Fix CS bis

.php_cs.dist

@@ -19,6 +19,8 @@ $config = PhpCsFixer\Config::create()
         '@PHPUnit60Migration:risky' => true,
         'php_unit_dedicate_assert' => ['target' => 'newest'],
         'native_function_invocation' => true,
+        'no_alias_functions' => true,
+        'nullable_type_declaration_for_default_null_value' => true,
     ])
 ;
 

CHANGELOG.md

@@ -22,6 +22,7 @@ All notable changes to this project will be documented in this file based on the
 ### Improvements
 
 * Launch tests with PHP 7.4
+* Added `nullable_type_declaration_for_default_null_value`, `no_alias_functions` CS rules [#1706](https://github.com/ruflin/Elastica/pull/1706)
 
 ### Deprecated
 

lib/Elastica/AbstractUpdateAction.php

@@ -18,7 +18,7 @@ class AbstractUpdateAction extends Param
     /**
      * Sets the id of the document.
      */
-    public function setId(string $id = null): self
+    public function setId(?string $id = null): self
     {
         return $this->setParam('_id', $id);
     }

lib/Elastica/Aggregation/AbstractAggregation.php

@@ -132,7 +132,7 @@ public function toArray(): array
             // compensate for class name GlobalAggregation
             $array = ['global' => new \stdClass()];
         }
-        if (\sizeof($this->_aggs)) {
+        if (\count($this->_aggs)) {
             $array['aggs'] = $this->_convertArrayable($this->_aggs);
         }
 

lib/Elastica/Aggregation/AbstractTermsAggregation.php

@@ -25,7 +25,7 @@ public function setMinimumDocumentCount(int $count): self
      *
      * @return $this
      */
-    public function setInclude(string $pattern, string $flags = null): self
+    public function setInclude(string $pattern, ?string $flags = null): self
     {
         if (null === $flags) {
             return $this->setParam('include', $pattern);
@@ -45,7 +45,7 @@ public function setInclude(string $pattern, string $flags = null): self
      *
      * @return $this
      */
-    public function setExclude(string $pattern, string $flags = null): self
+    public function setExclude(string $pattern, ?string $flags = null): self
     {
         if (null === $flags) {
             return $this->setParam('exclude', $pattern);

lib/Elastica/Aggregation/AvgBucket.php

@@ -14,7 +14,7 @@ class AvgBucket extends AbstractAggregation
     const DEFAULT_GAP_POLICY_VALUE = 'skip';
     const DEFAULT_FORMAT_VALUE = null;
 
-    public function __construct(string $name, string $bucketsPath = null)
+    public function __construct(string $name, ?string $bucketsPath = null)
     {
         parent::__construct($name);
 
@@ -48,7 +48,7 @@ public function setGapPolicy(string $gapPolicy): self
      *
      * @return $this
      */
-    public function setFormat(string $format = null): self
+    public function setFormat(?string $format = null): self
     {
         return $this->setParam('format', $format);
     }

lib/Elastica/Aggregation/BucketScript.php

@@ -11,7 +11,7 @@
  */
 class BucketScript extends AbstractAggregation
 {
-    public function __construct(string $name, array $bucketsPath = null, string $script = null)
+    public function __construct(string $name, ?array $bucketsPath = null, ?string $script = null)
     {
         parent::__construct($name);
 
@@ -59,7 +59,7 @@ public function setGapPolicy(string $gapPolicy = 'skip'): self
      *
      * @return $this
      */
-    public function setFormat(string $format = null): self
+    public function setFormat(?string $format = null): self
     {
         return $this->setParam('format', $format);
     }

lib/Elastica/Aggregation/BucketSelector.php

@@ -9,7 +9,7 @@
  */
 class BucketSelector extends AbstractSimpleAggregation
 {
-    public function __construct(string $name, array $bucketsPath = null, string $script = null)
+    public function __construct(string $name, ?array $bucketsPath = null, ?string $script = null)
     {
         parent::__construct($name);
 
@@ -25,11 +25,9 @@ public function __construct(string $name, array $bucketsPath = null, string $scr
     /**
      * Set the buckets_path for this aggregation.
      *
-     * @param array $bucketsPath
-     *
      * @return $this
      */
-    public function setBucketsPath($bucketsPath)
+    public function setBucketsPath(array $bucketsPath): self
     {
         return $this->setParam('buckets_path', $bucketsPath);
     }
@@ -39,7 +37,7 @@ public function setBucketsPath($bucketsPath)
      *
      * @return $this
      */
-    public function setGapPolicy(string $gapPolicy = 'skip')
+    public function setGapPolicy(string $gapPolicy = 'skip'): self
     {
         return $this->setParam('gap_policy', $gapPolicy);
     }

lib/Elastica/Aggregation/Derivative.php

@@ -11,7 +11,7 @@
  */
 class Derivative extends AbstractAggregation
 {
-    public function __construct(string $name, string $bucketsPath = null)
+    public function __construct(string $name, ?string $bucketsPath = null)
     {
         parent::__construct($name);
 
@@ -25,7 +25,7 @@ public function __construct(string $name, string $bucketsPath = null)
      *
      * @return $this
      */
-    public function setBucketsPath(string $bucketsPath)
+    public function setBucketsPath(string $bucketsPath): self
     {
         return $this->setParam('buckets_path', $bucketsPath);
     }
@@ -35,7 +35,7 @@ public function setBucketsPath(string $bucketsPath)
      *
      * @return $this
      */
-    public function setGapPolicy(string $gapPolicy = 'skip')
+    public function setGapPolicy(string $gapPolicy = 'skip'): self
     {
         return $this->setParam('gap_policy', $gapPolicy);
     }
@@ -45,7 +45,7 @@ public function setGapPolicy(string $gapPolicy = 'skip')
      *
      * @return $this
      */
-    public function setFormat(string $format)
+    public function setFormat(string $format): self
     {
         return $this->setParam('format', $format);
     }

lib/Elastica/Aggregation/Filter.php

@@ -12,10 +12,7 @@
  */
 class Filter extends AbstractAggregation
 {
-    /**
-     * @param AbstractQuery $filter
-     */
-    public function __construct(string $name, AbstractQuery $filter = null)
+    public function __construct(string $name, ?AbstractQuery $filter = null)
     {
         parent::__construct($name);
 
@@ -29,7 +26,7 @@ public function __construct(string $name, AbstractQuery $filter = null)
      *
      * @return $this
      */
-    public function setFilter(AbstractQuery $filter)
+    public function setFilter(AbstractQuery $filter): self
     {
         return $this->setParam('filter', $filter);
     }

lib/Elastica/Aggregation/Filters.php

@@ -25,11 +25,9 @@ class Filters extends AbstractAggregation
      *
      * If a name is given, it will be added as a key, otherwise considered as an anonymous filter
      *
-     * @param string $name
-     *
      * @return $this
      */
-    public function addFilter(AbstractQuery $filter, string $name = null): self
+    public function addFilter(AbstractQuery $filter, ?string $name = null): self
     {
         $filterArray = [];
 

lib/Elastica/Aggregation/GeoDistance.php

@@ -62,7 +62,7 @@ public function setOrigin($origin): self
      *
      * @return $this
      */
-    public function addRange(int $fromValue = null, int $toValue = null): self
+    public function addRange(?int $fromValue = null, ?int $toValue = null): self
     {
         if (null === $fromValue && null === $toValue) {
             throw new InvalidException('Either fromValue or toValue must be set. Both cannot be null.');

lib/Elastica/Aggregation/IpRange.php

@@ -43,7 +43,7 @@ public function setField(string $field): self
      *
      * @return $this
      */
-    public function addRange(string $fromValue = null, string $toValue = null): self
+    public function addRange(?string $fromValue = null, ?string $toValue = null): self
     {
         if (null === $fromValue && null === $toValue) {
             throw new InvalidException('Either fromValue or toValue must be set. Both cannot be null.');

lib/Elastica/Aggregation/Percentiles.php

@@ -13,7 +13,7 @@ class Percentiles extends AbstractSimpleAggregation
      * @param string $name  the name of this aggregation
      * @param string $field the field on which to perform this aggregation
      */
-    public function __construct(string $name, string $field = null)
+    public function __construct(string $name, ?string $field = null)
     {
         parent::__construct($name);
 

lib/Elastica/Aggregation/Range.php

@@ -22,7 +22,7 @@ class Range extends AbstractSimpleAggregation
      *
      * @return $this
      */
-    public function addRange($fromValue = null, $toValue = null, string $key = null)
+    public function addRange($fromValue = null, $toValue = null, ?string $key = null): self
     {
         if (null === $fromValue && null === $toValue) {
             throw new InvalidException('Either fromValue or toValue must be set. Both cannot be null.');
@@ -50,7 +50,7 @@ public function addRange($fromValue = null, $toValue = null, string $key = null)
      *
      * @return $this
      */
-    public function setKeyedResponse(bool $keyed = true)
+    public function setKeyedResponse(bool $keyed = true): self
     {
         return $this->setParam('keyed', $keyed);
     }

lib/Elastica/Aggregation/ReverseNested.php

@@ -13,7 +13,7 @@ class ReverseNested extends AbstractAggregation
      * @param string $name The name of this aggregation
      * @param string $path Optional path to the nested object for this aggregation. Defaults to the root of the main document.
      */
-    public function __construct(string $name, string $path = null)
+    public function __construct(string $name, ?string $path = null)
     {
         parent::__construct($name);
 
@@ -27,7 +27,7 @@ public function __construct(string $name, string $path = null)
      *
      * @return $this
      */
-    public function setPath(string $path)
+    public function setPath(string $path): self
     {
         return $this->setParam('path', $path);
     }

lib/Elastica/Aggregation/ScriptedMetric.php

@@ -18,10 +18,10 @@ class ScriptedMetric extends AbstractAggregation
      */
     public function __construct(
         string $name,
-        string $initScript = null,
-        string $mapScript = null,
-        string $combineScript = null,
-        string $reduceScript = null
+        ?string $initScript = null,
+        ?string $mapScript = null,
+        ?string $combineScript = null,
+        ?string $reduceScript = null
     ) {
         parent::__construct($name);
         if ($initScript) {

lib/Elastica/Aggregation/SerialDiff.php

@@ -13,7 +13,7 @@ class SerialDiff extends AbstractAggregation
 {
     const DEFAULT_GAP_POLICY_VALUE = 'insert_zero';
 
-    public function __construct(string $name, string $bucketsPath = null)
+    public function __construct(string $name, ?string $bucketsPath = null)
     {
         parent::__construct($name);
 
@@ -55,11 +55,9 @@ public function setGapPolicy(string $gapPolicy): self
     /**
      * Set the format for this aggregation.
      *
-     * @param string $format
-     *
      * @return $this
      */
-    public function setFormat(string $format = null): self
+    public function setFormat(?string $format = null): self
     {
         return $this->setParam('format', $format);
     }

lib/Elastica/Aggregation/StatsBucket.php

@@ -11,7 +11,7 @@
  */
 class StatsBucket extends AbstractAggregation
 {
-    public function __construct(string $name, string $bucketsPath = null)
+    public function __construct(string $name, ?string $bucketsPath = null)
     {
         parent::__construct($name);
 

lib/Elastica/Aggregation/SumBucket.php

@@ -11,7 +11,7 @@
  */
 class SumBucket extends AbstractAggregation
 {
-    public function __construct(string $name, string $bucketsPath = null)
+    public function __construct(string $name, ?string $bucketsPath = null)
     {
         parent::__construct($name);
 

lib/Elastica/Bulk.php

@@ -118,11 +118,9 @@ public function getActions(): array
     }
 
     /**
-     * @param string $opType
-     *
      * @return $this
      */
-    public function addDocument(Document $document, string $opType = null): self
+    public function addDocument(Document $document, ?string $opType = null): self
     {
         $action = AbstractDocumentAction::create($document, $opType);
 
@@ -131,11 +129,10 @@ public function addDocument(Document $document, string $opType = null): self
 
     /**
      * @param Document[] $documents
-     * @param string     $opType
      *
      * @return $this
      */
-    public function addDocuments(array $documents, string $opType = null): self
+    public function addDocuments(array $documents, ?string $opType = null): self
     {
         foreach ($documents as $document) {
             $this->addDocument($document, $opType);
@@ -145,11 +142,9 @@ public function addDocuments(array $documents, string $opType = null): self
     }
 
     /**
-     * @param string $opType
-     *
      * @return $this
      */
-    public function addScript(AbstractScript $script, string $opType = null): self
+    public function addScript(AbstractScript $script, ?string $opType = null): self
     {
         $action = AbstractDocumentAction::create($script, $opType);
 
@@ -158,7 +153,6 @@ public function addScript(AbstractScript $script, string $opType = null): self
 
     /**
      * @param Document[] $scripts
-     * @param string     $opType
      *
      * @return $this
      */
@@ -173,11 +167,10 @@ public function addScripts(array $scripts, $opType = null): self
 
     /**
      * @param \Elastica\Script\AbstractScript|\Elastica\Document|array $data
-     * @param string                                                   $opType
      *
      * @return $this
      */
-    public function addData($data, string $opType = null)
+    public function addData($data, ?string $opType = null)
     {
         if (!\is_array($data)) {
             $data = [$data];

lib/Elastica/Bulk/Action.php

@@ -175,7 +175,7 @@ public function toString(): string
         return $string;
     }
 
-    public static function isValidOpType(string $opType = null): bool
+    public static function isValidOpType(?string $opType = null): bool
     {
         return \in_array($opType, self::$opTypes, true);
     }

lib/Elastica/Bulk/Action/AbstractDocument.php

@@ -121,7 +121,7 @@ abstract protected function _getMetadata(AbstractUpdateAction $source): array;
      *
      * @return static
      */
-    public static function create($data, string $opType = null): self
+    public static function create($data, ?string $opType = null): self
     {
         //Check type
         if (!$data instanceof Document && !$data instanceof AbstractScript) {