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<?php |
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namespace Funivan\Cs\Tools\SpacesInEmptyLines; |
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use Funivan\Cs\Fs\File; |
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use Funivan\Cs\Report\Report; |
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/** |
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*/ |
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class SpacesInEmptyLinesFixer extends AbstractSpacesInEmptyLines { |
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const NAME = 'spaces_in_empty_lines_fixes'; |
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/** |
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* @codeCoverageIgnore |
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* @inheritdoc |
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*/ |
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public function getName() { |
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return self::NAME; |
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} |
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/** |
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* @codeCoverageIgnore |
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* @return string |
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*/ |
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public function getDescription() { |
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return 'Remove spaces in empty lines'; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function process(File $file, Report $report) { |
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$collection = \Funivan\PhpTokenizer\Collection::createFromString($file->getContent()->get()); |
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$stripTokens = $this->findTokens($collection); |
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$invalidTokensNum = $stripTokens->count(); |
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$lastInvalidToken = $this->getLastInvalidToken($collection); |
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if (null !== $lastInvalidToken) { |
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$invalidTokensNum++; |
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} |
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if ($invalidTokensNum === 0) { |
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return; |
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} |
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$report->addMessage($file, $this, 'Find empty lines with spaces: ' . $invalidTokensNum); |
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foreach ($stripTokens as $token) { |
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$value = $token->getValue(); |
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$token->setValue($this->replaceEmptyLines($value)); |
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} |
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if (null !== $lastInvalidToken) { |
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$value = $lastInvalidToken->getValue(); |
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$value = $this->replaceEmptyLines($value); |
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$value = preg_replace('![ ]+(\n*)$!', '$1', $value); |
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$value = preg_replace('!^[ ]+!', '', $value); |
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$lastInvalidToken->setValue($value); |
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} |
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$file->getContent()->set($collection->assemble()); |
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} |
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/** |
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* @param string $value |
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* @return string |
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*/ |
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protected function replaceEmptyLines($value) { |
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return preg_replace('!\n([ ]+)\n!', "\n\n", $value); |
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} |
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} |
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funivan /
Cs
