Update pelago/emogrifier bundle (^6.0.0)

>> files omitted

lib/sabberworm/php-css-parser/src/Property/CSSNamespace.php

@@ -0,0 +1,154 @@
+<?php
+
+namespace Sabberworm\CSS\Property;
+
+use Sabberworm\CSS\Comment\Comment;
+use Sabberworm\CSS\OutputFormat;
+
+/**
+ * `CSSNamespace` represents an `@namespace` rule.
+ */
+class CSSNamespace implements AtRule
+{
+    /**
+     * @var string
+     */
+    private $mUrl;
+
+    /**
+     * @var string
+     */
+    private $sPrefix;
+
+    /**
+     * @var int
+     */
+    private $iLineNo;
+
+    /**
+     * @var array<array-key, Comment>
+     */
+    protected $aComments;
+
+    /**
+     * @param string $mUrl
+     * @param string|null $sPrefix
+     * @param int $iLineNo
+     */
+    public function __construct($mUrl, $sPrefix = null, $iLineNo = 0)
+    {
+        $this->mUrl = $mUrl;
+        $this->sPrefix = $sPrefix;
+        $this->iLineNo = $iLineNo;
+        $this->aComments = [];
+    }
+
+    /**
+     * @return int
+     */
+    public function getLineNo()
+    {
+        return $this->iLineNo;
+    }
+
+    /**
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->render(new OutputFormat());
+    }
+
+    /**
+     * @return string
+     */
+    public function render(OutputFormat $oOutputFormat)
+    {
+        return '@namespace ' . ($this->sPrefix === null ? '' : $this->sPrefix . ' ')
+            . $this->mUrl->render($oOutputFormat) . ';';
+    }
+
+    /**
+     * @return string
+     */
+    public function getUrl()
+    {
+        return $this->mUrl;
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getPrefix()
+    {
+        return $this->sPrefix;
+    }
+
+    /**
+     * @param string $mUrl
+     *
+     * @return void
+     */
+    public function setUrl($mUrl)
+    {
+        $this->mUrl = $mUrl;
+    }
+
+    /**
+     * @param string $sPrefix
+     *
+     * @return void
+     */
+    public function setPrefix($sPrefix)
+    {
+        $this->sPrefix = $sPrefix;
+    }
+
+    /**
+     * @return string
+     */
+    public function atRuleName()
+    {
+        return 'namespace';
+    }
+
+    /**
+     * @return array<int, string>
+     */
+    public function atRuleArgs()
+    {
+        $aResult = [$this->mUrl];
+        if ($this->sPrefix) {
+            array_unshift($aResult, $this->sPrefix);
+        }
+        return $aResult;
+    }
+
+    /**
+     * @param array<array-key, Comment> $aComments
+     *
+     * @return void
+     */
+    public function addComments(array $aComments)
+    {
+        $this->aComments = array_merge($this->aComments, $aComments);
+    }
+
+    /**
+     * @return array<array-key, Comment>
+     */
+    public function getComments()
+    {
+        return $this->aComments;
+    }
+
+    /**
+     * @param array<array-key, Comment> $aComments
+     *
+     * @return void
+     */
+    public function setComments(array $aComments)
+    {
+        $this->aComments = $aComments;
+    }
+}