Complex classes like ControlStructureSpacingSniff often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use ControlStructureSpacingSniff, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 29 | class CodingStandard_Sniffs_WhiteSpace_ControlStructureSpacingSniff implements PHP_CodeSniffer_Sniff |
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| 30 | { |
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| 31 | |||
| 32 | /** |
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| 33 | * A list of tokenizers this sniff supports. |
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| 34 | * |
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| 35 | * @var array |
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| 36 | */ |
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| 37 | public $supportedTokenizers = array( |
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| 38 | 'PHP', |
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| 39 | 'JS', |
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| 40 | ); |
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| 41 | |||
| 42 | /** |
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| 43 | * How many spaces should follow the opening bracket. |
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| 44 | * |
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| 45 | * @var int |
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| 46 | */ |
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| 47 | public $requiredSpacesAfterOpen = 1; |
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| 48 | |||
| 49 | /** |
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| 50 | * How many spaces should precede the closing bracket. |
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| 51 | * |
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| 52 | * @var int |
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| 53 | */ |
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| 54 | public $requiredSpacesBeforeClose = 1; |
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| 55 | |||
| 56 | |||
| 57 | /** |
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| 58 | * Returns an array of tokens this test wants to listen for. |
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| 59 | * |
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| 60 | * @return integer[] |
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| 61 | */ |
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| 62 | 1 | public function register() |
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| 63 | { |
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| 64 | return array( |
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| 65 | 1 | T_IF, |
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| 66 | T_WHILE, |
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| 67 | T_FOREACH, |
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| 68 | T_FOR, |
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| 69 | T_SWITCH, |
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| 70 | T_DO, |
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| 71 | T_ELSE, |
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| 72 | T_ELSEIF, |
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| 73 | T_TRY, |
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| 74 | T_CATCH, |
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| 75 | ); |
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| 76 | |||
| 77 | }//end register() |
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| 78 | |||
| 79 | |||
| 80 | /** |
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| 81 | * Processes this test, when one of its tokens is encountered. |
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| 82 | * |
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| 83 | * @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
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| 84 | * @param int $stackPtr The position of the current token |
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| 85 | * in the stack passed in $tokens. |
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| 86 | * |
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| 87 | * @return void |
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| 88 | */ |
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| 89 | 1 | public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
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| 106 | |||
| 107 | |||
| 108 | /** |
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| 109 | * Checks bracket spacing. |
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| 110 | * |
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| 111 | * @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
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| 112 | * @param int $stackPtr The position of the current token |
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| 113 | * in the stack passed in $tokens. |
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| 114 | * |
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| 115 | * @return void |
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| 116 | */ |
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| 117 | 1 | protected function checkBracketSpacing(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
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| 118 | { |
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| 119 | 1 | $tokens = $phpcsFile->getTokens(); |
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| 120 | |||
| 121 | 1 | if (isset($tokens[$stackPtr]['parenthesis_opener']) === false) { |
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| 122 | 1 | return; |
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| 123 | } |
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| 124 | |||
| 125 | 1 | $parenOpener = $tokens[$stackPtr]['parenthesis_opener']; |
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| 126 | 1 | $parenCloser = $tokens[$stackPtr]['parenthesis_closer']; |
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| 127 | 1 | $spaceAfterOpen = 0; |
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| 128 | 1 | if ($tokens[($parenOpener + 1)]['code'] === T_WHITESPACE) { |
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| 129 | 1 | $spaceAfterOpen = $tokens[($parenOpener + 1)]['length']; |
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| 130 | } |
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| 131 | |||
| 132 | 1 | if ($spaceAfterOpen !== $this->requiredSpacesAfterOpen) { |
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| 133 | 1 | $error = 'Expected %s spaces after "%s" opening bracket; %s found'; |
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| 134 | $data = array( |
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| 135 | 1 | $this->requiredSpacesAfterOpen, |
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| 136 | 1 | $tokens[$stackPtr]['content'], |
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| 137 | 1 | $spaceAfterOpen, |
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| 138 | ); |
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| 139 | 1 | $fix = $phpcsFile->addFixableError($error, ($parenOpener + 1), 'SpacingAfterOpenBrace', $data); |
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| 140 | |||
| 141 | 1 | if ($fix === true) { |
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| 142 | 1 | $phpcsFile->fixer->beginChangeset(); |
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| 143 | |||
| 144 | 1 | for ($i = $spaceAfterOpen; $i < $this->requiredSpacesAfterOpen; $i++) { |
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| 145 | 1 | $phpcsFile->fixer->addContent($parenOpener, ' '); |
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| 146 | } |
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| 147 | |||
| 148 | 1 | $phpcsFile->fixer->endChangeset(); |
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| 149 | } |
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| 150 | } |
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| 151 | |||
| 152 | 1 | if ($tokens[$parenOpener]['line'] === $tokens[$parenCloser]['line']) { |
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| 153 | 1 | $spaceBeforeClose = 0; |
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| 154 | 1 | if ($tokens[($parenCloser - 1)]['code'] === T_WHITESPACE) { |
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| 155 | 1 | $spaceBeforeClose = $tokens[($parenCloser - 1)]['length']; |
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| 156 | } |
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| 157 | |||
| 158 | 1 | if ($spaceBeforeClose !== $this->requiredSpacesBeforeClose) { |
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| 159 | 1 | $error = 'Expected %s spaces before "%s" closing bracket; %s found'; |
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| 160 | $data = array( |
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| 161 | 1 | $this->requiredSpacesBeforeClose, |
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| 162 | 1 | $tokens[$stackPtr]['content'], |
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| 163 | 1 | $spaceBeforeClose, |
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| 164 | ); |
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| 165 | 1 | $fix = $phpcsFile->addFixableError($error, ($parenCloser - 1), 'SpaceBeforeCloseBrace', $data); |
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| 166 | |||
| 167 | 1 | if ($fix === true) { |
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| 168 | 1 | $phpcsFile->fixer->beginChangeset(); |
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| 169 | |||
| 170 | 1 | for ($i = $spaceBeforeClose; $i < $this->requiredSpacesBeforeClose; $i++) { |
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| 171 | 1 | $phpcsFile->fixer->addContentBefore($parenCloser, ' '); |
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| 172 | } |
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| 173 | |||
| 174 | 1 | $phpcsFile->fixer->endChangeset(); |
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| 175 | } |
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| 176 | } |
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| 177 | }//end if |
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| 178 | |||
| 179 | 1 | }//end checkBracketSpacing() |
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| 180 | |||
| 181 | |||
| 182 | /** |
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| 183 | * Checks content inside. |
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| 184 | * |
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| 185 | * @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
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| 186 | * @param int $stackPtr The position of the current token |
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| 187 | * in the stack passed in $tokens. |
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| 188 | * |
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| 189 | * @return void |
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| 190 | */ |
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| 191 | 1 | protected function checkContentInside(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
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| 192 | { |
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| 193 | 1 | $tokens = $phpcsFile->getTokens(); |
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| 194 | 1 | $scopeOpener = $tokens[$stackPtr]['scope_opener']; |
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| 195 | 1 | $scopeCloser = $tokens[$stackPtr]['scope_closer']; |
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| 196 | |||
| 197 | 1 | $firstContent = $phpcsFile->findNext( |
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| 198 | 1 | T_WHITESPACE, |
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| 199 | 1 | ($scopeOpener + 1), |
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| 200 | 1 | null, |
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| 201 | 1 | true |
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| 202 | ); |
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| 203 | |||
| 204 | 1 | if ($tokens[$firstContent]['line'] !== ($tokens[$scopeOpener]['line'] + 1)) { |
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| 205 | 1 | $data = array($tokens[$stackPtr]['content']); |
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| 206 | 1 | $diff = $tokens[$firstContent]['line'] - ($tokens[$scopeOpener]['line'] + 1); |
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| 207 | 1 | if ($diff < 0) { |
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| 208 | 1 | $error = 'Opening brace of the "%s" control structure must be last content on the line'; |
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| 209 | 1 | $fix = $phpcsFile->addFixableError($error, $scopeOpener, 'ContentAfterOpen', $data); |
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| 210 | } else { |
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| 211 | 1 | $data[] = $diff; |
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| 212 | 1 | $error = 'Expected 0 blank lines at start of "%s" control structure; %s found'; |
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| 213 | 1 | $fix = $phpcsFile->addFixableError($error, $scopeOpener, 'SpacingBeforeOpen', $data); |
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| 214 | } |
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| 215 | |||
| 216 | 1 | if ($fix === true) { |
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| 217 | 1 | $phpcsFile->fixer->beginChangeset(); |
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| 218 | |||
| 219 | 1 | for ($i = ($firstContent - 1); $i > $scopeOpener; $i--) { |
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| 220 | 1 | if ($tokens[$i]['line'] === $tokens[$firstContent]['line'] |
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| 221 | 1 | || $tokens[$i]['line'] === $tokens[$scopeOpener]['line'] |
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| 222 | ) { |
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| 223 | // Keep existing indentation. |
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| 224 | 1 | continue; |
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| 225 | } |
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| 226 | |||
| 227 | 1 | $phpcsFile->fixer->replaceToken($i, ''); |
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| 228 | } |
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| 229 | |||
| 230 | 1 | if ($diff < 0) { |
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| 231 | 1 | $phpcsFile->fixer->addNewline($scopeOpener); |
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| 232 | } |
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| 233 | |||
| 234 | 1 | $phpcsFile->fixer->endChangeset(); |
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| 235 | } |
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| 236 | }//end if |
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| 237 | |||
| 238 | 1 | if ($firstContent !== $scopeCloser) { |
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| 239 | // Not an empty control structure. |
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| 240 | 1 | $lastContent = $phpcsFile->findPrevious( |
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| 241 | 1 | T_WHITESPACE, |
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| 242 | 1 | ($scopeCloser - 1), |
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| 243 | 1 | null, |
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| 244 | 1 | true |
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| 245 | ); |
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| 246 | |||
| 247 | 1 | if ($tokens[$lastContent]['line'] !== ($tokens[$scopeCloser]['line'] - 1)) { |
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| 248 | 1 | $data = array($tokens[$stackPtr]['content']); |
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| 249 | 1 | $diff = (($tokens[$scopeCloser]['line'] - 1) - $tokens[$lastContent]['line']); |
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| 250 | |||
| 251 | 1 | if ($diff < 0) { |
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| 252 | $error = 'Closing brace of the "%s" control structure must be first content on the line'; |
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| 253 | $fix = $phpcsFile->addFixableError($error, $scopeCloser, 'SpacingAfterClose', $data); |
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| 254 | } else { |
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| 255 | 1 | $data[] = $diff; |
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| 256 | 1 | $error = 'Expected 0 blank lines at end of "%s" control structure; %s found'; |
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| 257 | 1 | $fix = $phpcsFile->addFixableError($error, $scopeCloser, 'SpacingAfterClose', $data); |
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| 258 | } |
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| 259 | |||
| 260 | 1 | if ($fix === true) { |
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| 261 | 1 | $phpcsFile->fixer->beginChangeset(); |
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| 262 | |||
| 263 | 1 | for ($i = ($lastContent + 1); $i < $scopeCloser; $i++) { |
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| 264 | 1 | if ($tokens[$i]['line'] === $tokens[$scopeCloser]['line'] |
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| 265 | 1 | || $tokens[$i]['line'] === $tokens[$lastContent]['line'] |
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| 266 | ) { |
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| 267 | // Keep existing indentation. |
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| 268 | 1 | continue; |
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| 269 | } |
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| 270 | |||
| 271 | 1 | $phpcsFile->fixer->replaceToken($i, ''); |
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| 272 | } |
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| 273 | |||
| 274 | 1 | if ($diff < 0) { |
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| 275 | $phpcsFile->fixer->addNewline($lastContent); |
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| 276 | } |
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| 277 | |||
| 278 | 1 | $phpcsFile->fixer->endChangeset(); |
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| 279 | } |
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| 280 | }//end if |
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| 281 | }//end if |
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| 282 | |||
| 283 | 1 | }//end checkContentInside() |
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| 284 | |||
| 285 | |||
| 286 | /** |
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| 287 | * Checks leading content. |
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| 288 | * |
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| 289 | * @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
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| 290 | * @param int $stackPtr The position of the current token |
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| 291 | * in the stack passed in $tokens. |
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| 292 | * |
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| 293 | * @return void |
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| 294 | */ |
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| 295 | 1 | protected function checkLeadingContent(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
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| 296 | { |
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| 297 | 1 | $tokens = $phpcsFile->getTokens(); |
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| 298 | 1 | $leadingContent = $this->getLeadingContent($phpcsFile, $stackPtr); |
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| 299 | 1 | $controlStructureStartPtr = $this->getLeadingCommentOrSelf($phpcsFile, $stackPtr); |
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| 300 | |||
| 301 | 1 | if ($tokens[$leadingContent]['code'] === T_OPEN_TAG) { |
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| 302 | // At the beginning of the script or embedded code. |
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| 303 | 1 | return; |
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| 304 | } |
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| 305 | |||
| 306 | 1 | $firstNonWhitespace = $phpcsFile->findPrevious( |
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| 307 | 1 | T_WHITESPACE, |
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| 308 | 1 | ($controlStructureStartPtr - 1), |
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| 309 | 1 | $leadingContent, |
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| 310 | 1 | true |
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| 311 | ); |
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| 312 | 1 | $firstNonWhitespace = $firstNonWhitespace ?: $leadingContent; |
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| 313 | 1 | $leadingLineNumber = $tokens[$firstNonWhitespace]['line']; |
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| 314 | |||
| 315 | 1 | if ($tokens[$leadingContent]['code'] === T_OPEN_CURLY_BRACKET |
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| 316 | 1 | || $this->insideSwitchCase($phpcsFile, $leadingContent) === true |
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| 317 | 1 | || ($this->elseOrElseIf($phpcsFile, $stackPtr) === true && $this->ifOrElseIf($phpcsFile, $leadingContent) === true) |
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| 318 | 1 | || ($this->isCatch($phpcsFile, $stackPtr) === true && $this->isTryOrCatch($phpcsFile, $leadingContent) === true) |
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| 319 | ) { |
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| 320 | 1 | if ($this->isFunction($phpcsFile, $leadingContent) === true) { |
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| 321 | // The previous content is the opening brace of a function |
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| 322 | // so normal function rules apply and we can ignore it. |
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| 323 | 1 | return; |
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| 324 | } |
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| 325 | |||
| 326 | 1 | if ($this->isClosure($phpcsFile, $stackPtr, $leadingContent) === true) { |
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| 327 | return; |
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| 328 | } |
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| 329 | |||
| 330 | 1 | if ($tokens[$controlStructureStartPtr]['line'] !== ($leadingLineNumber + 1)) { |
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| 331 | 1 | $data = array($tokens[$stackPtr]['content']); |
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| 332 | 1 | $diff = $tokens[$controlStructureStartPtr]['line'] - ($leadingLineNumber + 1); |
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| 333 | 1 | if ($diff < 0) { |
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| 334 | 1 | $error = 'Beginning of the "%s" control structure must be first content on the line'; |
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| 335 | 1 | $fix = $phpcsFile->addFixableError($error, $stackPtr, 'ContentBeforeStart', $data); |
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| 336 | } else { |
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| 337 | 1 | $data[] = $diff; |
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| 338 | 1 | $error = 'Expected 0 blank lines before "%s" control structure; %s found'; |
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| 339 | 1 | $fix = $phpcsFile->addFixableError($error, $stackPtr, 'LineBeforeOpen', $data); |
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| 340 | } |
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| 341 | |||
| 342 | 1 | if ($fix === true) { |
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| 343 | 1 | $phpcsFile->fixer->beginChangeset(); |
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| 344 | |||
| 345 | 1 | for ($i = ($firstNonWhitespace + 1); $i < $controlStructureStartPtr; $i++) { |
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| 346 | 1 | if ($tokens[$i]['line'] === $tokens[$controlStructureStartPtr]['line']) { |
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| 347 | // Keep existing indentation. |
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| 348 | 1 | break; |
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| 349 | } |
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| 350 | |||
| 351 | 1 | $phpcsFile->fixer->replaceToken($i, ''); |
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| 352 | } |
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| 353 | |||
| 354 | 1 | $phpcsFile->fixer->addNewline($firstNonWhitespace); |
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| 355 | 1 | $phpcsFile->fixer->endChangeset(); |
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| 356 | } |
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| 357 | }//end if |
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| 358 | 1 | } else if ($tokens[$controlStructureStartPtr]['line'] === ($leadingLineNumber + 1)) { |
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| 359 | // Code on the previous line before control structure start. |
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| 360 | 1 | $data = array($tokens[$stackPtr]['content']); |
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| 361 | 1 | $error = 'No blank line found before "%s" control structure'; |
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| 362 | 1 | $fix = $phpcsFile->addFixableError($error, $stackPtr, 'NoLineBeforeOpen', $data); |
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| 363 | |||
| 364 | 1 | if ($fix === true) { |
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| 365 | 1 | $phpcsFile->fixer->beginChangeset(); |
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| 366 | 1 | $phpcsFile->fixer->addNewline($firstNonWhitespace); |
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| 367 | 1 | $phpcsFile->fixer->endChangeset(); |
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| 368 | } |
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| 369 | }//end if |
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| 370 | |||
| 371 | 1 | }//end checkLeadingContent() |
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| 372 | |||
| 373 | |||
| 374 | /** |
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| 375 | * Returns leading non-whitespace/comment token. |
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| 376 | * |
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| 377 | * @param PHP_CodeSniffer_File $phpcsFile All the tokens found in the document. |
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| 378 | * @param int $stackPtr The position of the current token |
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| 379 | * in the stack passed in $tokens. |
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| 380 | * |
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| 381 | * @return int|bool |
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| 382 | */ |
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| 383 | 1 | protected function getLeadingContent(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
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| 384 | { |
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| 385 | 1 | $prevNonWhitespace = $phpcsFile->findPrevious( |
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| 386 | array( |
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| 387 | 1 | T_WHITESPACE, |
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| 388 | T_COMMENT |
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| 389 | ), |
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| 390 | 1 | ($stackPtr - 1), |
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| 391 | 1 | null, |
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| 392 | 1 | true |
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| 393 | ); |
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| 394 | |||
| 395 | 1 | return $prevNonWhitespace; |
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| 396 | |||
| 397 | }//end getLeadingContent() |
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| 398 | |||
| 399 | /** |
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| 400 | * Returns leading comment or self. |
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| 401 | * |
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| 402 | * @param PHP_CodeSniffer_File $phpcsFile All the tokens found in the document. |
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| 403 | * @param int $stackPtr The position of the current token |
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| 404 | * in the stack passed in $tokens. |
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| 405 | * |
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| 406 | * @return bool|int |
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| 407 | */ |
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| 408 | 1 | protected function getLeadingCommentOrSelf(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
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| 409 | { |
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| 410 | 1 | $prevTokens = array($stackPtr); |
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| 411 | 1 | $tokens = $phpcsFile->getTokens(); |
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| 412 | |||
| 413 | do { |
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| 414 | 1 | $prev = end($prevTokens); |
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| 415 | 1 | $newPrev = $phpcsFile->findPrevious( |
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| 416 | 1 | T_WHITESPACE, |
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| 417 | 1 | ($prev - 1), |
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| 418 | 1 | null, |
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| 419 | 1 | true |
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| 420 | ); |
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| 421 | |||
| 422 | 1 | if ($tokens[$newPrev]['code'] === T_COMMENT |
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| 423 | 1 | && $tokens[$newPrev]['line'] === ($tokens[$prev]['line'] - 1) |
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| 424 | ) { |
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| 425 | 1 | $prevTokens[] = $newPrev; |
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| 426 | } else { |
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| 427 | 1 | break; |
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| 428 | } |
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| 429 | 1 | } while (true); |
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| 430 | |||
| 431 | 1 | return end($prevTokens); |
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| 432 | |||
| 433 | }//end getLeadingCommentOrSelf() |
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| 434 | |||
| 435 | /** |
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| 436 | * Checks trailing content. |
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| 437 | * |
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| 438 | * @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
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| 439 | * @param int $stackPtr The position of the current token |
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| 440 | * in the stack passed in $tokens. |
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| 441 | * |
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| 442 | * @return void |
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| 443 | */ |
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| 444 | 1 | protected function checkTrailingContent(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
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| 445 | { |
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| 446 | 1 | $tokens = $phpcsFile->getTokens(); |
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| 447 | 1 | $scopeCloser = $this->getScopeCloser($phpcsFile, $stackPtr); |
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| 448 | 1 | $trailingContent = $this->getTrailingContent($phpcsFile, $scopeCloser); |
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| 449 | 1 | $controlStructureEndPtr = $this->getTrailingCommentOrSelf($phpcsFile, $scopeCloser); |
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| 450 | |||
| 451 | 1 | if ($tokens[$trailingContent]['code'] === T_CLOSE_TAG) { |
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| 452 | // At the end of the script or embedded code. |
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| 453 | 1 | return; |
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| 454 | } |
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| 455 | |||
| 456 | 1 | $lastNonWhitespace = $phpcsFile->findNext( |
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| 457 | 1 | T_WHITESPACE, |
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| 458 | 1 | ($controlStructureEndPtr + 1), |
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| 459 | 1 | $trailingContent, |
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| 460 | 1 | true |
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| 461 | ); |
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| 462 | 1 | $lastNonWhitespace = $lastNonWhitespace ?: $trailingContent; |
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| 463 | 1 | $trailingLineNumber = $tokens[$lastNonWhitespace]['line']; |
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| 464 | |||
| 465 | 1 | if ($tokens[$trailingContent]['code'] === T_CLOSE_CURLY_BRACKET |
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| 466 | 1 | || $this->insideSwitchCase($phpcsFile, $trailingContent) === true |
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| 467 | ) { |
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| 468 | 1 | if ($this->isFunction($phpcsFile, $trailingContent) === true) { |
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| 469 | // The next content is the closing brace of a function |
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| 470 | // so normal function rules apply and we can ignore it. |
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| 471 | 1 | return; |
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| 472 | } |
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| 473 | |||
| 474 | 1 | if ($this->isClosure($phpcsFile, $stackPtr, $trailingContent) === true) { |
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| 475 | return; |
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| 476 | } |
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| 477 | |||
| 478 | 1 | if ($tokens[$controlStructureEndPtr]['line'] !== ($trailingLineNumber - 1)) { |
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| 479 | 1 | $diff = ($trailingLineNumber - 1) - $tokens[$controlStructureEndPtr]['line']; |
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| 480 | $data = array( |
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| 481 | 1 | $tokens[$stackPtr]['content'], |
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| 482 | 1 | $diff, |
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| 483 | ); |
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| 484 | 1 | $error = 'Expected 0 blank lines after "%s" control structure; %s found'; |
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| 485 | 1 | $fix = $phpcsFile->addFixableError($error, $scopeCloser, 'LineAfterClose', $data); |
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| 486 | |||
| 487 | 1 | if ($fix === true) { |
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| 488 | 1 | $phpcsFile->fixer->beginChangeset(); |
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| 489 | |||
| 490 | 1 | for ($i = ($controlStructureEndPtr + 1); $i < $lastNonWhitespace; $i++) { |
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| 491 | 1 | if ($tokens[$i]['line'] === $tokens[$lastNonWhitespace]['line']) { |
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| 492 | // Keep existing indentation. |
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| 493 | 1 | break; |
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| 494 | } |
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| 495 | |||
| 496 | 1 | $phpcsFile->fixer->replaceToken($i, ''); |
|
| 497 | } |
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| 498 | |||
| 499 | 1 | $phpcsFile->fixer->addNewline($controlStructureEndPtr); |
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| 500 | 1 | $phpcsFile->fixer->endChangeset(); |
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| 501 | } |
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| 502 | }//end if |
||
| 503 | 1 | } else if ($tokens[$controlStructureEndPtr]['line'] === ($trailingLineNumber - 1)) { |
|
| 504 | // Code on the next line after control structure scope closer. |
||
| 505 | 1 | if ($this->elseOrElseIf($phpcsFile, $trailingContent) === true |
|
| 506 | 1 | || $this->isCatch($phpcsFile, $trailingContent) === true |
|
| 507 | ) { |
||
| 508 | 1 | return; |
|
| 509 | } |
||
| 510 | |||
| 511 | 1 | $error = 'No blank line found after "%s" control structure'; |
|
| 512 | 1 | $data = array($tokens[$stackPtr]['content']); |
|
| 513 | 1 | $fix = $phpcsFile->addFixableError($error, $scopeCloser, 'NoLineAfterClose', $data); |
|
| 514 | |||
| 515 | 1 | if ($fix === true) { |
|
| 516 | 1 | $phpcsFile->fixer->beginChangeset(); |
|
| 517 | 1 | $phpcsFile->fixer->addNewline($controlStructureEndPtr); |
|
| 518 | 1 | $phpcsFile->fixer->endChangeset(); |
|
| 519 | } |
||
| 520 | }//end if |
||
| 521 | |||
| 522 | 1 | }//end checkTrailingContent() |
|
| 523 | |||
| 524 | |||
| 525 | /** |
||
| 526 | * Returns scope closer with special check for "do...while" statements. |
||
| 527 | * |
||
| 528 | * @param PHP_CodeSniffer_File $phpcsFile All the tokens found in the document. |
||
| 529 | * @param int $stackPtr The position of the current token |
||
| 530 | * in the stack passed in $tokens. |
||
| 531 | * |
||
| 532 | * @return int|bool |
||
| 533 | */ |
||
| 534 | 1 | protected function getScopeCloser(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
|
| 561 | |||
| 562 | |||
| 563 | /** |
||
| 564 | * Returns trailing content token. |
||
| 565 | * |
||
| 566 | * @param PHP_CodeSniffer_File $phpcsFile All the tokens found in the document. |
||
| 567 | * @param int $stackPtr The position of the current token |
||
| 568 | * in the stack passed in $tokens. |
||
| 569 | * |
||
| 570 | * @return int|bool |
||
| 571 | */ |
||
| 572 | 1 | protected function getTrailingContent(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
|
| 573 | { |
||
| 574 | 1 | $nextNonWhitespace = $phpcsFile->findNext( |
|
| 575 | array( |
||
| 576 | 1 | T_WHITESPACE, |
|
| 577 | T_COMMENT, |
||
| 578 | ), |
||
| 579 | 1 | ($stackPtr + 1), |
|
| 580 | 1 | null, |
|
| 581 | 1 | true |
|
| 582 | ); |
||
| 583 | |||
| 584 | 1 | return $nextNonWhitespace; |
|
| 585 | |||
| 586 | }//end getTrailingContent() |
||
| 587 | |||
| 588 | |||
| 589 | /** |
||
| 590 | * Returns trailing comment or self. |
||
| 591 | * |
||
| 592 | * @param PHP_CodeSniffer_File $phpcsFile All the tokens found in the document. |
||
| 593 | * @param int $stackPtr The position of the current token |
||
| 594 | * in the stack passed in $tokens. |
||
| 595 | * |
||
| 596 | * @return bool|int |
||
| 597 | */ |
||
| 598 | 1 | protected function getTrailingCommentOrSelf(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
|
| 599 | { |
||
| 600 | 1 | $nextTokens = array($stackPtr); |
|
| 601 | 1 | $tokens = $phpcsFile->getTokens(); |
|
| 602 | |||
| 603 | do { |
||
| 604 | 1 | $next = end($nextTokens); |
|
| 605 | 1 | $newNext = $phpcsFile->findNext( |
|
| 606 | 1 | T_WHITESPACE, |
|
| 607 | 1 | ($next + 1), |
|
| 608 | 1 | null, |
|
| 609 | 1 | true |
|
| 610 | ); |
||
| 611 | |||
| 612 | 1 | if ($tokens[$newNext]['code'] === T_COMMENT |
|
| 613 | 1 | && $tokens[$newNext]['line'] === ($tokens[$next]['line'] + 1) |
|
| 614 | ) { |
||
| 615 | 1 | $nextTokens[] = $newNext; |
|
| 616 | } else { |
||
| 617 | 1 | break; |
|
| 618 | } |
||
| 619 | 1 | } while (true); |
|
| 620 | |||
| 621 | 1 | return end($nextTokens); |
|
| 622 | |||
| 623 | }//end getTrailingCommentOrSelf() |
||
| 624 | |||
| 625 | |||
| 626 | /** |
||
| 627 | * Finds first token on a line. |
||
| 628 | * |
||
| 629 | * @param PHP_CodeSniffer_File $phpcsFile All the tokens found in the document. |
||
| 630 | * @param int $start Start from token. |
||
| 631 | * |
||
| 632 | * @return int | bool |
||
| 633 | */ |
||
| 634 | public function findFirstOnLine(PHP_CodeSniffer_File $phpcsFile, $start) |
||
| 649 | |||
| 650 | |||
| 651 | /** |
||
| 652 | * Detects, that we're at the edge (beginning or ending) of CASE/DEFAULT with SWITCH statement. |
||
| 653 | * |
||
| 654 | * @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
||
| 655 | * @param int $stackPtr The position of the current token |
||
| 656 | * in the stack passed in $tokens. |
||
| 657 | * |
||
| 658 | * @return bool |
||
| 659 | */ |
||
| 660 | 1 | protected function insideSwitchCase(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
|
| 672 | |||
| 673 | |||
| 674 | /** |
||
| 675 | * Detects, that it is a closing brace of IF/ELSEIF. |
||
| 676 | * |
||
| 677 | * @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
||
| 678 | * @param int $stackPtr The position of the current token |
||
| 679 | * in the stack passed in $tokens. |
||
| 680 | * |
||
| 681 | * @return bool |
||
| 682 | */ |
||
| 683 | 1 | protected function ifOrElseIf(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
|
| 688 | |||
| 689 | |||
| 690 | /** |
||
| 691 | * Detects, that it is a closing brace of ELSE/ELSEIF. |
||
| 692 | * |
||
| 693 | * @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
||
| 694 | * @param int $stackPtr The position of the current token |
||
| 695 | * in the stack passed in $tokens. |
||
| 696 | * |
||
| 697 | * @return bool |
||
| 698 | */ |
||
| 699 | 1 | protected function elseOrElseIf(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
|
| 704 | |||
| 705 | |||
| 706 | /** |
||
| 707 | * Detects, that it is a closing brace of TRY/CATCH. |
||
| 708 | * |
||
| 709 | * @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
||
| 710 | * @param int $stackPtr The position of the current token |
||
| 711 | * in the stack passed in $tokens. |
||
| 712 | * |
||
| 713 | * @return bool |
||
| 714 | */ |
||
| 715 | 1 | protected function isTryOrCatch(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
|
| 720 | |||
| 721 | |||
| 722 | /** |
||
| 723 | * Detects, that it is a closing brace of TRY. |
||
| 724 | * |
||
| 725 | * @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
||
| 726 | * @param int $stackPtr The position of the current token |
||
| 727 | * in the stack passed in $tokens. |
||
| 728 | * |
||
| 729 | * @return bool |
||
| 730 | */ |
||
| 731 | protected function isTry(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
||
| 736 | |||
| 737 | |||
| 738 | /** |
||
| 739 | * Detects, that it is a closing brace of CATCH. |
||
| 740 | * |
||
| 741 | * @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
||
| 742 | * @param int $stackPtr The position of the current token |
||
| 743 | * in the stack passed in $tokens. |
||
| 744 | * |
||
| 745 | * @return bool |
||
| 746 | */ |
||
| 747 | 1 | protected function isCatch(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
|
| 752 | |||
| 753 | |||
| 754 | /** |
||
| 755 | * Determines that a function is located at given position. |
||
| 756 | * |
||
| 757 | * @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
||
| 758 | * @param int $stackPtr The position of the current token |
||
| 759 | * in the stack passed in $tokens. |
||
| 760 | * |
||
| 761 | * @return bool |
||
| 762 | */ |
||
| 763 | 1 | protected function isFunction(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
|
| 768 | |||
| 769 | |||
| 770 | /** |
||
| 771 | * Determines that a closure is located at given position. |
||
| 772 | * |
||
| 773 | * @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
||
| 774 | * @param int $stackPtr The position of the current token. |
||
| 775 | * in the stack passed in $tokens. |
||
| 776 | * @param int $scopeConditionPtr Position of scope condition. |
||
| 777 | * |
||
| 778 | * @return bool |
||
| 779 | */ |
||
| 780 | 1 | protected function isClosure(PHP_CodeSniffer_File $phpcsFile, $stackPtr, $scopeConditionPtr) |
|
| 795 | |||
| 796 | |||
| 797 | /** |
||
| 798 | * Detects, that it is a closing brace of ELSE/ELSEIF. |
||
| 799 | * |
||
| 800 | * @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
||
| 801 | * @param int $stackPtr The position of the current token |
||
| 802 | * in the stack passed in $tokens. |
||
| 803 | * @param int|array $types The type(s) of tokens to search for. |
||
| 804 | * |
||
| 805 | * @return bool |
||
| 806 | */ |
||
| 807 | 1 | protected function isScopeCondition(PHP_CodeSniffer_File $phpcsFile, $stackPtr, $types) |
|
| 822 | |||
| 823 | |||
| 824 | }//end class |
||
| 825 |
Classes in PHP are usually named in CamelCase.
In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. The whole name starts with a capital letter as well.
Thus the name database provider becomes
DatabaseProvider.