Fix Drupal Coding Standards and Best Practices for XML sitemap Custom

Problem/Motivation

Items:

FILE: ...modules/xmlsitemap/xmlsitemap_custom/xmlsitemap_custom.admin.inc
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FOUND 7 ERRORS AND 2 WARNINGS AFFECTING 9 LINES
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   8 | ERROR   | [x] Missing function doc comment
  65 | ERROR   | [x] Missing function doc comment
 119 | WARNING | [x] A comma should follow the last multiline array
     |         |     item. Found: 'actions'
 134 | ERROR   | [x] Missing function doc comment
 146 | WARNING | [ ] Line exceeds 80 characters; contains 84
     |         |     characters
 151 | ERROR   | [ ] If the line declaring an array spans longer than
     |         |     80 characters, each element should be broken
     |         |     into its own line
 161 | ERROR   | [x] Missing function doc comment
 168 | ERROR   | [x] Missing function doc comment
 192 | ERROR   | [x] Missing function doc comment
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PHPCBF CAN FIX THE 7 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: .../all/modules/xmlsitemap/xmlsitemap_custom/xmlsitemap_custom.info
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FOUND 3 ERRORS AFFECTING 3 LINES
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 6 | ERROR | It's only necessary to declare files[] if they declare a
   |       | class or interface.
 7 | ERROR | It's only necessary to declare files[] if they declare a
   |       | class or interface.
 8 | ERROR | It's only necessary to declare files[] if they declare a
   |       | class or interface.
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FILE: ...ll/modules/xmlsitemap/xmlsitemap_custom/xmlsitemap_custom.module
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FOUND 2 ERRORS AFFECTING 2 LINES
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  1 | ERROR | [x] Missing file doc comment
 45 | ERROR | [ ] Missing parameter type
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FILE: .../all/modules/xmlsitemap/xmlsitemap_custom/xmlsitemap_custom.test
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FOUND 17 ERRORS AND 4 WARNINGS AFFECTING 13 LINES
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   8 | ERROR   | [x] Missing class doc comment
   9 | ERROR   | [x] Missing function doc comment
   9 | ERROR   | [x] Expected 1 blank line before function; 0 found
  17 | ERROR   | [x] Missing function doc comment
  17 | ERROR   | [x] Visibility must be declared on method "setUp"
  26 | ERROR   | [x] Missing function doc comment
  26 | ERROR   | [x] Visibility must be declared on method
     |         |     "testCustomLinks"
  60 | ERROR   | [ ] If the line declaring an array spans longer than
     |         |     80 characters, each element should be broken
     |         |     into its own line
  69 | ERROR   | [ ] If the line declaring an array spans longer than
     |         |     80 characters, each element should be broken
     |         |     into its own line
  80 | ERROR   | [x] Visibility must be declared on method
     |         |     "testCustomFileLinks"
  88 | ERROR   | [x] No space found before comment text; expected "//
     |         |     $edit['loc'] = '.htaccess';" but found
     |         |     "//$edit['loc'] = '.htaccess';"
  89 | WARNING | [ ] Line exceeds 80 characters; contains 87
     |         |     characters
  89 | ERROR   | [x] No space found before comment text; expected "//
     |         |     $this->drupalPost('admin/config/search/xmlsitemap/custom/add',
     |         |     $edit, t('Save'));" but found
     |         |     "//$this->drupalPost('admin/config/search/xmlsitemap/custom/add',
     |         |     $edit, t('Save'));"
  90 | WARNING | [ ] Line exceeds 80 characters; contains 147
     |         |     characters
  90 | ERROR   | [x] No space found before comment text; expected "//
     |         |     $this->assertText(t('The custom link @link is
     |         |     either invalid or it cannot be accessed by
     |         |     anonymous users.', array('@link' =>
     |         |     $edit['loc'])));" but found
     |         |     "//$this->assertText(t('The custom link @link is
     |         |     either invalid or it cannot be accessed by
     |         |     anonymous users.', array('@link' =>
     |         |     $edit['loc'])));"
  91 | WARNING | [ ] Line exceeds 80 characters; contains 83
     |         |     characters
  91 | WARNING | [x] There must be no blank line following an inline
     |         |     comment
  91 | ERROR   | [x] No space found before comment text; expected "//
     |         |     $this->assertNoSitemapLink(array('type' =>
     |         |     'custom', 'loc' => $edit['loc']));" but found
     |         |     "//$this->assertNoSitemapLink(array('type' =>
     |         |     'custom', 'loc' => $edit['loc']));"
  91 | ERROR   | [x] Inline comments must end in full-stops,
     |         |     exclamation marks, colons, question marks, or
     |         |     closing parentheses
 106 | ERROR   | [x] Expected 1 blank line after function; 0 found
 107 | ERROR   | [x] The closing brace for the class must have an
     |         |     empty line before it
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Proposed resolution

Fixed items following Drupal Coding Standards and https://www.drupal.org/docs/7/site-building-best-practices/best-practices

Remaining tasks

None

User interface changes

None

API changes

None

Data model changes

None