1 files changed, 32 insertions, 0 deletions
diff --git a/src/Search/NotOp.php b/src/Search/NotOp.php
new file mode 100644
index 0000000..35fcf1e
--- /dev/null
+++ b/src/Search/NotOp.php
@@ -0,0 +1,32 @@
+<?php
+
+
+namespace Micropoly\Search;
+
+
+class NotOp implements SearchExpr
+{
+    private SearchExpr $expr;
+
+    public function __construct(SearchExpr $expr)
+    {
+        $this->expr = $expr;
+    }
+
+    public function toString(): string
+    {
+        return "not ({$this->expr->toString()})";
+    }
+
+    public function toSQL(string $bindPrefix, bool $singleFTS): SQLSearchExpr
+    {
+        $sqlex = $this->expr->toSQL($bindPrefix, $singleFTS);
+        $sqlex->sql = "(NOT ({$sqlex->sql}))";
+        return $sqlex;
+    }
+
+    public function countFTSQueries(): int
+    {
+        return $this->expr->countFTSQueries();
+    }
+}
+\ No newline at end of file