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<?php |
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/* |
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* This file is part of Zenify |
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* Copyright (c) 2012 Tomas Votruba (http://tomasvotruba.cz) |
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*/ |
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namespace ZenifyCodingStandard\Sniffs\WhiteSpace; |
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use PHP_CodeSniffer_File; |
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use PHP_CodeSniffer_Sniff; |
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/** |
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* Rules: |
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* - Between properties and methods should be x empty line(s). |
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*/ |
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final class PropertiesMethodsMutualSpacingSniff implements PHP_CodeSniffer_Sniff |
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{ |
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/** |
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* @var int |
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*/ |
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public $blankLinesInBetween = 2; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function register() |
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{ |
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return [T_VARIABLE]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function process(PHP_CodeSniffer_File $file, $position) |
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{ |
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// Fix type |
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$this->blankLinesInBetween = (int) $this->blankLinesInBetween; |
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if ($this->isLastProperty($file, $position) === FALSE) { |
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return; |
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} |
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if ($this->areMethodsPresent($file, $position) === FALSE) { |
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return; |
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} |
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$tokens = $file->getTokens(); |
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$next = $file->findNext([T_DOC_COMMENT_OPEN_TAG, T_FUNCTION], $position); |
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$endOfProperty = $this->getEndOfProperty($file, $position); |
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$blankLines = $tokens[$next]['line'] - $tokens[$endOfProperty]['line'] - 1; |
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if ($blankLines !== $this->blankLinesInBetween) { |
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$error = 'Between properties and methods should be %s empty line(s); %s found.'; |
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$data = [ |
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$this->blankLinesInBetween, |
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$blankLines |
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]; |
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$file->addError($error, $position, NULL, $data); |
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} |
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} |
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/** |
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* @param PHP_CodeSniffer_File $file |
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* @param int $position |
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* @return bool |
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*/ |
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private function isLastProperty(PHP_CodeSniffer_File $file, $position) |
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{ |
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if ($this->isInsideMethod($file, $position)) { |
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return FALSE; |
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} |
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$tokens = $file->getTokens(); |
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$next = $file->findNext([T_VARIABLE, T_FUNCTION], $position + 1); |
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if ($tokens[$next]['code'] === T_VARIABLE) { |
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return FALSE; |
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} |
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return TRUE; |
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} |
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/** |
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* @param PHP_CodeSniffer_File $file |
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* @param int $position |
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* @return bool |
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*/ |
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View Code Duplication |
private function isInsideMethod(PHP_CodeSniffer_File $file, $position) |
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{ |
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$previousMethod = $file->findPrevious(T_FUNCTION, $position); |
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$tokens = $file->getTokens(); |
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if ($tokens[$previousMethod]['code'] === T_FUNCTION) { |
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return TRUE; |
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} |
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return FALSE; |
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} |
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/** |
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* @param PHP_CodeSniffer_File $file |
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* @param int $position |
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* @return bool |
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*/ |
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View Code Duplication |
private function areMethodsPresent(PHP_CodeSniffer_File $file, $position) |
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{ |
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$next = $file->findNext(T_FUNCTION, $position + 1); |
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$tokens = $file->getTokens(); |
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if ($tokens[$next]['code'] === T_FUNCTION) { |
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return TRUE; |
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} |
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return FALSE; |
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} |
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/** |
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* @param PHP_CodeSniffer_File $file |
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* @param int $position |
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* @return int |
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*/ |
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private function getEndOfProperty(PHP_CodeSniffer_File $file, $position) |
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{ |
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$tokens = $file->getTokens(); |
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$arrayPosition = $file->findNext(T_ARRAY, $position); |
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if ($tokens[$arrayPosition]['line'] === $tokens[$position]['line']) { |
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if ($tokens[$arrayPosition]['parenthesis_closer']) { |
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return $tokens[$arrayPosition]['parenthesis_closer']; |
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} |
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} |
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$openShortArrayPosition = $file->findNext(T_OPEN_SHORT_ARRAY, $position); |
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if ($tokens[$openShortArrayPosition]['line'] === $tokens[$position]['line']) { |
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return $tokens[$openShortArrayPosition]['bracket_closer']; |
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} |
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return $position; |
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} |
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} |
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Zenify /
CodingStandard
