1 files changed, 50 insertions, 0 deletions
diff --git a/inc/Parsing/ParserMode/Footnote.php b/inc/Parsing/ParserMode/Footnote.php
new file mode 100644
index 000000000..c399f9849
--- /dev/null
+++ b/inc/Parsing/ParserMode/Footnote.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace dokuwiki\Parsing\ParserMode;
+
+class Footnote extends AbstractMode
+{
+
+    /**
+     * Footnote constructor.
+     */
+    public function __construct()
+    {
+        global $PARSER_MODES;
+
+        $this->allowedModes = array_merge(
+            $PARSER_MODES['container'],
+            $PARSER_MODES['formatting'],
+            $PARSER_MODES['substition'],
+            $PARSER_MODES['protected'],
+            $PARSER_MODES['disabled']
+        );
+
+        unset($this->allowedModes[array_search('footnote', $this->allowedModes)]);
+    }
+
+    /** @inheritdoc */
+    public function connectTo($mode)
+    {
+        $this->Lexer->addEntryPattern(
+            '\x28\x28(?=.*\x29\x29)',
+            $mode,
+            'footnote'
+        );
+    }
+
+    /** @inheritdoc */
+    public function postConnect()
+    {
+        $this->Lexer->addExitPattern(
+            '\x29\x29',
+            'footnote'
+        );
+    }
+
+    /** @inheritdoc */
+    public function getSort()
+    {
+        return 150;
+    }
+}