FunctionDeclarationSniff.php in Coder 7.2

File

coder_sniffer/Drupal/Sniffs/Functions/FunctionDeclarationSniff.php

<?php

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

/**
 * Ensure that there is only one space after the function keyword and no space
 * before the opening parenthesis.
 *
 * @category PHP
 * @package  PHP_CodeSniffer
 * @link     http://pear.php.net/package/PHP_CodeSniffer
 */
class Drupal_Sniffs_Functions_FunctionDeclarationSniff implements PHP_CodeSniffer_Sniff {

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

  //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 = $phpcsFile
      ->getTokens();
    if ($tokens[$stackPtr + 1]['content'] !== ' ') {
      $error = 'Expected exactly one space after the function keyword';
      $phpcsFile
        ->addError($error, $stackPtr + 1, 'SpaceAfter');
    }
    if (isset($tokens[$stackPtr + 3]) === true && $tokens[$stackPtr + 3]['code'] === T_WHITESPACE) {
      $error = 'Space before opening parenthesis of function definition prohibited';
      $phpcsFile
        ->addError($error, $stackPtr + 3, 'SpaceBeforeParenthesis');
    }
  }

}

//end class

Classes

Name	Description
Drupal_Sniffs_Functions_FunctionDeclarationSniff	Ensure that there is only one space after the function keyword and no space before the opening parenthesis.