update v 1.0.7.5

vendor/phpdocumentor/reflection-docblock/src/DocBlock/Serializer.php

@@ -0,0 +1,143 @@
+<?php
+/**
+ * This file is part of phpDocumentor.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright 2010-2015 Mike van Riel<mike@phpdoc.org>
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT
+ * @link      http://phpdoc.org
+ */
+
+namespace phpDocumentor\Reflection\DocBlock;
+
+use phpDocumentor\Reflection\DocBlock;
+use Webmozart\Assert\Assert;
+
+/**
+ * Converts a DocBlock back from an object to a complete DocComment including Asterisks.
+ */
+class Serializer
+{
+    /** @var string The string to indent the comment with. */
+    protected $indentString = ' ';
+
+    /** @var int The number of times the indent string is repeated. */
+    protected $indent = 0;
+
+    /** @var bool Whether to indent the first line with the given indent amount and string. */
+    protected $isFirstLineIndented = true;
+
+    /** @var int|null The max length of a line. */
+    protected $lineLength = null;
+
+    /**
+     * Create a Serializer instance.
+     *
+     * @param int $indent The number of times the indent string is repeated.
+     * @param string   $indentString    The string to indent the comment with.
+     * @param bool     $indentFirstLine Whether to indent the first line.
+     * @param int|null $lineLength The max length of a line or NULL to disable line wrapping.
+     */
+    public function __construct($indent = 0, $indentString = ' ', $indentFirstLine = true, $lineLength = null)
+    {
+        Assert::integer($indent);
+        Assert::string($indentString);
+        Assert::boolean($indentFirstLine);
+        Assert::nullOrInteger($lineLength);
+
+        $this->indent = $indent;
+        $this->indentString = $indentString;
+        $this->isFirstLineIndented = $indentFirstLine;
+        $this->lineLength = $lineLength;
+    }
+
+    /**
+     * Generate a DocBlock comment.
+     *
+     * @param DocBlock $docblock The DocBlock to serialize.
+     *
+     * @return string The serialized doc block.
+     */
+    public function getDocComment(DocBlock $docblock)
+    {
+        $indent = str_repeat($this->indentString, $this->indent);
+        $firstIndent = $this->isFirstLineIndented ? $indent : '';
+        // 3 === strlen(' * ')
+        $wrapLength = $this->lineLength ? $this->lineLength - strlen($indent) - 3 : null;
+
+        $text = $this->removeTrailingSpaces(
+            $indent,
+            $this->addAsterisksForEachLine(
+                $indent,
+                $this->getSummaryAndDescriptionTextBlock($docblock, $wrapLength)
+            )
+        );
+
+        $comment = "{$firstIndent}/**\n{$indent} * {$text}\n{$indent} *\n";
+        $comment = $this->addTagBlock($docblock, $wrapLength, $indent, $comment);
+        $comment .= $indent . ' */';
+
+        return $comment;
+    }
+
+    /**
+     * @param $indent
+     * @param $text
+     * @return mixed
+     */
+    private function removeTrailingSpaces($indent, $text)
+    {
+        return str_replace("\n{$indent} * \n", "\n{$indent} *\n", $text);
+    }
+
+    /**
+     * @param $indent
+     * @param $text
+     * @return mixed
+     */
+    private function addAsterisksForEachLine($indent, $text)
+    {
+        return str_replace("\n", "\n{$indent} * ", $text);
+    }
+
+    /**
+     * @param DocBlock $docblock
+     * @param $wrapLength
+     * @return string
+     */
+    private function getSummaryAndDescriptionTextBlock(DocBlock $docblock, $wrapLength)
+    {
+        $text = $docblock->getSummary() . ((string)$docblock->getDescription() ? "\n\n" . $docblock->getDescription()
+                : '');
+        if ($wrapLength !== null) {
+            $text = wordwrap($text, $wrapLength);
+            return $text;
+        }
+        return $text;
+    }
+
+    /**
+     * @param DocBlock $docblock
+     * @param $wrapLength
+     * @param $indent
+     * @param $comment
+     * @return string
+     */
+    private function addTagBlock(DocBlock $docblock, $wrapLength, $indent, $comment)
+    {
+        foreach ($docblock->getTags() as $tag) {
+            $formatter = new DocBlock\Tags\Formatter\PassthroughFormatter();
+            $tagText   = $formatter->format($tag);
+            if ($wrapLength !== null) {
+                $tagText = wordwrap($tagText, $wrapLength);
+            }
+            $tagText = str_replace("\n", "\n{$indent} * ", $tagText);
+
+            $comment .= "{$indent} * {$tagText}\n";
+        }
+
+        return $comment;
+    }
+}