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<?php
/*
* This file is part of PHP CS Fixer.
*
* (c) Fabien Potencier <fabien@symfony.com>
* Dariusz Rumiński <dariusz.ruminski@gmail.com>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace PhpCsFixer\Fixer\DoctrineAnnotation;
use Doctrine\Common\Annotations\DocLexer;
use PhpCsFixer\AbstractDoctrineAnnotationFixer;
use PhpCsFixer\Doctrine\Annotation\Token;
use PhpCsFixer\Doctrine\Annotation\Tokens;
use PhpCsFixer\FixerConfiguration\FixerConfigurationResolver;
use PhpCsFixer\FixerConfiguration\FixerOptionBuilder;
use PhpCsFixer\FixerDefinition\CodeSample;
use PhpCsFixer\FixerDefinition\FixerDefinition;
use PhpCsFixer\Preg;
/**
* Fixes spaces around commas and assignment operators in Doctrine annotations.
*/
final class DoctrineAnnotationSpacesFixer extends AbstractDoctrineAnnotationFixer
{
/**
* {@inheritdoc}
*/
public function getDefinition()
{
return new FixerDefinition(
'Fixes spaces in Doctrine annotations.',
[
new CodeSample(
"<?php\n/**\n * @Foo ( )\n */\nclass Bar {}\n\n/**\n * @Foo(\"bar\" ,\"baz\")\n */\nclass Bar2 {}\n\n/**\n * @Foo(foo = \"foo\", bar = {\"foo\":\"foo\", \"bar\"=\"bar\"})\n */\nclass Bar3 {}\n"
),
],
'There must not be any space around parentheses; commas must be preceded by no space and followed by one space; there must be no space around named arguments assignment operator; there must be one space around array assignment operator.'
);
}
public function configure(array $configuration = null)
{
parent::configure($configuration);
if (!$this->configuration['around_argument_assignments']) {
foreach ([
'before_argument_assignments',
'after_argument_assignments',
] as $newOption) {
if (!array_key_exists($newOption, $configuration)) {
$this->configuration[$newOption] = null;
}
}
}
if (!$this->configuration['around_array_assignments']) {
foreach ([
'before_array_assignments_equals',
'after_array_assignments_equals',
'before_array_assignments_colon',
'after_array_assignments_colon',
] as $newOption) {
if (!array_key_exists($newOption, $configuration)) {
$this->configuration[$newOption] = null;
}
}
}
}
/**
* {@inheritdoc}
*/
protected function createConfigurationDefinition()
{
return new FixerConfigurationResolver(array_merge(
parent::createConfigurationDefinition()->getOptions(),
[
(new FixerOptionBuilder('around_parentheses', 'Whether to fix spaces around parentheses.'))
->setAllowedTypes(['bool'])
->setDefault(true)
->getOption(),
(new FixerOptionBuilder('around_commas', 'Whether to fix spaces around commas.'))
->setAllowedTypes(['bool'])
->setDefault(true)
->getOption(),
(new FixerOptionBuilder('around_argument_assignments', 'Whether to fix spaces around argument assignment operator.'))
->setAllowedTypes(['bool'])
->setDefault(true)
->setDeprecationMessage('Use options `before_argument_assignments` and `after_argument_assignments` instead.')
->getOption(),
(new FixerOptionBuilder('before_argument_assignments', 'Whether to add, remove or ignore spaces before argument assignment operator.'))
->setAllowedTypes(['null', 'bool'])
->setDefault(false)
->getOption(),
(new FixerOptionBuilder('after_argument_assignments', 'Whether to add, remove or ignore spaces after argument assignment operator.'))
->setAllowedTypes(['null', 'bool'])
->setDefault(false)
->getOption(),
(new FixerOptionBuilder('around_array_assignments', 'Whether to fix spaces around array assignment operators.'))
->setAllowedTypes(['bool'])
->setDefault(true)
->setDeprecationMessage('Use options `before_array_assignments_equals`, `after_array_assignments_equals`, `before_array_assignments_colon` and `after_array_assignments_colon` instead.')
->getOption(),
(new FixerOptionBuilder('before_array_assignments_equals', 'Whether to add, remove or ignore spaces before array `=` assignment operator.'))
->setAllowedTypes(['null', 'bool'])
->setDefault(true)
->getOption(),
(new FixerOptionBuilder('after_array_assignments_equals', 'Whether to add, remove or ignore spaces after array assignment `=` operator.'))
->setAllowedTypes(['null', 'bool'])
->setDefault(true)
->getOption(),
(new FixerOptionBuilder('before_array_assignments_colon', 'Whether to add, remove or ignore spaces before array `:` assignment operator.'))
->setAllowedTypes(['null', 'bool'])
->setDefault(true)
->getOption(),
(new FixerOptionBuilder('after_array_assignments_colon', 'Whether to add, remove or ignore spaces after array assignment `:` operator.'))
->setAllowedTypes(['null', 'bool'])
->setDefault(true)
->getOption(),
]
));
}
/**
* {@inheritdoc}
*/
protected function fixAnnotations(Tokens $tokens)
{
if ($this->configuration['around_parentheses']) {
$this->fixSpacesAroundParentheses($tokens);
}
if ($this->configuration['around_commas']) {
$this->fixSpacesAroundCommas($tokens);
}
if (
null !== $this->configuration['before_argument_assignments']
|| null !== $this->configuration['after_argument_assignments']
|| null !== $this->configuration['before_array_assignments_equals']
|| null !== $this->configuration['after_array_assignments_equals']
|| null !== $this->configuration['before_array_assignments_colon']
|| null !== $this->configuration['after_array_assignments_colon']
) {
$this->fixAroundAssignments($tokens);
}
}
/**
* @param Tokens $tokens
*/
private function fixSpacesAroundParentheses(Tokens $tokens)
{
$inAnnotationUntilIndex = null;
foreach ($tokens as $index => $token) {
if (null !== $inAnnotationUntilIndex) {
if ($index === $inAnnotationUntilIndex) {
$inAnnotationUntilIndex = null;
continue;
}
} elseif ($tokens[$index]->isType(DocLexer::T_AT)) {
$endIndex = $tokens->getAnnotationEnd($index);
if (null !== $endIndex) {
$inAnnotationUntilIndex = $endIndex + 1;
}
continue;
}
if (null === $inAnnotationUntilIndex) {
continue;
}
if (!$token->isType([DocLexer::T_OPEN_PARENTHESIS, DocLexer::T_CLOSE_PARENTHESIS])) {
continue;
}
if ($token->isType(DocLexer::T_OPEN_PARENTHESIS)) {
$token = $tokens[$index - 1];
if ($token->isType(DocLexer::T_NONE)) {
$token->clear();
}
$token = $tokens[$index + 1];
} else {
$token = $tokens[$index - 1];
}
if ($token->isType(DocLexer::T_NONE)) {
if (false !== strpos($token->getContent(), "\n")) {
continue;
}
$token->clear();
}
}
}
/**
* @param Tokens $tokens
*/
private function fixSpacesAroundCommas(Tokens $tokens)
{
$inAnnotationUntilIndex = null;
foreach ($tokens as $index => $token) {
if (null !== $inAnnotationUntilIndex) {
if ($index === $inAnnotationUntilIndex) {
$inAnnotationUntilIndex = null;
continue;
}
} elseif ($tokens[$index]->isType(DocLexer::T_AT)) {
$endIndex = $tokens->getAnnotationEnd($index);
if (null !== $endIndex) {
$inAnnotationUntilIndex = $endIndex;
}
continue;
}
if (null === $inAnnotationUntilIndex) {
continue;
}
if (!$token->isType(DocLexer::T_COMMA)) {
continue;
}
$token = $tokens[$index - 1];
if ($token->isType(DocLexer::T_NONE)) {
$token->clear();
}
if ($index < \count($tokens) - 1 && !Preg::match('/^\s/', $tokens[$index + 1]->getContent())) {
$tokens->insertAt($index + 1, new Token(DocLexer::T_NONE, ' '));
}
}
}
/**
* @param Tokens $tokens
*/
private function fixAroundAssignments(Tokens $tokens)
{
$beforeArguments = $this->configuration['before_argument_assignments'];
$afterArguments = $this->configuration['after_argument_assignments'];
$beforeArraysEquals = $this->configuration['before_array_assignments_equals'];
$afterArraysEquals = $this->configuration['after_array_assignments_equals'];
$beforeArraysColon = $this->configuration['before_array_assignments_colon'];
$afterArraysColon = $this->configuration['after_array_assignments_colon'];
$scopes = [];
foreach ($tokens as $index => $token) {
$endScopeType = end($scopes);
if (false !== $endScopeType && $token->isType($endScopeType)) {
array_pop($scopes);
continue;
}
if ($tokens[$index]->isType(DocLexer::T_AT)) {
$scopes[] = DocLexer::T_CLOSE_PARENTHESIS;
continue;
}
if ($tokens[$index]->isType(DocLexer::T_OPEN_CURLY_BRACES)) {
$scopes[] = DocLexer::T_CLOSE_CURLY_BRACES;
continue;
}
if (DocLexer::T_CLOSE_PARENTHESIS === $endScopeType && $token->isType(DocLexer::T_EQUALS)) {
$this->updateSpacesAfter($tokens, $index, $afterArguments);
$this->updateSpacesBefore($tokens, $index, $beforeArguments);
continue;
}
if (DocLexer::T_CLOSE_CURLY_BRACES === $endScopeType) {
if ($token->isType(DocLexer::T_EQUALS)) {
$this->updateSpacesAfter($tokens, $index, $afterArraysEquals);
$this->updateSpacesBefore($tokens, $index, $beforeArraysEquals);
continue;
}
if ($token->isType(DocLexer::T_COLON)) {
$this->updateSpacesAfter($tokens, $index, $afterArraysColon);
$this->updateSpacesBefore($tokens, $index, $beforeArraysColon);
}
}
}
}
/**
* @param Tokens $tokens
* @param int $index
* @param null|bool $insert
*/
private function updateSpacesAfter(Tokens $tokens, $index, $insert)
{
$this->updateSpacesAt($tokens, $index + 1, $index + 1, $insert);
}
/**
* @param Tokens $tokens
* @param int $index
* @param null|bool $insert
*/
private function updateSpacesBefore(Tokens $tokens, $index, $insert)
{
$this->updateSpacesAt($tokens, $index - 1, $index, $insert);
}
/**
* @param Tokens $tokens
* @param int $index
* @param int $insertIndex
* @param null|bool $insert
*/
private function updateSpacesAt(Tokens $tokens, $index, $insertIndex, $insert)
{
if (null === $insert) {
return;
}
$token = $tokens[$index];
if ($insert) {
if (!$token->isType(DocLexer::T_NONE)) {
$tokens->insertAt($insertIndex, $token = new Token());
}
$token->setContent(' ');
} elseif ($token->isType(DocLexer::T_NONE)) {
$token->clear();
}
}
}