Benötigte Pakete installiert

vendor/sabberworm/php-css-parser/src/Position/Position.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Sabberworm\CSS\Position;
+
+/**
+ * Provides a standard reusable implementation of `Positionable`.
+ *
+ * @internal
+ *
+ * @phpstan-require-implements Positionable
+ */
+trait Position
+{
+    /**
+     * @var int<1, max>|null
+     */
+    protected $lineNumber;
+
+    /**
+     * @var int<0, max>|null
+     */
+    protected $columnNumber;
+
+    /**
+     * @return int<1, max>|null
+     */
+    public function getLineNumber()
+    {
+        return $this->lineNumber;
+    }
+
+    /**
+     * @return int<0, max>
+     */
+    public function getLineNo()
+    {
+        $lineNumber = $this->getLineNumber();
+
+        return $lineNumber !== null ? $lineNumber : 0;
+    }
+
+    /**
+     * @return int<0, max>|null
+     */
+    public function getColumnNumber()
+    {
+        return $this->columnNumber;
+    }
+
+    /**
+     * @return int<0, max>
+     */
+    public function getColNo()
+    {
+        $columnNumber = $this->getColumnNumber();
+
+        return $columnNumber !== null ? $columnNumber : 0;
+    }
+
+    /**
+     * @param int<0, max>|null $lineNumber
+     * @param int<0, max>|null $columnNumber
+     */
+    public function setPosition($lineNumber, $columnNumber = null)
+    {
+        // The conditional is for backwards compatibility (backcompat); `0` will not be allowed in future.
+        $this->lineNumber = $lineNumber !== 0 ? $lineNumber : null;
+        $this->columnNumber = $columnNumber;
+    }
+}