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2025-11-22 09:54:51 -05:00
commit 07a07ab49f
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+<?php
+
+declare(strict_types=1);
+
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2013 Jonathan Vollebregt (jnvsor@gmail.com), Rokas Šleinius (raveren@gmail.com)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+namespace Kint\Value;
+
+use Closure;
+use Kint\Utils;
+use Kint\Value\Context\BaseContext;
+use Kint\Value\Context\ContextInterface;
+use ReflectionFunction;
+
+class ClosureValue extends InstanceValue
+{
+    use ParameterHoldingTrait;
+
+    /** @psalm-readonly */
+    protected ?string $filename;
+    /** @psalm-readonly */
+    protected ?int $startline;
+
+    public function __construct(ContextInterface $context, Closure $cl)
+    {
+        parent::__construct($context, \get_class($cl), \spl_object_hash($cl), \spl_object_id($cl));
+
+        /**
+         * @psalm-suppress UnnecessaryVarAnnotation
+         *
+         * @psalm-var ContextInterface $this->context
+         * Psalm bug #11113
+         */
+        $closure = new ReflectionFunction($cl);
+
+        if ($closure->isUserDefined()) {
+            $this->filename = $closure->getFileName();
+            $this->startline = $closure->getStartLine();
+        } else {
+            $this->filename = null;
+            $this->startline = null;
+        }
+
+        $parameters = [];
+        foreach ($closure->getParameters() as $param) {
+            $parameters[] = new ParameterBag($param);
+        }
+        $this->parameters = $parameters;
+
+        if (!$this->context instanceof BaseContext) {
+            return;
+        }
+
+        if (0 !== $this->context->getDepth()) {
+            return;
+        }
+
+        $ap = $this->context->getAccessPath();
+
+        if (null === $ap) {
+            return;
+        }
+
+        if (\preg_match('/^\\((function|fn)\\s*\\(/i', $ap, $match)) {
+            $this->context->name = \strtolower($match[1]);
+        }
+    }
+
+    /** @psalm-api */
+    public function getFileName(): ?string
+    {
+        return $this->filename;
+    }
+
+    /** @psalm-api */
+    public function getStartLine(): ?int
+    {
+        return $this->startline;
+    }
+
+    public function getDisplaySize(): ?string
+    {
+        return null;
+    }
+
+    public function getDisplayName(): string
+    {
+        return $this->context->getName().'('.$this->getParams().')';
+    }
+
+    public function getDisplayValue(): ?string
+    {
+        if (null !== $this->filename && null !== $this->startline) {
+            return Utils::shortenPath($this->filename).':'.$this->startline;
+        }
+
+        return parent::getDisplayValue();
+    }
+}