        
        //Create the child object itself
        $child = new MultiotpXMLTag($name, $attrs, $parents);

        //If the cleanTagName feature is on, replace colons and dashes with underscores
        if($cleanTagName)
            $name = str_replace(array(':', '-'), '_', $name);
        
        //Toss up a notice if someone's trying to to use a colon or dash in a tag name
        elseif(strstr($name, ':') || strstr($name, '-'))
            trigger_error('Your tag named "'.$name.'" contains either a dash or a colon. Neither of these characters are friendly with PHP variable names, and, as such, they cannot be accessed and will cause the parser to not work. You must enable the cleanTagName feature (pass true as the second argument of the MultiotpXmlParser constructor). For more details, see http://www.criticaldevelopment.net/xml/', E_USER_ERROR);
            
        //If there is no array already set for the tag name being added, 
        //create an empty array for it
        if(!isset($this->$name))
            $this->$name = array();
        
        //Add the reference of it to the end of an array member named for the tag's name
        $this->{$name}[] =& $child;
        
        //Add the reference to the children array member
        $this->tagChildren[] =& $child;
    }
function AddChild($name, $attrs, $parents, $cleanTagName = true)
    {    
        //If the tag is a reserved name, output an error
        if(in_array($name, array('tagChildren', 'tagAttrs', 'tagParents', 'tagData', 'tagName')))
        {
            trigger_error('You have used a reserved name as the name of an XML tag. Please consult the documentation (http://www.criticaldevelopment.net/xml/) and rename the tag named "'.$name.'" to something other than a reserved name.', E_USER_ERROR);

            return;
        }
        
        //Create the child object itself
        $child = new MultiotpXMLTag($name, $attrs, $parents);

        //If the cleanTagName feature is on, replace colons and dashes with underscores
        if($cleanTagName)
            $name = str_replace(array(':', '-'), '_', $name);
        
        //Toss up a notice if someone's trying to to use a colon or dash in a tag name
        elseif(strstr($name, ':') || strstr($name, '-'))
            trigger_error('Your tag named "'.$name.'" contains either a dash or a colon. Neither of these characters are friendly with PHP variable names, and, as such, they cannot be accessed and will cause the parser to not work. You must enable the cleanTagName feature (pass true as the second argument of the MultiotpXmlParser constructor). For more details, see http://www.criticaldevelopment.net/xml/', E_USER_ERROR);
            
        //If there is no array already set for the tag name being added, 
        //create an empty array for it
        if(!isset($this->$name))
            $this->$name = array();
        
        //Add the reference of it to the end of an array member named for the tag's name
        $this->{$name}[] =& $child;
        
        //Add the reference to the children array member
        $this->tagChildren[] =& $child;
    }
function AddChild ( $ name , $ attrs , $ parents , $ cleanTagName = true ) { //If the tag is a reserved name, output an error if ( in_array ( $ name , array ( 'tagChildren' , 'tagAttrs' , 'tagParents' , 'tagData' , 'tagName' ) ) ) { trigger_error ( 'You have used a reserved name as the name of an XML tag. Please consult the documentation (http://www.criticaldevelopment.net/xml/) and rename the tag named "' . $ name . '" to something other than a reserved name.' , E_USER_ERROR ) ; return ; } //Create the child object itself $ child = new MultiotpXMLTag ( $ name , $ attrs , $ parents ) ; //If the cleanTagName feature is on, replace colons and dashes with underscores if ( $ cleanTagName ) $ name = str_replace ( array ( ':' , '-' ) , '_' , $ name ) ; //Toss up a notice if someone's trying to to use a colon or dash in a tag name elseif ( strstr ( $ name , ':' ) || strstr ( $ name , '-' ) ) trigger_error ( 'Your tag named "' . $ name . '" contains either a dash or a colon. Neither of these characters are friendly with PHP variable names, and, as such, they cannot be accessed and will cause the parser to not work. You must enable the cleanTagName feature (pass true as the second argument of the MultiotpXmlParser constructor). For more details, see http://www.criticaldevelopment.net/xml/' , E_USER_ERROR ) ; //If there is no array already set for the tag name being added,  //create an empty array for it if ( ! isset ( $ this -> $ name ) ) $ this -> $ name = array ( ) ; //Add the reference of it to the end of an array member named for the tag's name $ this -> { $ name } [ ] = & $ child ; //Add the reference to the children array member $ this -> tagChildren [ ] = & $ child ; }
Adds a direct child to this object

@param string $name
@param array $attrs
@param int $parents
@param bool $cleanTagName
Adds a direct child to this object