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Restructure Menu processing to respect the differnent types of menu items (Menu's, Menu_Link, Menu_Dialog)

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This commit is contained in:
Tim Almdal
2008-12-08 00:23:33 +00:00
parent bd033cda8f
commit ee2299d6d0
5 changed files with 111 additions and 72 deletions
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108
core/libraries/Menu.php
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@@ -17,24 +17,66 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
abstract class Menu_Item {
protected $_data = array();
class Menu_Core {
protected $_text;
protected $_url;
protected $_items = array();
protected function __construct($type, $text, $url) {
$this->_data["text"] = $text;
$this->_data["type"] = $type;
$this->_data["url"] = $url;
}
public function __get($key) {
if (array_key_exists($key, $this->_data)) {
return $this->_data[$key];
}
throw new Exception("@todo UNDEFINED PROPERTY");
}
public function __set($key, $value) {
$this->_data[$key] = $value;
}
}
class Menu_Link extends Menu_Item {
public function __construct($text="", $url="#") {
$this->_text = $text;
$this->_url = $url;
parent::__construct("link", $text, $url);
}
public function __toString() {
return "<li><a href=\"$this->url\">$this->text</a><li>";
}
}
class Menu_Dialog extends Menu_Item {
public function __construct($text="", $url="#", $class="gDialogLink") {
parent::__construct("dialog", $text, $url);
$this->dialog_class = $class;
$this->title = $text;
}
public function __toString() {
return "<li><a class=\"$this->dialog_class\" href=\"$this->url\" " .
"title=\"$this->title\">$this->text</a></li>";
}
}
class Menu_Core extends Menu_Item {
public function __construct($text="", $url="#") {
parent::__construct("menu", $text, $url);
$this->_data['items'] = array();
}
public function append($menu_item) {
$this->_items[] = $menu_item;
$items = $this->items;
$items[] = $menu_item;
$this->items = $items;
}
public function get($text) {
foreach ($this->_items as $item) {
if ($item->_text == $text) {
foreach ($this->items as $item) {
if ($item->text == $text) {
return $item;
}
}
@@ -42,8 +84,8 @@ class Menu_Core {
}
private function _get_index($text) {
foreach ($this->_items as $idx => $item) {
if ($item->_text == $text) {
foreach ($this->items as $idx => $item) {
if ($item->text == $text) {
return (int)$idx;
}
}
@@ -52,52 +94,52 @@ class Menu_Core {
public function insert_before($text, $menu_item) {
$offset = $this->_get_index($text);
Kohana::log("debug", "$offset: $offset");
$front_part = ($offset == 0) ? array() : array_splice($this->_items, 0, $offset);
$back_part = ($offset == 0) ? $this->_items : array_splice($this->_items, $offset - 1);
$this->_items = array_merge($front_part, array($menu_item), $back_part);
$items = $this->items;
$front_part = ($offset == 0) ? array() : array_splice($items, 0, $offset);
$back_part = ($offset == 0) ? $this->items : array_splice($items, $offset - 1);
Kohana::log("debug", print_r($front_part, 1));
Kohana::log("debug", print_r($front_part, 1));
$this->items = array_merge($front_part, array($menu_item), $back_part);
}
public function insert_after($text, $menu_item) {
$offset = $this->_get_index($text);
$last_offset = count($this->_items) - 1;
$last_offset = count($this->items) - 1;
// If not found, then append to the end
if ($offset == false) {
$offset = $last_offset;
}
$front_part = ($offset == $last_offset) ? $this->_items : array_splice($this->_items, 0, $offset + 1);
Kohana::log("debug", print_r($front_part, 1));
$back_part = ($offset == $last_offset) ? array() : array_splice($this->_items, $offset - 1);
Kohana::log("debug", print_r($back_part, 1));
$this->_items = array_merge($front_part, array($menu_item), $back_part);
$items = $this->items;
$front_part = ($offset == $last_offset) ? $this->items : array_splice($items, 0, $offset + 1);
$back_part = ($offset == $last_offset) ? array() : array_splice($items, $offset - 1);
$this->items = array_merge($front_part, array($menu_item), $back_part);
}
public function __toString() {
Kohana::log("debug", print_r($this, 1));
$items_html = array();
if (!empty($this->_text)) {
if ($this->_url != "#" && $this->_url[0] == "#") {
$class = "class=\"gDialogLink\"";
$url = substr($this->_url, 1);
} else {
$class = "";
$url = $this->_url;
}
$items_html[] = "<li><a $class href=\"$url\">$this->_text</a>";
$item_text = $this->text;
if (!empty($item_text)) {
$items_html[] = "<li><a href=\"#\">$item_text</a>";
}
if (!empty($this->_items)) {
$items = $this->items;
if (!empty($items)) {
$items_html[] = "<ul>";
foreach ($this->_items as $item) {
foreach ($items as $item) {
$items_html[] = $item->__toString();
}
$items_html[] = "</ul>";
}
if (!empty($this->_text)) {
if (!empty($item_text)) {
$items_html[] = "</li>";
}
return implode("\n", $items_html);