i am getting error after adding img code of currency sadly
Fatal error: Call to a member function add() on null in /home/dacankey/public_html/classes/class_sidebar.php on line 89
this is my sidebar code what i done mistake
Code:
<?php
/**
* The Sidebar Class, defines a standard HTML Sidebar component.
* It extends from the Widget class, while adding its own implementation.
* @category Resource
* @package Widget
* @author Hall of Famer
* @copyright Mysidia Adoptables Script
* @link http://www.mysidiaadoptables.com
* @since 1.3.3
* @todo Not much at this point.
*
*/
class Sidebar extends Widget{
/**
* The moneyBar property, specifies the money/donation bar for members.
* @access protected
* @var Paragraph
*/
protected $moneyBar;
/**
* The linksBar property, stores all useful links for members.
* @access protected
* @var Paragraph
*/
protected $linksBar;
/**
* The wolBar property, determines the who's online url in the sidebar.
* @access protected
* @var Link
*/
protected $wolBar;
/**
* The loginBar property, specifies the loginBar for guests.
* @access protected
* @var FormBuilder
*/
protected $loginBar;
/**
* Constructor of Sidebar Class, it initializes basic sidebar properties
* @access public
* @return Void
*/
public function __construct(){
parent::__construct(4, "sidebar");
}
/**
* The setDivision method, setter method for property $division.
* It is set internally upon object instantiation, cannot be accessed in client code.
* @param GUIComponent $module
* @access protected
* @return Void
*/
protected function setDivision(GUIComponent $module){
if(!$this->division){
$this->division = new Division;
$this->division->setClass("sidebar");
}
$this->division->add($module);
}
/**
* The getMoneyBar method, getter method for property $moneyBar.
* @access public
* @return Paragraph
*/
public function getMoneyBar(){
return $this->moneyBar;
}
/**
* The setMoneyBar method, setter method for property $moneyBar.
* It is set internally upon object instantiation, cannot be accessed in client code.
* @access protected
* @return Void
*/
protected function setMoneyBar(){
$mysidia = Registry::get("mysidia");
$this->moneyBar = new Paragraph;
$this->moneyBar->add(new Comment("Money: {$mysidia->user->money} {$mysidia->settings->cost} | "));
$this->moneybar->add(new Image("picuploads/png/8011e831cdc2cbc211468c2b16e0a9fa.png"));
$donate = new Link("donate");
$donate->setText("Donate Money to Friends");
$this->moneyBar->add($donate);
$this->setDivision($this->moneyBar);
}
/**
* The getLinksBar method, getter method for property $linksBar.
* @access public
* @return Paragraph
*/
public function getLinksBar(){
return $this->linksBar;
}
/**
* The setLinksBar method, setter method for property $linksBar.
* It is set internally upon object instantiation, cannot be accessed in client code.
* @access protected
* @return Void
*/
protected function setLinksBar(){
$mysidia = Registry::get("mysidia");
$this->linksBar = new Paragraph;
$linkTitle = new Comment("{$mysidia->user->username}'s Links:");
$linkTitle->setBold();
$this->linksBar->add($linkTitle);
$linksList = new LinksList("ul");
$this->setLinks($linksList);
$this->linksBar->add($linksList);
$this->setDivision($this->linksBar);
}
/**
* The setLinks method, append all links to the LinksBar.
* It is set internally upon object instantiation, cannot be accessed in client code.
* @access protected
* @return Void
*/
protected function setLinks(LinksList $linksList){
$mysidia = Registry::get("mysidia");
$stmt = $mysidia->db->select("links", array("id", "linktext", "linkurl"), "linktype = 'sidelink' ORDER BY linkorder");
if($stmt->rowCount() == 0) Throw new Exception("There is an error with sidebar links, please contact the admin immediately for help.");
while($sideLink = $stmt->fetchObject()){
$link = new Link($sideLink->linkurl);
$link->setText($sideLink->linktext);
if($sideLink->linkurl == "messages"){
$num = $mysidia->db->select("messages", array("touser"), "touser='{$mysidia->user->username}' and status='unread'")->rowCount();
if($num > 0) $link->setText("<b>{$link->getText()} ({$num})</b>");
}
$link->setListed(TRUE);
$linksList->add($link);
}
if($mysidia->user instanceof Admin){
$adminCP = new Link("admincp/", FALSE, FALSE);
$adminCP->setText("Admin Control Panel");
$adminCP->setListed(TRUE);
$linksList->add($adminCP);
}
}
/**
* The getWolBar method, getter method for property $wolBar.
* @access public
* @return LinksList
*/
public function getWolBar(){
return $this->wolBar;
}
/**
* The setWolBar method, setter method for property $wolBar.
* It is set internally upon object instantiation, cannot be accessed in client code.
* @access protected
* @return Void
*/
protected function setWolBar(){
$mysidia = Registry::get("mysidia");
$this->wolBar = new Link("online");
$online = $mysidia->db->select("online", array(), "username != 'Visitor'")->rowCount();
$offline = $mysidia->db->select("online", array(), "username = 'Visitor'")->rowCount();
$this->wolBar->setText("This site has {$online} members and {$offline} guests online.");
$this->setDivision($this->wolBar);
}
/**
* The getLoginBar method, getter method for property $loginBar.
* @access public
* @return FormBuilder
*/
public function getLoginBar(){
return $this->loginBar;
}
/**
* The setLoginBar method, setter method for property $loginBar.
* It is set internally upon object instantiation, cannot be accessed in client code.
* @access protected
* @return Void
*/
protected function setLoginBar(){
$this->loginBar = new FormBuilder("login", "login", "post");
$loginTitle = new Comment("Member Login:");
$loginTitle->setBold();
$loginTitle->setUnderlined();
$this->loginBar->add($loginTitle);
$this->loginBar->buildComment("username: ", FALSE)
->buildTextField("username")
->buildComment("password: ", FALSE)
->buildPasswordField("password", "password", "", TRUE)
->buildButton("Log In", "submit", "submit")
->buildComment("Don't have an account?");
$register = new Link("register");
$register->setText("Register New Account");
$register->setLineBreak(TRUE);
$forgot = new Link("forgotpass");
$forgot->setText("Forgot Password?");
$this->loginBar->add($register);
$this->loginBar->add($forgot);
$this->setDivision($this->loginBar);
}
}
?>