feat(Array): Allow array definition lines up to 120 characters for better readability (#3185082)

coder_sniffer/Drupal/Sniffs/Arrays/ArraySniff.php

@@ -31,11 +31,13 @@ class ArraySniff implements Sniff
     /**
      * The limit that the length of a line should not exceed.
      *
-     * This can be configured to have a different value but the default is 80.
+     * This can be configured to have a different value but the default is 120.
+     * We don't enforce 80 characters by default because that can make array
+     * definitions in nested arrays or function calls less readable.
      *
      * @var integer
      */
-    public $lineLimit = 80;
+    public $lineLimit = 120;
 
 
     /**

tests/Drupal/Arrays/ArrayUnitTest.inc

@@ -10,7 +10,7 @@ $array = [
   'inline' => [],
   'inline3' => ['one', 'two', 'three'],
   'inline_long_ok' => ['one', 'two', 'three', 'four', 'five'],
-  'inline_long_nok' => ['one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight'],
+  'inline_long_nok' => ['one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'ten', 'eleven', 'twelve'],
   'nested' => [
   ],
   'nested2' => [
@@ -30,7 +30,7 @@ $array = array(
   'inline' => array(),
   'inline3' => array('one', 'two', 'three'),
   'inline_long_ok' => array('one', 'two', 'three', 'four', 'five'),
-  'inline_long_nok' => array('one', 'two', 'three', 'four', 'five', 'six', 'seven'),
+  'inline_long_nok' => array('one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'ten', 'eleven', 'twelve'),
   'nested' => array(
   ),
   'nested2' => array(

tests/Drupal/Arrays/ArrayUnitTest.inc.fixed

@@ -11,7 +11,7 @@ $array = [
   'inline' => [],
   'inline3' => ['one', 'two', 'three'],
   'inline_long_ok' => ['one', 'two', 'three', 'four', 'five'],
-  'inline_long_nok' => ['one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight'],
+  'inline_long_nok' => ['one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'ten', 'eleven', 'twelve'],
   'nested' => [],
   'nested2' => [
     'a',
@@ -30,7 +30,7 @@ $array = array(
   'inline' => array(),
   'inline3' => array('one', 'two', 'three'),
   'inline_long_ok' => array('one', 'two', 'three', 'four', 'five'),
-  'inline_long_nok' => array('one', 'two', 'three', 'four', 'five', 'six', 'seven'),
+  'inline_long_nok' => array('one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'ten', 'eleven', 'twelve'),
   'nested' => array(),
   'nested2' => array(
     'a',

tests/Drupal/bad/bad.php

@@ -172,7 +172,7 @@ $a = array(
 );
 
 // Single line array declaration is too long.
-$page_options = array('home' => t('Front Page'), 'all' => t('All Pages'), 'list' => t('List Pages'));
+$page_options = array('home' => t('Front Page'), 'all' => t('All Pages'), 'list' => t('List Pages'), 'delete' => t('Delete'));
 
 // Item assignment operators must be prefixed and followed by a space
 $a = array('one'=>'1');

tests/Drupal/bad/bad.php.fixed

@@ -174,7 +174,7 @@ $a = array(
 );
 
 // Single line array declaration is too long.
-$page_options = array('home' => t('Front Page'), 'all' => t('All Pages'), 'list' => t('List Pages'));
+$page_options = array('home' => t('Front Page'), 'all' => t('All Pages'), 'list' => t('List Pages'), 'delete' => t('Delete'));
 
 // Item assignment operators must be prefixed and followed by a space.
 $a = array('one' => '1');

tests/Drupal/good/good.php

@@ -1827,3 +1827,55 @@ enum MyWellNamedEnum: int {
   case One = 1;
   case Two = 2;
 }
+
+// Allow longer than 80 character array definitions on one line (up to 120).
+if (!in_array($form_object->getOperation(), ['add', 'edit', 'delete', 'clone', 'default'], TRUE)) {
+  return;
+}
+if ($content_type_facet_field && in_array($entity_type, ['entity:node', 'entity:media'])) {
+  $foo->setContentTypeFacetValues($item, $entity_type, $content_type_facet_field);
+}
+
+/**
+ * Testing nested array definitions going over 80 characters.
+ */
+class LongNestedArrayLine {
+
+  /**
+   * Test method.
+   */
+  public function foo() {
+    foreach ($x as $y) {
+      foreach ($a as $b) {
+        $form[$policyTypeKey]['directives'][$directiveName]['options']['flags_wrapper']['flags'] = [
+          '#type' => 'checkboxes',
+          '#parents' => [$policyTypeKey, 'directives', $directiveName, 'flags', 'humans'],
+          '#options' => [
+            'unsafe-inline' => "'unsafe-inline'",
+            'unsafe-eval' => "'unsafe-eval'",
+            'unsafe-hashes' => "'unsafe-hashes'",
+            'unsafe-allow-redirects' => "'unsafe-allow-redirects'",
+            'strict-dynamic' => "'strict-dynamic'",
+            'report-sample' => "'report-sample'",
+          ],
+          '#default_value' => $config->get($policyTypeKey . '.directives.' . $directiveName . '.flags') ?: [],
+        ];
+      }
+    }
+  }
+
+}
+
+// Allow array definition statements over 80 but under 120 characters.
+$form['strings'] = [
+  '#type' => 'table',
+  '#tree' => TRUE,
+  '#language' => $langname,
+  '#header' => [
+    $this->t('Source string'),
+    $this->t('Translation for @language on this longer line', ['@language' => $langname]),
+    $this->t('Delete'),
+  ],
+  '#empty' => $this->t('No strings available.'),
+  '#attributes' => ['class' => ['locale-translate-edit-table']],
+];