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MDL-27940 navigaiton: Fixed an ordering problem so that when a parent was set for a node the nodes activity was accounted for

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This commit is contained in:
Sam Hemelryk 2011-06-23 11:29:26 +08:00
parent 3552484b91
commit d38a4849b7
1 changed files with 23 additions and 5 deletions
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28
lib/navigationlib.php
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@ -117,7 +117,7 @@ class navigation_node implements renderable {
public $mainnavonly = false;
/** @var bool If set to true a title will be added to the action no matter what */
public $forcetitle = false;
/** @var navigation_node A reference to the node parent */
/** @var navigation_node A reference to the node parent, you should never set this directly you should always call set_parent */
public $parent = null;
/** @var bool Override to not display the icon even if one is provided **/
public $hideicon = false;
@ -169,9 +169,6 @@ class navigation_node implements renderable {
if (array_key_exists('key', $properties)) {
$this->key = $properties['key'];
}
if (array_key_exists('parent', $properties)) {
$this->parent = $properties['parent'];
}
// This needs to happen last because of the check_if_active call that occurs
if (array_key_exists('action', $properties)) {
$this->action = $properties['action'];
@ -182,6 +179,9 @@ class navigation_node implements renderable {
$this->check_if_active();
}
}
if (array_key_exists('parent', $properties)) {
$this->set_parent($properties['parent']);
}
} else if (is_string($properties)) {
$this->text = $properties;
}
@ -305,7 +305,7 @@ class navigation_node implements renderable {
$this->nodetype = self::NODETYPE_BRANCH;
}
// Set the parent to this node
$childnode->parent = $this;
$childnode->set_parent($this);
// Default the key to the number of children if not provided
if ($childnode->key === null) {
@ -648,6 +648,24 @@ class navigation_node implements renderable {
}
return array(array($tabs, $rows), $selected, $inactive, $activated, $return);
}
/**
* Sets the parent for this node and if this node is active ensures that the tree is properly
* adjusted as well.
*
* @param navigation_node $parent
*/
public function set_parent(navigation_node $parent) {
// Set the parent (thats the easy part)
$this->parent = $parent;
// Check if this node is active (this is checked during construction)
if ($this->isactive) {
// Force all of the parent nodes open so you can see this node
$this->parent->force_open();
// Make all parents inactive so that its clear where we are.
$this->parent->make_inactive();
}
}
}
/**