Initial commit

kirby/src/Query/AST/TernaryNode.php

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+<?php
+
+namespace Kirby\Query\AST;
+
+use Kirby\Query\Visitors\Visitor;
+
+/**
+ * Represents a ternary condition in the AST,
+ * with a value for when the condition is true
+ * and another value for when the condition is false
+ *
+ * @package   Kirby Query
+ * @author    Roman Steiner <roman@toastlab.ch>
+ * @link      https://getkirby.com
+ * @license   https://opensource.org/licenses/MIT
+ * @since     5.1.0
+ * @unstable
+ */
+class TernaryNode extends Node
+{
+	public function __construct(
+		public Node $condition,
+		public Node $false,
+		public Node|null $true = null
+	) {
+	}
+
+	public function resolve(Visitor $visitor): mixed
+	{
+		return $visitor->ternary(
+			condition: $this->condition->resolve($visitor),
+			true:      $this->true?->resolve($visitor),
+			false:     $this->false->resolve($visitor)
+		);
+	}
+}