SpaceInlineIfSniff.php in Coder 7.2

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coder_sniffer/Drupal/Sniffs/Formatting/SpaceInlineIfSniff.php

<?php

/**
 * Drupal_Sniffs_Formatting_SpaceInlineIfSniff.
 *
 * PHP version 5
 *
 * @category PHP
 * @package  PHP_CodeSniffer
 * @link     http://pear.php.net/package/PHP_CodeSniffer
 */

/**
 * Checks short if caluses with "?" and ":" operator spacing.
 *
 * @category PHP
 * @package  PHP_CodeSniffer
 * @link     http://pear.php.net/package/PHP_CodeSniffer
 */
class Drupal_Sniffs_Formatting_SpaceInlineIfSniff implements PHP_CodeSniffer_Sniff {

  /**
   * Returns an array of tokens this test wants to listen for.
   *
   * @return array
   */
  public function register() {
    return array(
      T_INLINE_THEN,
      T_INLINE_ELSE,
    );
  }

  //end register()

  /**
   * Processes this test, when one of its tokens is encountered.
   *
   * @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
   * @param int                  $stackPtr  The position of the current token in
   *                                        the stack passed in $tokens.
   *
   * @return void
   */
  public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr) {
    $tokens = $phpcsFile
      ->getTokens();
    $operator = $tokens[$stackPtr]['content'];

    // Handle the short ternary operator (?:) introduced in PHP 5.3.
    $previous = $phpcsFile
      ->findPrevious(T_WHITESPACE, $stackPtr - 1, null, true);
    if ($tokens[$previous]['code'] === T_INLINE_THEN) {
      if ($previous !== $stackPtr - 1) {
        $error = 'There must be no space between ? and :';
        $phpcsFile
          ->addError($error, $stackPtr, 'SpaceInlineElse');
      }
      if ($tokens[$stackPtr + 1]['code'] !== T_WHITESPACE) {
        $error = "Expected 1 space after \"{$operator}\"; 0 found";
        $phpcsFile
          ->addError($error, $stackPtr, 'NoSpaceAfter');
      }
      else {
        if (strlen($tokens[$stackPtr + 1]['content']) !== 1) {
          $found = strlen($tokens[$stackPtr + 1]['content']);
          $error = 'Expected 1 space after "%s"; %s found';
          $data = array(
            $operator,
            $found,
          );
          $phpcsFile
            ->addError($error, $stackPtr, 'SpacingAfter', $data);
        }
      }
      return;
    }

    //end if
    $next = $phpcsFile
      ->findNext(T_WHITESPACE, $stackPtr + 1, null, true);
    if ($tokens[$next]['code'] === T_INLINE_ELSE) {
      if ($tokens[$stackPtr - 1]['code'] !== T_WHITESPACE) {
        $error = "Expected 1 space before \"{$operator}\"; 0 found";
        $phpcsFile
          ->addError($error, $stackPtr, 'NoSpaceBefore');
      }
      else {
        if (strlen($tokens[$stackPtr - 1]['content']) !== 1) {
          $found = strlen($tokens[$stackPtr - 1]['content']);
          $error = 'Expected 1 space before "%s"; %s found';
          $data = array(
            $operator,
            $found,
          );
          $phpcsFile
            ->addError($error, $stackPtr, 'SpacingBefore', $data);
        }
      }
      return;
    }

    // Reuse the standard operator sniff now.
    $sniff = new Squiz_Sniffs_WhiteSpace_OperatorSpacingSniff();
    $sniff
      ->process($phpcsFile, $stackPtr);
  }

}

//end class

Classes

Name	Description
Drupal_Sniffs_Formatting_SpaceInlineIfSniff	Checks short if caluses with "?" and ":" operator spacing.