Page Preferences (~~key:val~~), source modelines

1 files changed, 46 insertions, 0 deletions

diff --git a/syntax.php b/syntax.php
new file mode 100644
index 0000000..fc6f648
--- /dev/null
+++ b/syntax.php
@@ -0,0 +1,46 @@
+<?php 
+/**
+ * Simple Tree Navigation Plugin
+ * @author     Yves Fischer <yvesf-git@xapek.org>
+ */
+if(!defined('DOKU_INC')) die();
+if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
+require_once DOKU_PLUGIN.'syntax.php';
+     
+class syntax_plugin_treenav extends DokuWiki_Syntax_Plugin {     
+    private $keys = array("icon", "title");
+
+    function getType() { return 'baseonly'; }    
+    function getSort() { return 32; }
+     
+    function connectTo($mode) {
+        foreach ($this->keys as $key) {
+            $this->Lexer->addSpecialPattern('~~'.$key.':.*?~~',$mode,'plugin_treenav');
+        }
+    }
+     
+    function handle($match, $state, $pos, &$handler) {
+        switch ($state) {
+        case DOKU_LEXER_SPECIAL:
+            $match = substr($match, 2, -2);
+            @list($key, $value) = explode(':', $match, 2);
+            if (in_array($key, $this->keys)) {
+                $this->setMetadata($key, $value);
+            }
+        }
+    }
+    
+    function setMetadata($key, $value) {
+        global $ID;
+        $data = p_get_metadata($ID, "treenav", false) or array();
+        $data[$key] = $value;
+        return p_set_metadata($ID, array("treenav" => $data));
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
+/* Local Variables:       */
+/* tab-width: 4           */
+/* indent-tabs-mode: nil  */
+/* c-basic-offset: 4      */
+/* End:                   */
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