Initial commit

1 files changed, 29 insertions, 0 deletions

diff --git a/src/Search/FTSNotExpr.php b/src/Search/FTSNotExpr.php
new file mode 100644
index 0000000..a4aa219
--- /dev/null
+++ b/src/Search/FTSNotExpr.php
@@ -0,0 +1,29 @@
+<?php
+
+
+namespace Micropoly\Search;
+
+
+class FTSNotExpr extends AbstractFTSExpr
+{
+    private AbstractFTSExpr $expr;
+
+    /**
+     * FTSNotExpr constructor.
+     * @param AbstractFTSExpr $expr
+     */
+    public function __construct(AbstractFTSExpr $expr)
+    {
+        $this->expr = $expr;
+    }
+
+    protected function fts4Query(): string
+    {
+        return "-{$this->expr->fts4Query()}";
+    }
+
+    public function toString(): string
+    {
+        return "(FTS-NOT {$this->expr->toString()})";
+    }
+}
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