jclaveau / php-chainable-array

src/Arrays/Arrays.php

Spacing +29 added lines, -29 removed lines

@@ -55,13 +55,13 @@ 
                 $id = serialize($value);
             }
 
-            if (isset($ids[ $id ])) {
-                unset($array[ $key ]);
-                $ids[ $id ][] = $key;
+            if (isset($ids[$id])) {
+                unset($array[$key]);
+                $ids[$id][] = $key;
                 continue;
             }
 
-            $ids[ $id ] = [$key];
+            $ids[$id] = [$key];
         }
 
         return $array;
@@ -81,7 +81,7 @@ 
         }
         else {
             throw new \InvalidArgumentException(
-                "keyExists() method missing on :\n". var_export($array, true)
+                "keyExists() method missing on :\n".var_export($array, true)
             );
         }
 
@@ -157,16 +157,16 @@ 
             throw new \InvalidArgumentException(
                 "Different number of "
                 ." values and weights for weight mean calculation: \n"
-                .var_export($values,  true)."\n\n"
+                .var_export($values, true)."\n\n"
                 .var_export($weights, true)
             );
         }
 
-        if (!$values)
+        if ( ! $values)
             return null;
 
-        $weights_sum  = array_sum($weights);
-        if (!$weights_sum)
+        $weights_sum = array_sum($weights);
+        if ( ! $weights_sum)
             return 0;
 
         $weighted_sum = 0;
@@ -215,8 +215,8 @@ 
         );
 
         // The true location of the throw is still available through the backtrace
-        $trace_location  = debug_backtrace( DEBUG_BACKTRACE_IGNORE_ARGS, 1)[0];
-        $reflectionClass = new \ReflectionClass( get_class($exception) );
+        $trace_location  = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 1)[0];
+        $reflectionClass = new \ReflectionClass(get_class($exception));
 
         // file
         if (isset($trace_location['file'])) {
@@ -253,8 +253,8 @@ 
         );
 
         // The true location of the throw is still available through the backtrace
-        $trace_location  = debug_backtrace( DEBUG_BACKTRACE_IGNORE_ARGS, 1)[0];
-        $reflectionClass = new \ReflectionClass( get_class($exception) );
+        $trace_location  = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 1)[0];
+        $reflectionClass = new \ReflectionClass(get_class($exception));
 
         // file
         if (isset($trace_location['file'])) {
@@ -294,7 +294,7 @@ 
      *
      * @return string       The unique identifier of the group
      */
-    public static function generateGroupId($row, array $groups_definitions, array $options=[])
+    public static function generateGroupId($row, array $groups_definitions, array $options = [])
     {
         Arrays::mustBeCountable($row);
 
@@ -303,7 +303,7 @@ 
                              : ':'
                              ;
 
-        $groups_separator    = ! empty($options['groups_separator'])
+        $groups_separator = ! empty($options['groups_separator'])
                              ? $options['groups_separator']
                              : '-'
                              ;
@@ -317,32 +317,32 @@ 
             }
 
             if (is_string($group_definition_value)) {
-                if (    (is_array($row)              && ! array_key_exists($group_definition_value, $row))
+                if ((is_array($row) && ! array_key_exists($group_definition_value, $row))
                     ||  ($row instanceof \ArrayAcces && ! $row->offsetExists($group_definition_value))
                 ) {
                     throw new UsageException(
                         'Unset column for group id generation: '
                         .var_export($group_definition_value, true)
-                        ."\n" . var_export($row, true)
+                        ."\n".var_export($row, true)
                     );
                 }
 
                 $part_name         .= $group_definition_value;
-                $group_result_value = $row[ $group_definition_value ];
+                $group_result_value = $row[$group_definition_value];
             }
             elseif (is_int($group_definition_value)) {
-                if (    (is_array($row)              && ! array_key_exists($group_definition_value, $row))
+                if ((is_array($row) && ! array_key_exists($group_definition_value, $row))
                     ||  ($row instanceof \ArrayAcces && ! $row->offsetExists($group_definition_value))
                 ) {
                     throw new UsageException(
                         'Unset column for group id generation: '
                         .var_export($group_definition_value, true)
-                        ."\n" . var_export($row, true)
+                        ."\n".var_export($row, true)
                     );
                 }
 
-                $part_name         .= $group_definition_value ? : '0';
-                $group_result_value = $row[ $group_definition_value ];
+                $part_name         .= $group_definition_value ?: '0';
+                $group_result_value = $row[$group_definition_value];
             }
             elseif (is_callable($group_definition_value)) {
 
@@ -366,12 +366,12 @@ 
                 throw new UsageException(
                     'Bad value provided for group id generation: '
                     .var_export($group_definition_value, true)
-                    ."\n" . var_export($row, true)
+                    ."\n".var_export($row, true)
                 );
             }
 
-            if (!is_null($part_name))
-                $group_parts[ $part_name ] = $group_result_value;
+            if ( ! is_null($part_name))
+                $group_parts[$part_name] = $group_result_value;
         }
 
         // sort the groups by names (without it the same group could have multiple ids)
@@ -383,13 +383,13 @@ 
             if (is_object($group_value)) {
                 $group_value = get_class($group_value)
                              . '_'
-                             . hash( 'crc32b', var_export($group_value, true) );
+                             . hash('crc32b', var_export($group_value, true));
             }
             elseif (is_array($group_value)) {
-                $group_value = 'array_' . hash( 'crc32b', var_export($group_value, true) );
+                $group_value = 'array_'.hash('crc32b', var_export($group_value, true));
             }
 
-            $out[] = $group_name . $key_value_separator . $group_value;
+            $out[] = $group_name.$key_value_separator.$group_value;
         }
 
         return implode($groups_separator, $out);
@@ -427,7 +427,7 @@ 
             $location_parts = [$location_parts];
         }
 
-        if (! is_array($location_parts)) {
+        if ( ! is_array($location_parts)) {
             throw new \InvalidArgumentException(
                 "\$location_parts must be a scalar or an array of scalars (as entries of array/ArrayAccess)"
                 ." instead of ".var_export($location_parts, true)

Braces +39 added lines, -42 removed lines

@@ -50,8 +50,7 @@ 
         foreach ($array as $key => $value) {
             if (is_scalar($value)) {
                 $id = $value;
-            }
-            else {
+            } else {
                 $id = serialize($value);
             }
 
@@ -75,11 +74,9 @@ 
 
         if (is_array($array)) {
             return array_key_exists($key, $array);
-        }
-        elseif ($array instanceof ChainableArray || method_exists($array, 'keyExists')) {
+        } elseif ($array instanceof ChainableArray || method_exists($array, 'keyExists')) {
             return $array->keyExists($key);
-        }
-        else {
+        } else {
             throw new \InvalidArgumentException(
                 "keyExists() method missing on :\n". var_export($array, true)
             );
@@ -105,16 +102,13 @@ 
         foreach ($array as $key => &$value) { // &for optimization
             if (is_scalar($value)) {
                 $sum += $value;
-            }
-            elseif (is_null($value)) {
+            } elseif (is_null($value)) {
                 continue;
-            }
-            elseif (is_array($value)) {
+            } elseif (is_array($value)) {
                 throw new \InvalidArgumentException(
                     "Trying to sum an array with '$sum': ".var_export($value, true)
                 );
-            }
-            elseif (is_object($value)) {
+            } elseif (is_object($value)) {
                 if ( ! method_exists($value, 'toNumber')) {
                     throw new \InvalidArgumentEXception(
                          "Trying to sum a ".get_class($value)." object which cannot be casted as a number. "
@@ -141,17 +135,21 @@ 
      */
     public static function weightedMean($values, $weights)
     {
-        if ($values instanceof ChainableArray)
-            $values = $values->toArray();
+        if ($values instanceof ChainableArray) {
+                    $values = $values->toArray();
+        }
 
-        if ($weights instanceof ChainableArray)
-            $weights = $weights->toArray();
+        if ($weights instanceof ChainableArray) {
+                    $weights = $weights->toArray();
+        }
 
-        if ( ! is_array($values))
-            $values = [$values];
+        if ( ! is_array($values)) {
+                    $values = [$values];
+        }
 
-        if ( ! is_array($weights))
-            $weights = [$weights];
+        if ( ! is_array($weights)) {
+                    $weights = [$weights];
+        }
 
         if (count($values) != count($weights)) {
             throw new \InvalidArgumentException(
@@ -162,12 +160,14 @@ 
             );
         }
 
-        if (!$values)
-            return null;
+        if (!$values) {
+                    return null;
+        }
 
         $weights_sum  = array_sum($weights);
-        if (!$weights_sum)
-            return 0;
+        if (!$weights_sum) {
+                    return 0;
+        }
 
         $weighted_sum = 0;
         foreach ($values as $i => $value) {
@@ -206,8 +206,9 @@ 
      */
     public static function mustBeCountable($value)
     {
-        if (static::isCountable($value))
-            return true;
+        if (static::isCountable($value)) {
+                    return true;
+        }
 
         $exception = new \InvalidArgumentException(
             "A value must be Countable instead of: \n"
@@ -244,8 +245,9 @@ 
      */
     public static function mustBeTraversable($value)
     {
-        if (static::isTraversable($value))
-            return true;
+        if (static::isTraversable($value)) {
+                    return true;
+        }
 
         $exception = new \InvalidArgumentException(
             "A value must be Traversable instead of: \n"
@@ -329,8 +331,7 @@ 
 
                 $part_name         .= $group_definition_value;
                 $group_result_value = $row[ $group_definition_value ];
-            }
-            elseif (is_int($group_definition_value)) {
+            } elseif (is_int($group_definition_value)) {
                 if (    (is_array($row)              && ! array_key_exists($group_definition_value, $row))
                     ||  ($row instanceof \ArrayAcces && ! $row->offsetExists($group_definition_value))
                 ) {
@@ -343,8 +344,7 @@ 
 
                 $part_name         .= $group_definition_value ? : '0';
                 $group_result_value = $row[ $group_definition_value ];
-            }
-            elseif (is_callable($group_definition_value)) {
+            } elseif (is_callable($group_definition_value)) {
 
                 if (is_string($group_definition_value)) {
                     $part_name .= $group_definition_value;
@@ -353,16 +353,14 @@ 
                 elseif (is_object($group_definition_value) && ($group_definition_value instanceof \Closure)) {
                     $part_name .= 'unnamed-closure-'
                                 . hash('crc32b', var_export($group_definition_value, true));
-                }
-                elseif (is_array($group_definition_value)) {
+                } elseif (is_array($group_definition_value)) {
                     $part_name .= implode('::', $group_definition_value);
                 }
 
                 $group_result_value = call_user_func_array($group_definition_value, [
                     $row, &$part_name
                 ]);
-            }
-            else {
+            } else {
                 throw new UsageException(
                     'Bad value provided for group id generation: '
                     .var_export($group_definition_value, true)
@@ -370,8 +368,9 @@ 
                 );
             }
 
-            if (!is_null($part_name))
-                $group_parts[ $part_name ] = $group_result_value;
+            if (!is_null($part_name)) {
+                            $group_parts[ $part_name ] = $group_result_value;
+            }
         }
 
         // sort the groups by names (without it the same group could have multiple ids)
@@ -384,8 +383,7 @@ 
                 $group_value = get_class($group_value)
                              . '_'
                              . hash( 'crc32b', var_export($group_value, true) );
-            }
-            elseif (is_array($group_value)) {
+            } elseif (is_array($group_value)) {
                 $group_value = 'array_' . hash( 'crc32b', var_export($group_value, true) );
             }
 
@@ -439,8 +437,7 @@ 
         foreach ($location_parts as $location_part) {
             if (isset($value[$location_part])) {
                 $value = $value[$location_part];
-            }
-            else {
+            } else {
                 return $default_value;
             }
         }