/**
* @dataProvider descriptionProvider
*
* @param string $expectedShort
* @param string $expectedLong
* @param string[] $expectedTagNames
* @param string $comment
*/
public function testDescription($expectedShort, $expectedLong, $expectedTagNames, $comment)
{
$docBlock = new DocBlock($comment);
$this->assertSame($expectedShort, $docBlock->getShortDescription());
$this->assertSame($expectedLong, $docBlock->getLongDescription()->getContents());
$tags = $docBlock->getTags();
$tagNames = array_map(function ($tag) {
return $tag->getName();
}, $tags);
$this->assertSame($expectedTagNames, $tagNames);
}
/**
* @return string
*/
public function getDescription()
{
$docBlock = new DocBlock($this->reflectionParameter->getDeclaringFunction()->getDocComment());
/** @var \phpDocumentor\Reflection\DocBlock\Tag\ParamTag[] $paramTags */
$paramTags = $docBlock->getTagsByName('param');
foreach ($paramTags as $paramTag) {
if ($paramTag->getVariableName() === '$' . $this->reflectionParameter->getName()) {
$lines = Multiline::create($paramTag->getDescription());
$lines->apply('ltrim');
return (string) $lines;
}
}
return '';
}
/**
* godoc-style merging of a class or method name with the phpdoc short description.
*
* @param string $name
* @param \nochso\WriteMe\Reflection\DocBlock $doc
* @param string|null $displayName
*
* @return string
*/
private function mergeNameWithShortDescription($name, DocBlock $doc, $displayName = null)
{
if ($displayName === null) {
$displayName = $name;
}
$merged = $displayName;
$words = explode(' ', trim($doc->getShortDescription()), 2);
if (count($words) >= 2 && strtolower($words[0]) == strtolower($name)) {
$merged .= ' ' . $words[1];
} else {
$merged .= ' ' . $doc->getShortDescription();
}
return rtrim($merged);
}
