style fixes

src/Builder/Select/ExpressionBuilder.php

@@ -2,6 +2,13 @@
 
 declare(strict_types=1);
 
+/*
+ * This file is part of the Solarium package.
+ *
+ * For the full copyright and license information, please view the COPYING
+ * file that was distributed with this source code.
+ */
+
 namespace Solarium\Builder\Select;
 
 use Solarium\Builder\Comparison;

src/Builder/Select/QueryBuilder.php

@@ -2,6 +2,13 @@
 
 declare(strict_types=1);
 
+/*
+ * This file is part of the Solarium package.
+ *
+ * For the full copyright and license information, please view the COPYING
+ * file that was distributed with this source code.
+ */
+
 namespace Solarium\Builder\Select;
 
 use Solarium\Builder\ExpressionInterface;

src/Builder/Select/QueryExpressionVisitor.php

@@ -2,6 +2,13 @@
 
 declare(strict_types=1);
 
+/*
+ * This file is part of the Solarium package.
+ *
+ * For the full copyright and license information, please view the COPYING
+ * file that was distributed with this source code.
+ */
+
 namespace Solarium\Builder\Select;
 
 use Solarium\Builder\AbstractExpressionVisitor;
@@ -104,7 +111,7 @@ public function walkExpression(ExpressionInterface $expression)
             case Comparison::EMPTY:
                 return sprintf('(*:* NOT %s:*)', $field);
             default:
-                throw new RuntimeException('Unknown comparison operator: '.$expression->getOperator());
+                throw new RuntimeException(sprintf('Unknown comparison operator: %s', $expression->getOperator()));
         }
     }
 
@@ -135,7 +142,7 @@ public function walkCompositeExpression(ExpressionInterface $expr)
             case CompositeComparison::TYPE_OR:
                 return implode(' OR ', $comparisons);
             default:
-                throw new RuntimeException('Unknown composite '.$expr->getType());
+                throw new RuntimeException(sprintf('Unknown composite %s', $expr->getType()));
         }
     }
 

src/Component/QueryTrait.php

@@ -41,13 +41,13 @@ public function setQuery(string $query, array $bind = null): QueryInterface
     /**
      * @param \Solarium\Builder\Select\QueryBuilder $builder
      *
-     * @return \Solarium\Component\QueryInterface
-     *
      * @throws \Solarium\Exception\RuntimeException
+     *
+     * @return \Solarium\Component\QueryInterface
      */
     public function setQueryFromQueryBuilder(QueryBuilder $builder): QueryInterface
     {
-        if (1 !== count($builder->getExpressions())) {
+        if (1 !== \count($builder->getExpressions())) {
             throw new RuntimeException('The QueryBuilder can only contain one expression when setting the query. Use ExpressionBuilder::andX or ExpressionBuilder::orX to combine expressions.');
         }
 

src/QueryType/Select/Query/Query.php

@@ -598,9 +598,9 @@ public function addFilterQueries(array $filterQueries): self
      *
      * @param \Solarium\Builder\Select\QueryBuilder $builder
      *
-     * @return $this
-     *
      * @throws \Solarium\Exception\RuntimeException
+     *
+     * @return $this
      */
     public function addFilterQueriesFromQueryBuilder(QueryBuilder $builder): self
     {