function coder_review_style_reviews in Coder 7

Same name and namespace in other branches

1. 7.2 coder_review/includes/coder_review_style.inc \coder_review_style_reviews()

Implements hook_reviews().

File

coder_review/includes/coder_review_style.inc, line 11

This include file implements coder functionality for Drupal Standards.

Code

function coder_review_style_reviews() {
  $br = 'br';
  $rules = array(
    array(
      '#type' => 'regex',
      '#value' => '\\t',
      '#warning' => 'Use an indent of 2 spaces, with no tabs',
    ),
    array(
      '#type' => 'regex',
      '#never' => '<\\?php',
      '#value' => '^ (  )*[^ \'".]',
      '#warning' => 'Use an indent of 2 spaces, with no tabs',
      '#severity' => 'minor',
    ),
    array(
      '#type' => 'regex',
      '#value' => '\\s(if|elseif|while|foreach|switch|case|return|for|catch)\\(',
      '#warning' => 'Control statements should have one space between the control keyword and opening parenthesis',
    ),
    array(
      '#type' => 'regex',
      '#value' => '[\\s\\(](\\w+)\\s\\(',
      '#not' => '^(if|elseif|while|foreach|switch|case|return|for|list|catch|function)$',
      '#warning' => 'Functions should be called with no spaces between the function name and opening parentheses',
    ),
    array(
      '#type' => 'regex',
      '#value' => '\\){',
      '#warning' => 'use a space between the closing parenthesis and the open bracket',
    ),
    array(
      '#type' => 'regex',
      '#value' => '(\\S=>|=>\\S)',
      '#source' => 'php',
      '#warning' => 'Arrays should be formatted with a space separating each element and assignment operator',
    ),
    array(
      '#type' => 'regex',
      '#value' => '(\\.(?:|\\s{2,})[^\\)\\=\\s0-9]|[^\\(\\s0-9](?:|\\s{2,})\\.)',
      '#warning' => 'String concatenation should be formatted with a space separating the operators (dot .) and the surrounding terms',
    ),
    array(
      '#type' => 'regex',
      '#value' => '<\\?(\\w+)',
      '#not' => '^(php|xml)$',
      '#warning' => 'Always use &lt;?php ?&gt; to delimit PHP code, not the &lt;? ?&gt; shorthand',
    ),
    array(
      '#type' => 'regex',
      '#value' => 'global\\s+\\$(\\w+)(,\\s\\$(\\w+))*',
      '#not' => '^_|^(' . _coder_review_style_core_global_regex() . ')$',
      '#warning' => 'global variables should start with a single underscore followed by the module and another underscore',
    ),
    array(
      '#type' => 'callback',
      '#source' => 'all',
      '#value' => '_coder_review_style_closing_php_callback',
      '#warning' => 'the final ?> should be omitted from all code files',
    ),
    array(
      '#type' => 'regex',
      '#value' => '}\\s*else',
      '#warning' => 'else statements should begin on a new line',
    ),
    array(
      '#type' => 'regex',
      '#value' => '[,][^ \\n\\r]',
      '#warning' => 'missing space after comma',
    ),
    array(
      '#type' => 'regex',
      '#value' => '^\\s*{',
      '#warning' => 'curly braces { should end a line, not start one',
    ),
    array(
      '#type' => 'regex',
      '#value' => '(?-i)(function\\s+|\\$)(([a-z]+[A-Z]+([a-z]*[A-Z]*)*)|([A-Z]+[a-z]+([A-Z]*[a-z]*)*))',
      '#warning' => 'do not use mixed case (camelCase), use lower case and _',
      '#class-not' => '.+',
      '#filename-not' => array(
        'test',
      ),
    ),
    array(
      '#type' => 'regex',
      '#value' => '\\s(stdclass)\\s*\\(',
      '#not' => '^(?-i)stdClass$',
      '#warning' => "use stdClass caseCapitalization, it's the one exception to the mixed case style standard",
    ),
    array(
      '#type' => 'regex',
      '#source' => 'html',
      '#value' => '<' . $br . '>',
      // NOTE: use $br only to avoid a warning.
      '#warning' => 'use &lt;br /&gt; instead of &lt;br&gt;',
      '#severity' => 'minor',
    ),
    array(
      '#type' => 'regex',
      '#source' => 'html',
      '#value' => '(?-i)<[A-Z]+',
      '#warning_callback' => '_coder_review_style_xhtml_warning',
      '#severity' => 'minor',
    ),
    array(
      '#type' => 'regex',
      '#value' => '\\s(if|elseif|while|foreach|switch|return|for|catch)\\s*\\(.*\\) \\s*{\\s*[^\\s]+',
      '#warning' => 'The control statement should be on a separate line from the control conditional',
    ),
    array(
      '#type' => 'regex',
      '#filename' => array(
        'tpl.php',
      ),
      '#value' => '\\s(if|elseif)\\s*\\(.*\\) \\s*{\\s*[^\\s]+',
      '#warning' => 'The control statement should use ":" syntax instead of curly braces.',
    ),
    array(
      '#type' => 'regex',
      '#source' => 'all',
      '#value' => '[ \\t]+$',
      '#warning' => 'There should be no trailing spaces',
      '#severity' => 'minor',
    ),
    array(
      '#type' => 'regex',
      '#value' => '[\\s\\(](strlen|strtolower|strtoupper|substr|ucfirst)\\s*\\(',
      '#warning' => 'in most cases, replace the string function with the drupal_ equivalent string functions',
      '#severity' => 'minor',
    ),
    array(
      '#type' => 'regex',
      '#value' => '\\[\\s*[A-Za-z][A-Za-z0-9_]*\\s*]',
      '#not' => '\\[\\s*[A-Z][A-Z0-9_]*\\s*]',
      '#warning' => 'use quotes around a string literal array index, this is not only a style issue, but a known performance problem',
      '#case-sensitive' => TRUE,
    ),
    array(
      '#type' => 'regex',
      '#value' => '[\\s=>]+(true|false|null)[\\)\\s;,\\n\\r]+',
      '#case-sensitive' => TRUE,
      '#warning' => 'Use uppercase for PHP constants, e.g. NULL, TRUE, FALSE',
    ),
    array(
      '#type' => 'regex',
      '#value' => '\\s+else\\s+if\\s*\\(',
      '#warning' => 'Use "elseif" in place of "else if"',
    ),
    array(
      '#type' => 'regex',
      '#value' => '\\s*[\'"]#value[\'"]\\s*=>\\s*t\\s*\\(\\s*[\'"]Submit[\'"]\\s*\\)',
      '#source' => 'allphp',
      '#warning' => 'When labelling buttons, make it clear what the button does, "Submit" is too generic.',
      '#severity' => 'minor',
    ),
  );
  $review = array(
    '#title' => t('Drupal Coding Standards'),
    '#link' => 'http://drupal.org/node/318',
    '#rules' => $rules,
    '#description' => t('every developer should use'),
  );
  return array(
    'style' => $review,
  );
}