Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
| 1 | <?php  | 
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| 10 | trait SortableTrait  | 
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| 11 | { | 
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| 12 | public static function bootSortableTrait()  | 
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| 20 | |||
| 21 | /**  | 
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| 22 | * Modify the order column value.  | 
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| 23 | */  | 
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| 24 | public function setHighestOrderNumber()  | 
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| 30 | |||
| 31 | /**  | 
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| 32 | * Determine the order value for the new record.  | 
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| 33 | */  | 
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| 34 | public function getHighestOrderNumber(): int  | 
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| 38 | |||
| 39 | /**  | 
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| 40 | * Let's be nice and provide an ordered scope.  | 
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| 41 | *  | 
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| 42 | * @param \Illuminate\Database\Eloquent\Builder $query  | 
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| 43 | * @param string $direction  | 
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| 44 | *  | 
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| 45 | * @return \Illuminate\Database\Query\Builder  | 
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| 46 | */  | 
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| 47 | public function scopeOrdered(Builder $query, string $direction = 'asc')  | 
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| 51 | |||
| 52 | /**  | 
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| 53 | * This function reorders the records: the record with the first id in the array  | 
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| 54 | * will get order 1, the record with the second it will get order 2, ...  | 
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| 55 | *  | 
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| 56 | * A starting order number can be optionally supplied (defaults to 1).  | 
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| 57 | *  | 
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| 58 | * @param array|\ArrayAccess $ids  | 
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| 59 | * @param int $startOrder  | 
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| 60 | * @param string $primaryKeyColumn  | 
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| 61 | */  | 
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| 62 | public static function setNewOrder($ids, int $startOrder = 1, string $primaryKeyColumn = null)  | 
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| 82 | |||
| 83 | /**  | 
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| 84 | * This function reorders the records using an alternate column  | 
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| 85 | * than the model's primary key.  | 
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| 86 | *  | 
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| 87 | * A starting order number can be optionally supplied (defaults to 1).  | 
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| 88 | *  | 
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| 89 | * @param string $primaryKeyColumn  | 
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| 90 | * @param array|\ArrayAccess $ids  | 
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| 91 | * @param int $startOrder  | 
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| 92 | */  | 
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| 93 | public static function setNewOrderByCustomColumn(string $primaryKeyColumn, $ids, int $startOrder = 1)  | 
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| 97 | |||
| 98 | /*  | 
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| 99 | * Determine the column name of the order column.  | 
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| 100 | */  | 
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| 101 | protected function determineOrderColumnName(): string  | 
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| 112 | |||
| 113 | /**  | 
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| 114 | * Determine if the order column should be set when saving a new model instance.  | 
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| 115 | */  | 
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| 116 | public function shouldSortWhenCreating(): bool  | 
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| 120 | |||
| 121 | /**  | 
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| 122 | * Swaps the order of this model with the model 'below' this model.  | 
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| 123 | *  | 
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| 124 | * @return $this  | 
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| 125 | */  | 
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| 126 | View Code Duplication | public function moveOrderDown()  | 
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| 141 | |||
| 142 | /**  | 
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| 143 | * Swaps the order of this model with the model 'above' this model.  | 
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| 144 | *  | 
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| 145 | * @return $this  | 
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| 146 | */  | 
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| 147 | View Code Duplication | public function moveOrderUp()  | 
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| 162 | |||
| 163 | /**  | 
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| 164 | * Swap the order of this model with the order of another model.  | 
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| 165 | *  | 
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| 166 | * @param \Spatie\EloquentSortable\Sortable $otherModel  | 
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| 167 | *  | 
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| 168 | * @return $this  | 
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| 169 | */  | 
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| 170 | public function swapOrderWithModel(Sortable $otherModel)  | 
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| 184 | |||
| 185 | /**  | 
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| 186 | * Swap the order of two models.  | 
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| 187 | *  | 
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| 188 | * @param \Spatie\EloquentSortable\Sortable $model  | 
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| 189 | * @param \Spatie\EloquentSortable\Sortable $otherModel  | 
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| 190 | */  | 
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| 191 | public static function swapOrder(Sortable $model, Sortable $otherModel)  | 
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| 195 | |||
| 196 | /**  | 
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| 197 | * Moves this model to the first position.  | 
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| 198 | *  | 
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| 199 | * @return $this  | 
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| 200 | */  | 
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| 201 | public function moveToStart()  | 
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| 220 | |||
| 221 | /**  | 
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| 222 | * Moves this model to the last position.  | 
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| 223 | *  | 
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| 224 | * @return $this  | 
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| 225 | */  | 
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| 226 | public function moveToEnd()  | 
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| 247 | |||
| 248 | /**  | 
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| 249 | * Build eloquent builder of sortable.  | 
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| 250 | *  | 
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| 251 | * @return \Illuminate\Database\Eloquent\Builder  | 
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| 252 | */  | 
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| 253 | public function buildSortQuery()  | 
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| 257 | }  | 
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| 258 | 
This check marks calls to methods that do not seem to exist on an object.
This is most likely the result of a method being renamed without all references to it being renamed likewise.