Hi,
I have the contents of a tree menu stored in a multi-dimensional
array. The number of dimensions is not fixed, so to turn the array
into a menu in the View file, I have set up a recurring function. This
works fine except that I can't call the $html->link() from the
function.
Fatal error: Call to a member function link() on a non-object in...
Any ideas? Is there a way to make the link() function global as you do
a variable? There are some obvious work-arounds such as writing the
anchor tag without the html helper, or turning the link array into a
simpler two dimensional array where I can then iterate the link()
function. However, I am wonder how I might specifically address the
question of making the html->link() function available to a function
within a view file.
I have a feeling this is either going to be a simple declaration or
not worth the trouble. Thanks in advance.
Here is my code:
//array of links
////key: link title
////value: link location or sub-array
$linkTree = array(
'User Management' => array(
'Permissions' => array(
'Set Permissions' => '/tools/setPermissions',
'Update ACOS' => '/tools/updateacl',
'View/Edit Groups' => '/admin/groups'
),
'User Settings' => '/tools/userSettings',
'Users' => array(
'List' => '/admin/users',
'Add User' => '/admin/users/add'
)
)
);
//output menu function
function outputMenu ($array, $level) {
global $levelMarker;
foreach ($array as $key => $value) {
if (is_array($value)) {
echo $level . $key;
echo '<br>';
outputMenu($value, $level . $levelMarker);
} else {
echo $html->link("$level$key", $value);
echo '<br>';
}
}
echo "<br>";
}
//output menu settings
$levelMarker = '-';
$level = '';
$linkTreeSimple = array();
//output menu
outputMenu($linkTree, $level);
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