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1 <?php
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2 /**
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3 * \Drupal\Sniffs\Semantics\TInHookSchemaSniff.
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4 *
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5 * @category PHP
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6 * @package PHP_CodeSniffer
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7 * @link http://pear.php.net/package/PHP_CodeSniffer
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8 */
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9
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10 namespace Drupal\Sniffs\Semantics;
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11
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12 use Drupal\Sniffs\Semantics\FunctionDefinition;
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13 use PHP_CodeSniffer\Files\File;
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14 use PHP_CodeSniffer\Util\Tokens;
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15
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16 /**
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17 * Checks that t() is not used in hook_schema().
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18 *
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19 * @category PHP
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20 * @package PHP_CodeSniffer
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21 * @link http://pear.php.net/package/PHP_CodeSniffer
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22 */
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23 class TInHookSchemaSniff extends FunctionDefinition
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24 {
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25
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26
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27 /**
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28 * Process this function definition.
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29 *
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30 * @param \PHP_CodeSniffer\Files\File $phpcsFile The file being scanned.
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31 * @param int $stackPtr The position of the function name in the stack.
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32 * name in the stack.
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33 * @param int $functionPtr The position of the function keyword in the stack.
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34 * keyword in the stack.
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35 *
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36 * @return void
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37 */
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38 public function processFunction(File $phpcsFile, $stackPtr, $functionPtr)
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39 {
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40 $fileExtension = strtolower(substr($phpcsFile->getFilename(), -7));
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41 // Only check in *.install files.
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42 if ($fileExtension !== 'install') {
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43 return;
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44 }
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45
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46 $fileName = substr(basename($phpcsFile->getFilename()), 0, -8);
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47 $tokens = $phpcsFile->getTokens();
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48 if ($tokens[$stackPtr]['content'] !== ($fileName.'_schema')) {
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49 return;
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50 }
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51
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52 // Search in the function body for t() calls.
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53 $string = $phpcsFile->findNext(
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54 T_STRING,
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55 $tokens[$functionPtr]['scope_opener'],
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56 $tokens[$functionPtr]['scope_closer']
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57 );
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58 while ($string !== false) {
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59 if ($tokens[$string]['content'] === 't') {
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60 $opener = $phpcsFile->findNext(
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61 Tokens::$emptyTokens,
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62 ($string + 1),
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63 null,
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64 true
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65 );
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66 if ($opener !== false
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67 && $tokens[$opener]['code'] === T_OPEN_PARENTHESIS
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68 ) {
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69 $error = 'Do not use t() in hook_schema(), this will only generate overhead for translators';
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70 $phpcsFile->addError($error, $string, 'TFound');
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71 }
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72 }
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73
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74 $string = $phpcsFile->findNext(
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75 T_STRING,
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76 ($string + 1),
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77 $tokens[$functionPtr]['scope_closer']
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78 );
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79 }//end while
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80
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81 }//end processFunction()
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82
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83
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84 }//end class
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