Hello there,
I’m a beginner in PHP and trying to wrap my head around OOP.
I have the following problem with a test scipt, I declare an array variable and when I want to process it it will give me the following error:
Warning: Variable passed to each() is not an array or object in /Users/Kingma/Sites/oop_test/oop/page.class.php on line 52.
Probably something wrong with initiating the variable but I cannot figure out what I am doing wrong:
Partial code is below:
[php]
<?php
class Page {
//atributes for the class Page
public $content;
public $title = "I am Object Oriented";
public $keywords = "OOP, Programming, Object Oriented";
public static $nav_button = array("Home"=>"index.php",
"Photos"=>"photos.php"); //this is not recognized as array further in the script
// Operations for Page
public function __set($name, $value) {
$this -> $name = $value;
}
public function Display() {
echo " \n \n";
$this -> DisplayTitle();
$this -> DisplayKeywords();
$this -> DisplayStyles();
echo " \n \n";
$this -> DisplayHeader();
$this -> DisplayNav(); // function concerned
echo $this -> content;
$this -> DisplayFooter();
echo " \n \n";
}
// below is the function which gives the warning
public function DisplayNav() {
echo "";
echo "
DisplayNavButton($name, $url, !$this -> IsURLCurrentPage($url));
}
echo "
\n";
}
[/php]
Can anyone give me a hint for what I am doing wrong, can't figure it out.
Best regards, Jelger
