Apply fixes from StyleCI

Author: nreynis

.styleci.yml

@@ -3,6 +3,7 @@ preset: symfony
 enabled:
     - align_double_arrow
     - align_equals
+    - short_array_syntax
 
 disabled:
     - unalign_double_arrow

examples/diff-intersect-sum.php

@@ -6,12 +6,16 @@
 
 echo array_sum(array_intersect(
     array_diff([1, 2, 3, 4, 5], [0, 1, 9]),
-    array_filter([2, 3, 4], function ($v) { return !($v & 1); })
+    array_filter([2, 3, 4], function ($v) {
+        return !($v & 1);
+    })
 ));
 
 echo "\n";
 
 echo (new Chain([1, 2, 3, 4, 5]))
     ->diff([0, 1, 9])
-    ->intersect((new Chain([2, 3, 4]))->filter(function ($v) { return !($v & 1); }))
+    ->intersect((new Chain([2, 3, 4]))->filter(function ($v) {
+        return !($v & 1);
+    }))
     ->sum();

examples/fill-map-filter.php

@@ -6,15 +6,23 @@
 
 $arr = array_filter(
     array_map(
-        function ($v) { return rand(0, $v); },
+        function ($v) {
+            return rand(0, $v);
+        },
         array_fill(0, 10, 20)
     ),
-    function ($v) { return $v & 1; }
+    function ($v) {
+        return $v & 1;
+    }
 );
 
 print_r($arr);
 
 $chain = Chain::fill(0, 10, 20)
-            ->map(function ($v) { return rand(0, $v); })
-            ->filter(function ($v) { return $v & 1; });
+            ->map(function ($v) {
+                return rand(0, $v);
+            })
+            ->filter(function ($v) {
+                return $v & 1;
+            });
 print_r($chain->array);

src/Chain.php

@@ -51,45 +51,45 @@
  */
 class Chain extends AbstractChain implements Countable
 {
-    use ChangeKeyCase,
-        Combine,
-        Count,
-        CountValues,
-        Diff,
-        Fill,
-        Filter,
-        Find,
-        First,
-        FlatMap,
-        Flip,
-        Intersect,
-        IntersectAssoc,
-        IntersectKey,
-        Join,
-        KeyExists,
-        Keys,
-        Last,
-        Map,
-        Merge,
-        Pad,
-        Pop,
-        Product,
-        Push,
-        Rand,
-        Reduce,
-        Replace,
-        Reverse,
-        Search,
-        Shift,
-        Shuffle,
-        Slice,
-        Sort,
-        SortKeys,
-        Splice,
-        Sum,
-        Unique,
-        Unshift,
-        Values;
+    use ChangeKeyCase;
+    use Combine;
+    use Count;
+    use CountValues;
+    use Diff;
+    use Fill;
+    use Filter;
+    use Find;
+    use First;
+    use FlatMap;
+    use Flip;
+    use Intersect;
+    use IntersectAssoc;
+    use IntersectKey;
+    use Join;
+    use KeyExists;
+    use Keys;
+    use Last;
+    use Map;
+    use Merge;
+    use Pad;
+    use Pop;
+    use Product;
+    use Push;
+    use Rand;
+    use Reduce;
+    use Replace;
+    use Reverse;
+    use Search;
+    use Shift;
+    use Shuffle;
+    use Slice;
+    use Sort;
+    use SortKeys;
+    use Splice;
+    use Sum;
+    use Unique;
+    use Unshift;
+    use Values;
 
     /**
      * @param array $array
@@ -112,8 +112,8 @@ public static function create(array $array = []): self
     /**
      * @param string $delimiter If the option `regexp` is `true` this must be a regular expression
      * @param string $string
-     * @param array  $options   If the option `regexp` is `true` the string is split by using `preg_split()`, otherwise
-     *                          `explode()` is used.
+     * @param array  $options   if the option `regexp` is `true` the string is split by using `preg_split()`, otherwise
+     *                          `explode()` is used
      *
      * @return self
      */

src/Link/ChangeKeyCase.php

@@ -14,7 +14,7 @@ trait ChangeKeyCase
      *
      * Changes all keys from lowercased or uppercased. Numbered indices are left as is.
      *
-     * @param int $case Either `CASE_UPPER` or `CASE_LOWER` (default).
+     * @param int $case either `CASE_UPPER` or `CASE_LOWER` (default)
      *
      * @return self
      */

src/Link/Combine.php

@@ -16,7 +16,7 @@ trait Combine
      *
      * @param Chain|array $keys   Array or instance of `Cocur\Chain\Chain` of keys to be used. Illegal values for key
      *                            will be converted to string.
-     * @param Chain|array $values Array or instance of `Cocur\Chain\Chain` of values to be used.
+     * @param Chain|array $values array or instance of `Cocur\Chain\Chain` of values to be used
      *
      * @return self
      */

src/Link/Count.php

@@ -13,7 +13,7 @@ trait Count
     /**
      * Counts all elements in the array.
      *
-     * @return int Returns the number of elements in the array.
+     * @return int returns the number of elements in the array
      */
     public function count(): int
     {

src/Link/CountValues.php

@@ -15,7 +15,7 @@ trait CountValues
      *
      * Returns an array using the values of the array as keys and their frequency as values.
      *
-     * @return array An associative array of values from the array as keys and their count value.
+     * @return array an associative array of values from the array as keys and their count value
      */
     public function countValues(): array
     {

src/Link/Diff.php

@@ -18,7 +18,7 @@ trait Diff
      * Compares the array to another array or instance of `Cocur\Chain\Chain` and will set the array of elements that
      * are not present in the other array.
      *
-     * @param Chain|array $array2 An array or instance of `Cocur\Chain\Chain` to compare against.
+     * @param Chain|array $array2 an array or instance of `Cocur\Chain\Chain` to compare against
      *
      * @return self
      */

src/Link/Fill.php

@@ -19,7 +19,7 @@ trait Fill
      * @param int   $startIndex The first index of the array. If `startIndex` is negative, the first index of the
      *                          returned array will be `startIndex` and the following indices will start from zero.
      * @param int   $num        Number of elements to insert. Must be greater than or equal to zero.
-     * @param mixed $value      Value to use for filling.
+     * @param mixed $value      value to use for filling
      *
      * @return self
      */