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1 <?php
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2 /**
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3 * \DrupalPractice\Sniffs\General\DescriptionTSniff
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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 DrupalPractice\Sniffs\General;
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11
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12 use PHP_CodeSniffer\Files\File;
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13 use PHP_CodeSniffer\Sniffs\Sniff;
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14
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15 /**
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16 * Checks that string values for #description in render arrays are translated.
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17 *
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18 * @category PHP
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19 * @package PHP_CodeSniffer
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20 * @link http://pear.php.net/package/PHP_CodeSniffer
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21 */
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22 class DescriptionTSniff implements Sniff
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23 {
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24
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25
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26 /**
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27 * Returns an array of tokens this test wants to listen for.
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28 *
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29 * @return array
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30 */
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31 public function register()
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32 {
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33 return array(T_CONSTANT_ENCAPSED_STRING);
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34
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35 }//end register()
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36
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37
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38 /**
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39 * Processes this test, when one of its tokens is encountered.
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40 *
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41 * @param \PHP_CodeSniffer\Files\File $phpcsFile The file being scanned.
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42 * @param int $stackPtr The position of the function
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43 * name in the stack.
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44 *
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45 * @return void
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46 */
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47 public function process(File $phpcsFile, $stackPtr)
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48 {
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49 // Look for the string "#description".
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50 $tokens = $phpcsFile->getTokens();
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51 if ($tokens[$stackPtr]['content'] !== '"#description"' && $tokens[$stackPtr]['content'] !== "'#description'") {
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52 return;
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53 }
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54
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55 // Look for an array pattern that starts to define #description values.
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56 $statementEnd = $phpcsFile->findNext(T_SEMICOLON, ($stackPtr + 1));
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57 $arrayString = $phpcsFile->getTokensAsString(($stackPtr + 1), ($statementEnd - $stackPtr));
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58 // Cut out all the white space.
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59 $arrayString = preg_replace('/\s+/', '', $arrayString);
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60
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61 if (strpos($arrayString, '=>"') !== 0 && strpos($arrayString, ']="') !== 0
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62 && strpos($arrayString, "=>'") !== 0 && strpos($arrayString, "]='") !== 0
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63 ) {
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64 return;
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65 }
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66
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67 $stringToken = $phpcsFile->findNext(T_CONSTANT_ENCAPSED_STRING, ($stackPtr + 1));
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68 $content = strip_tags($tokens[$stringToken]['content']);
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69
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70 if (strlen($content) > 5) {
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71 $warning = '#description values usually have to run through t() for translation';
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72 $phpcsFile->addWarning($warning, $stringToken, 'DescriptionT');
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73 }
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74
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75 }//end process()
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76
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77
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78 }//end class
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