Merge branch 'feature/phpcs-set-array-values' of https://github.com/webimpress/PHP_CodeSniffer

Author: gsherwood

src/Files/File.php

@@ -352,7 +352,7 @@ public function process()
                         $start   = strpos($commentText, '@codingStandardsChangeSetting');
                         $comment = substr($commentText, ($start + 30));
                         $parts   = explode(' ', $comment);
-                        if (count($parts) >= 3) {
+                        if (count($parts) >= 2) {
                             $sniffParts = explode('.', $parts[0]);
                             if (count($sniffParts) >= 3) {
                                 // If the sniff code is not known to us, it has not been registered in this run.
@@ -388,7 +388,7 @@ public function process()
 
                     // Need to maintain case here, to get the correct sniff code.
                     $parts = explode(' ', substr($commentText, 10));
-                    if (count($parts) >= 3) {
+                    if (count($parts) >= 2) {
                         $sniffParts = explode('.', $parts[0]);
                         if (count($sniffParts) >= 3) {
                             // If the sniff code is not known to us, it has not been registered in this run.

src/Ruleset.php

@@ -1263,11 +1263,30 @@ public function setSniffProperty($sniffClass, $name, $value)
             $value = trim($value);
         }
 
+        if ($value === '') {
+            $value = null;
+        }
+
         // Special case for booleans.
         if ($value === 'true') {
             $value = true;
         } else if ($value === 'false') {
             $value = false;
+        } else if (substr($name, -2) === '[]') {
+            $name   = substr($name, 0, -2);
+            $values = [];
+            if ($value !== null) {
+                foreach (explode(',', $value) as $val) {
+                    list($k, $v) = explode('=>', $val.'=>');
+                    if ($v !== '') {
+                        $values[trim($k)] = trim($v);
+                    } else {
+                        $values[] = trim($k);
+                    }
+                }
+            }
+
+            $value = $values;
         }
 
         $this->sniffs[$sniffClass]->$name = $value;