Athari / YaLinqo

YaLinqo/Enumerable.php

Braces +107 added lines, -78 removed lines

@@ -150,8 +150,9 @@ 
         $selectorKey = Utils::createLambda($selectorKey, 'v,k', Functions::$key);
 
         return new self(function() use ($selectorValue, $selectorKey) {
-            foreach ($this as $k => $v)
-                yield $selectorKey($v, $k) => $selectorValue($v, $k);
+            foreach ($this as $k => $v) {
+                            yield $selectorKey($v, $k) => $selectorValue($v, $k);
+            }
         });
     }
 
@@ -175,13 +176,15 @@ 
         $collectionSelector = Utils::createLambda($collectionSelector, 'v,k', Functions::$value);
         $resultSelectorValue = Utils::createLambda($resultSelectorValue, 'v,k1,k2', Functions::$value);
         $resultSelectorKey = Utils::createLambda($resultSelectorKey, 'v,k1,k2', false);
-        if ($resultSelectorKey === false)
-            $resultSelectorKey = Functions::increment();
+        if ($resultSelectorKey === false) {
+                    $resultSelectorKey = Functions::increment();
+        }
 
         return new self(function() use ($collectionSelector, $resultSelectorValue, $resultSelectorKey) {
-            foreach ($this as $ok => $ov)
-                foreach ($collectionSelector($ov, $ok) as $ik => $iv)
+            foreach ($this as $ok => $ov) {
+                            foreach ($collectionSelector($ov, $ok) as $ik => $iv)
                     yield $resultSelectorKey($iv, $ok, $ik) => $resultSelectorValue($iv, $ok, $ik);
+            }
         });
     }
 
@@ -197,9 +200,10 @@ 
         $predicate = Utils::createLambda($predicate, 'v,k');
 
         return new self(function() use ($predicate) {
-            foreach ($this as $k => $v)
-                if ($predicate($v, $k))
+            foreach ($this as $k => $v) {
+                            if ($predicate($v, $k))
                     yield $k => $v;
+            }
         });
     }
 
@@ -326,9 +330,10 @@ 
             $lookup = $inner->toLookup($innerKeySelector);
             foreach ($this as $ok => $ov) {
                 $key = $outerKeySelector($ov, $ok);
-                if (isset($lookup[$key]))
-                    foreach ($lookup[$key] as $iv)
+                if (isset($lookup[$key])) {
+                                    foreach ($lookup[$key] as $iv)
                         yield $resultSelectorKey($ov, $iv, $key) => $resultSelectorValue($ov, $iv, $key);
+                }
             }
         });
     }
@@ -386,20 +391,19 @@ 
             foreach ($this as $k => $v) {
                 $result = $func($result, $v, $k);
             }
-        }
-        else {
+        } else {
             $assigned = false;
             foreach ($this as $k => $v) {
                 if ($assigned) {
                     $result = $func($result, $v, $k);
-                }
-                else {
+                } else {
                     $result = $v;
                     $assigned = true;
                 }
             }
-            if (!$assigned)
-                throw new \UnexpectedValueException(Errors::NO_ELEMENTS);
+            if (!$assigned) {
+                            throw new \UnexpectedValueException(Errors::NO_ELEMENTS);
+            }
         }
         return $result;
     }
@@ -426,13 +430,11 @@ 
                 $result = $func($result, $v, $k);
                 $assigned = true;
             }
-        }
-        else {
+        } else {
             foreach ($this as $k => $v) {
                 if ($assigned) {
                     $result = $func($result, $v, $k);
-                }
-                else {
+                } else {
                     $result = $v;
                     $assigned = true;
                 }
@@ -461,8 +463,9 @@ 
             $sum += $selector($v, $k);
             $count++;
         }
-        if ($count === 0)
-            throw new \UnexpectedValueException(Errors::NO_ELEMENTS);
+        if ($count === 0) {
+                    throw new \UnexpectedValueException(Errors::NO_ELEMENTS);
+        }
         return $sum / $count;
     }
 
@@ -480,15 +483,17 @@ 
     {
         $it = $this->getIterator();
 
-        if ($it instanceof \Countable && $predicate === null)
-            return count($it);
+        if ($it instanceof \Countable && $predicate === null) {
+                    return count($it);
+        }
 
         $predicate = Utils::createLambda($predicate, 'v,k', Functions::$value);
         $count = 0;
 
-        foreach ($it as $k => $v)
-            if ($predicate($v, $k))
+        foreach ($it as $k => $v) {
+                    if ($predicate($v, $k))
                 $count++;
+        }
         return $count;
     }
 
@@ -513,8 +518,9 @@ 
             $max = max($max, $selector($v, $k));
             $assigned = true;
         }
-        if (!$assigned)
-            throw new \UnexpectedValueException(Errors::NO_ELEMENTS);
+        if (!$assigned) {
+                    throw new \UnexpectedValueException(Errors::NO_ELEMENTS);
+        }
         return $max;
     }
 
@@ -535,8 +541,9 @@ 
         $comparer = Utils::createLambda($comparer, 'a,b', Functions::$compareStrict);
         $enum = $this;
 
-        if ($selector !== null)
-            $enum = $enum->select($selector);
+        if ($selector !== null) {
+                    $enum = $enum->select($selector);
+        }
         return $enum->aggregate(function($a, $b) use ($comparer) { return $comparer($a, $b) > 0 ? $a : $b; });
     }
 
@@ -561,8 +568,9 @@ 
             $min = min($min, $selector($v, $k));
             $assigned = true;
         }
-        if (!$assigned)
-            throw new \UnexpectedValueException(Errors::NO_ELEMENTS);
+        if (!$assigned) {
+                    throw new \UnexpectedValueException(Errors::NO_ELEMENTS);
+        }
         return $min;
     }
 
@@ -583,8 +591,9 @@ 
         $comparer = Utils::createLambda($comparer, 'a,b', Functions::$compareStrict);
         $enum = $this;
 
-        if ($selector !== null)
-            $enum = $enum->select($selector);
+        if ($selector !== null) {
+                    $enum = $enum->select($selector);
+        }
         return $enum->aggregate(function($a, $b) use ($comparer) { return $comparer($a, $b) < 0 ? $a : $b; });
     }
 
@@ -604,8 +613,9 @@ 
         $selector = Utils::createLambda($selector, 'v,k', Functions::$value);
 
         $sum = 0;
-        foreach ($this as $k => $v)
-            $sum += $selector($v, $k);
+        foreach ($this as $k => $v) {
+                    $sum += $selector($v, $k);
+        }
         return $sum;
     }
 
@@ -626,8 +636,9 @@ 
         $predicate = Utils::createLambda($predicate, 'v,k');
 
         foreach ($this as $k => $v) {
-            if (!$predicate($v, $k))
-                return false;
+            if (!$predicate($v, $k)) {
+                            return false;
+            }
         }
         return true;
     }
@@ -648,15 +659,16 @@ 
 
         if ($predicate) {
             foreach ($this as $k => $v) {
-                if ($predicate($v, $k))
-                    return true;
+                if ($predicate($v, $k)) {
+                                    return true;
+                }
             }
             return false;
-        }
-        else {
+        } else {
             $it = $this->getIterator();
-            if ($it instanceof \Countable)
-                return count($it) > 0;
+            if ($it instanceof \Countable) {
+                            return count($it) > 0;
+            }
             $it->rewind();
             return $it->valid();
         }
@@ -710,8 +722,9 @@ 
     public function contains($value): bool
     {
         foreach ($this as $v) {
-            if ($v === $value)
-                return true;
+            if ($v === $value) {
+                            return true;
+            }
         }
         return false;
     }
@@ -735,8 +748,9 @@ 
             $set = [];
             foreach ($this as $k => $v) {
                 $key = $keySelector($v, $k);
-                if (isset($set[$key]))
-                    continue;
+                if (isset($set[$key])) {
+                                    continue;
+                }
                 $set[$key] = true;
                 yield $k => $v;
             }
@@ -768,8 +782,9 @@ 
             }
             foreach ($this as $k => $v) {
                 $key = $keySelector($v, $k);
-                if (isset($set[$key]))
-                    continue;
+                if (isset($set[$key])) {
+                                    continue;
+                }
                 $set[$key] = true;
                 yield $k => $v;
             }
@@ -801,8 +816,9 @@ 
             }
             foreach ($this as $k => $v) {
                 $key = $keySelector($v, $k);
-                if (!isset($set[$key]))
-                    continue;
+                if (!isset($set[$key])) {
+                                    continue;
+                }
                 unset($set[$key]);
                 yield $k => $v;
             }
@@ -850,15 +866,17 @@ 
             $set = [];
             foreach ($this as $k => $v) {
                 $key = $keySelector($v, $k);
-                if (isset($set[$key]))
-                    continue;
+                if (isset($set[$key])) {
+                                    continue;
+                }
                 $set[$key] = true;
                 yield $k => $v;
             }
             foreach ($other as $k => $v) {
                 $key = $keySelector($v, $k);
-                if (isset($set[$key]))
-                    continue;
+                if (isset($set[$key])) {
+                                    continue;
+                }
                 $set[$key] = true;
                 yield $k => $v;
             }
@@ -882,12 +900,14 @@ 
     {
         /** @var $it \Iterator|\ArrayIterator */
         $it = $this->getIterator();
-        if ($it instanceof \ArrayIterator)
-            return $it->getArrayCopy();
+        if ($it instanceof \ArrayIterator) {
+                    return $it->getArrayCopy();
+        }
 
         $array = [];
-        foreach ($it as $k => $v)
-            $array[$k] = $v;
+        foreach ($it as $k => $v) {
+                    $array[$k] = $v;
+        }
         return $array;
     }
 
@@ -914,8 +934,9 @@ 
     protected function toArrayDeepProc($enum): array
     {
         $array = [];
-        foreach ($enum as $k => $v)
-            $array[$k ?? ''] = $v instanceof \Traversable || is_array($v) ? $this->toArrayDeepProc($v) : $v;
+        foreach ($enum as $k => $v) {
+                    $array[$k ?? ''] = $v instanceof \Traversable || is_array($v) ? $this->toArrayDeepProc($v) : $v;
+        }
         return $array;
     }
 
@@ -932,12 +953,14 @@ 
     {
         /** @var $it \Iterator|\ArrayIterator */
         $it = $this->getIterator();
-        if ($it instanceof \ArrayIterator)
-            return array_values($it->getArrayCopy());
+        if ($it instanceof \ArrayIterator) {
+                    return array_values($it->getArrayCopy());
+        }
 
         $array = [];
-        foreach ($it as $v)
-            $array[] = $v;
+        foreach ($it as $v) {
+                    $array[] = $v;
+        }
         return $array;
     }
 
@@ -964,8 +987,9 @@ 
     protected function toListDeepProc($enum): array
     {
         $array = [];
-        foreach ($enum as $v)
-            $array[] = $v instanceof \Traversable || is_array($v) ? $this->toListDeepProc($v) : $v;
+        foreach ($enum as $v) {
+                    $array[] = $v instanceof \Traversable || is_array($v) ? $this->toListDeepProc($v) : $v;
+        }
         return $array;
     }
 
@@ -984,8 +1008,9 @@ 
         $valueSelector = Utils::createLambda($valueSelector, 'v,k', Functions::$value);
 
         $dic = [];
-        foreach ($this as $k => $v)
-            $dic[$keySelector($v, $k)] = $valueSelector($v, $k);
+        foreach ($this as $k => $v) {
+                    $dic[$keySelector($v, $k)] = $valueSelector($v, $k);
+        }
         return $dic;
     }
 
@@ -1002,8 +1027,9 @@ 
     public function toJSON(int $options = 0): string
     {
         $result = json_encode($this->toArrayDeep(), $options);
-        if ($result === false)
-            throw new \UnexpectedValueException(json_last_error_msg());
+        if ($result === false) {
+                    throw new \UnexpectedValueException(json_last_error_msg());
+        }
         return $result;
     }
 
@@ -1022,8 +1048,9 @@ 
         $valueSelector = Utils::createLambda($valueSelector, 'v,k', Functions::$value);
 
         $lookup = [];
-        foreach ($this as $k => $v)
-            $lookup[$keySelector($v, $k)][] = $valueSelector($v, $k);
+        foreach ($this as $k => $v) {
+                    $lookup[$keySelector($v, $k)][] = $valueSelector($v, $k);
+        }
         return $lookup;
     }
 
@@ -1065,8 +1092,9 @@ 
         $valueSelector = Utils::createLambda($valueSelector, 'v,k', Functions::$value);
 
         $obj = new \stdClass();
-        foreach ($this as $k => $v)
-            $obj->{$propertySelector($v, $k)} = $valueSelector($v, $k);
+        foreach ($this as $k => $v) {
+                    $obj->{$propertySelector($v, $k)} = $valueSelector($v, $k);
+        }
         return $obj;
     }
 
@@ -1135,8 +1163,9 @@ 
     {
         $action = Utils::createLambda($action, 'v,k', Functions::$blank);
 
-        foreach ($this as $k => $v)
-            $action($v, $k);
+        foreach ($this as $k => $v) {
+                    $action($v, $k);
+        }
     }
 
     /**