jclaveau / php-chainable-array

src/Exceptions/UsageException.php

Spacing +9 added lines, -9 removed lines

@@ -18,35 +18,35 @@
     {
         parent::__construct(...func_get_args());
 
-        $this->rewindStackWhile( function($backtrace, $level) {
+        $this->rewindStackWhile(function($backtrace, $level) {
             // Finds the closest caller
             // TODO get the class of the caller instead of comparing
             // with UsageException
-            return  isset($backtrace[ $level ]['class'])
-                &&  $backtrace[ $level ]['class'] == __CLASS__;
-        }, 0 );
+            return  isset($backtrace[$level]['class'])
+                &&  $backtrace[$level]['class'] == __CLASS__;
+        }, 0);
     }
 
     /**
      */
     public function setStackLocationHere()
     {
-        $this->rewindStackWhile( function($backtrace, $level) {
+        $this->rewindStackWhile(function($backtrace, $level) {
             // Finds the closest caller
             return $level < 2;
-        }, 4 );
+        }, 4);
 
         return $this;
     }
 
     /**
      */
-    protected function rewindStackWhile(callable $scope_checker, $stack_max_depth=20)
+    protected function rewindStackWhile(callable $scope_checker, $stack_max_depth = 20)
     {
-        $backtrace = debug_backtrace( DEBUG_BACKTRACE_IGNORE_ARGS, $stack_max_depth);
+        $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, $stack_max_depth);
         $i         = 1;
         $caller    = $backtrace[$i];
-        while ( $scope_checker( $backtrace, $i ) ) {
+        while ($scope_checker($backtrace, $i)) {
             $i++;
             $caller = $backtrace[$i];
             // TODO remove the previous levels of the stack?

src/Arrays/Arrays.php

Spacing +37 added lines, -37 removed lines

@@ -135,16 +135,16 @@ 
     public static function mergeRecursiveCustom(
         $existing_row,
         $conflict_row,
-        callable $merge_resolver=null,
-        $max_depth=null
-    ){
+        callable $merge_resolver = null,
+        $max_depth = null
+    ) {
         static::mustBeCountable($existing_row);
         static::mustBeCountable($conflict_row);
 
         foreach ($conflict_row as $column => $conflict_value) {
 
             // not existing in first array
-            if (!isset($existing_row[$column])) {
+            if ( ! isset($existing_row[$column])) {
                 $existing_row[$column] = $conflict_value;
                 continue;
             }
@@ -177,7 +177,7 @@ 
             }
             else {
                 // same resolution as array_merge_recursive
-                if (!is_array($existing_value)) {
+                if ( ! is_array($existing_value)) {
                     $existing_row[$column] = [$existing_value];
                 }
 
@@ -200,14 +200,14 @@ 
     public static function mergePreservingDistincts(
         $existing_row,
         $conflict_row
-    ){
+    ) {
         static::mustBeCountable($existing_row);
         static::mustBeCountable($conflict_row);
 
         $merge = static::mergeRecursiveCustom(
             $existing_row,
             $conflict_row,
-            function ($existing_value, $conflict_value, $column) {
+            function($existing_value, $conflict_value, $column) {
 
                 if ( ! $existing_value instanceof MergeBucket) {
                     $existing_value = MergeBucket::from()->push($existing_value);
@@ -236,7 +236,7 @@ 
      * @param  array|Countable   $row
      * @param  array             $options : 'excluded_columns'
      */
-    public static function cleanMergeDuplicates($row, array $options=[])
+    public static function cleanMergeDuplicates($row, array $options = [])
     {
         static::mustBeCountable($row);
 
@@ -269,7 +269,7 @@ 
      * @see mergePreservingDistincts()
      * @see cleanMergeDuplicates()
      */
-    public static function cleanMergeBuckets($row, array $options=[])
+    public static function cleanMergeBuckets($row, array $options = [])
     {
         static::mustBeCountable($row);
 
@@ -310,13 +310,13 @@ 
                 $id = serialize($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 $array;
@@ -336,7 +336,7 @@ 
         }
         else {
             throw new \InvalidArgumentException(
-                "keyExists() method missing on :\n". var_export($array, true)
+                "keyExists() method missing on :\n".var_export($array, true)
             );
         }
 
@@ -412,16 +412,16 @@ 
             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;
@@ -470,8 +470,8 @@ 
         );
 
         // 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'])) {
@@ -508,8 +508,8 @@ 
         );
 
         // 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($trace_location['file'])) {
@@ -549,7 +549,7 @@ 
      *
      * @return string       The unique identifier of the group
      */
-    public static function generateGroupId($row, array $groups_definitions, array $options=[])
+    public static function generateGroupId($row, array $groups_definitions, array $options = [])
     {
         Arrays::mustBeCountable($row);
 
@@ -558,7 +558,7 @@ 
                              : ':'
                              ;
 
-        $groups_separator    = ! empty($options['groups_separator'])
+        $groups_separator = ! empty($options['groups_separator'])
                              ? $options['groups_separator']
                              : '-'
                              ;
@@ -572,32 +572,32 @@ 
             }
 
             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)) {
 
@@ -621,12 +621,12 @@ 
                 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)
@@ -638,13 +638,13 @@ 
             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);

Braces +58 added lines, -60 removed lines

@@ -65,14 +65,12 @@ 
                 )
                 {
                     $array1[$key] = self::merge($array1[$key], $value);
-                }
-                else
+                } else
                 {
                     $array1[$key] = $value;
                 }
             }
-        }
-        else
+        } else
         {
             foreach ($array2 as $value)
             {
@@ -97,14 +95,12 @@ 
                         )
                         {
                             $array1[$key] = self::merge($array1[$key], $value);
-                        }
-                        else
+                        } else
                         {
                             $array1[$key] = $value;
                         }
                     }
-                }
-                else
+                } else
                 {
                     foreach ($array2 as $value)
                     {
@@ -174,8 +170,7 @@ 
                         $column,
                     ]
                 );
-            }
-            else {
+            } else {
                 // same resolution as array_merge_recursive
                 if (!is_array($existing_value)) {
                     $existing_row[$column] = [$existing_value];
@@ -246,15 +241,18 @@ 
                           ;
 
         foreach ($row as $column => &$values) {
-            if ( ! $values instanceof MergeBucket)
-                continue;
+            if ( ! $values instanceof MergeBucket) {
+                            continue;
+            }
 
-            if (in_array($column, $excluded_columns))
-                continue;
+            if (in_array($column, $excluded_columns)) {
+                            continue;
+            }
 
             $values = Arrays::unique($values);
-            if (count($values) == 1)
-                $values = $values[0];
+            if (count($values) == 1) {
+                            $values = $values[0];
+            }
         }
 
         return $row;
@@ -279,11 +277,13 @@ 
                           ;
 
         foreach ($row as $column => &$values) {
-            if (in_array($column, $excluded_columns))
-                continue;
+            if (in_array($column, $excluded_columns)) {
+                            continue;
+            }
 
-            if ($values instanceof MergeBucket)
-                $values = $values->toArray();
+            if ($values instanceof MergeBucket) {
+                            $values = $values->toArray();
+            }
         }
 
         return $row;
@@ -305,8 +305,7 @@ 
         foreach ($array as $key => $value) {
             if (is_scalar($value)) {
                 $id = $value;
-            }
-            else {
+            } else {
                 $id = serialize($value);
             }
 
@@ -330,11 +329,9 @@ 
 
         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($array, true)
             );
@@ -360,16 +357,13 @@ 
         foreach ($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($value)." object which cannot be casted as a number. "
@@ -396,17 +390,21 @@ 
      */
     public static function weightedMean($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(
@@ -417,12 +415,14 @@ 
             );
         }
 
-        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 => $value) {
@@ -461,8 +461,9 @@ 
      */
     public static function mustBeCountable($value)
     {
-        if (static::isCountable($value))
-            return true;
+        if (static::isCountable($value)) {
+                    return true;
+        }
 
         $exception = new \InvalidArgumentException(
             "A value must be Countable instead of: \n"
@@ -499,8 +500,9 @@ 
      */
     public static function mustBeTraversable($value)
     {
-        if (static::isTraversable($value))
-            return true;
+        if (static::isTraversable($value)) {
+                    return true;
+        }
 
         $exception = new \InvalidArgumentException(
             "A value must be Traversable instead of: \n"
@@ -584,8 +586,7 @@ 
 
                 $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))
                 ) {
@@ -598,8 +599,7 @@ 
 
                 $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 .= $group_definition_value;
@@ -608,16 +608,14 @@ 
                 elseif (is_object($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)
@@ -625,8 +623,9 @@ 
                 );
             }
 
-            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)
@@ -639,8 +638,7 @@ 
                 $group_value = get_class($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) );
             }