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:
Complex classes like Form often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Form, and based on these observations, apply Extract Interface, too.
| 1 | <?php  | 
            ||
| 71 | class Form implements Renderable  | 
            ||
| 72 | { | 
            ||
| 73 | /**  | 
            ||
| 74 | * Eloquent model of the form.  | 
            ||
| 75 | *  | 
            ||
| 76 | * @var Model  | 
            ||
| 77 | */  | 
            ||
| 78 | protected $model;  | 
            ||
| 79 | |||
| 80 | /**  | 
            ||
| 81 | * @var \Illuminate\Validation\Validator  | 
            ||
| 82 | */  | 
            ||
| 83 | protected $validator;  | 
            ||
| 84 | |||
| 85 | /**  | 
            ||
| 86 | * @var Builder  | 
            ||
| 87 | */  | 
            ||
| 88 | protected $builder;  | 
            ||
| 89 | |||
| 90 | /**  | 
            ||
| 91 | * Submitted callback.  | 
            ||
| 92 | *  | 
            ||
| 93 | * @var Closure  | 
            ||
| 94 | */  | 
            ||
| 95 | protected $submitted;  | 
            ||
| 96 | |||
| 97 | /**  | 
            ||
| 98 | * Saving callback.  | 
            ||
| 99 | *  | 
            ||
| 100 | * @var Closure  | 
            ||
| 101 | */  | 
            ||
| 102 | protected $saving;  | 
            ||
| 103 | |||
| 104 | /**  | 
            ||
| 105 | * Saved callback.  | 
            ||
| 106 | *  | 
            ||
| 107 | * @var Closure  | 
            ||
| 108 | */  | 
            ||
| 109 | protected $saved;  | 
            ||
| 110 | |||
| 111 | /**  | 
            ||
| 112 | * Data for save to current model from input.  | 
            ||
| 113 | *  | 
            ||
| 114 | * @var array  | 
            ||
| 115 | */  | 
            ||
| 116 | protected $updates = [];  | 
            ||
| 117 | |||
| 118 | /**  | 
            ||
| 119 | * Data for save to model's relations from input.  | 
            ||
| 120 | *  | 
            ||
| 121 | * @var array  | 
            ||
| 122 | */  | 
            ||
| 123 | protected $relations = [];  | 
            ||
| 124 | |||
| 125 | /**  | 
            ||
| 126 | * Input data.  | 
            ||
| 127 | *  | 
            ||
| 128 | * @var array  | 
            ||
| 129 | */  | 
            ||
| 130 | protected $inputs = [];  | 
            ||
| 131 | |||
| 132 | /**  | 
            ||
| 133 | * Available fields.  | 
            ||
| 134 | *  | 
            ||
| 135 | * @var array  | 
            ||
| 136 | */  | 
            ||
| 137 | public static $availableFields = [];  | 
            ||
| 138 | |||
| 139 | /**  | 
            ||
| 140 | * Ignored saving fields.  | 
            ||
| 141 | *  | 
            ||
| 142 | * @var array  | 
            ||
| 143 | */  | 
            ||
| 144 | protected $ignored = [];  | 
            ||
| 145 | |||
| 146 | /**  | 
            ||
| 147 | * Collected field assets.  | 
            ||
| 148 | *  | 
            ||
| 149 | * @var array  | 
            ||
| 150 | */  | 
            ||
| 151 | protected static $collectedAssets = [];  | 
            ||
| 152 | |||
| 153 | /**  | 
            ||
| 154 | * @var Form\Tab  | 
            ||
| 155 | */  | 
            ||
| 156 | protected $tab = null;  | 
            ||
| 157 | |||
| 158 | /**  | 
            ||
| 159 | * Remove flag in `has many` form.  | 
            ||
| 160 | */  | 
            ||
| 161 | const REMOVE_FLAG_NAME = '_remove_';  | 
            ||
| 162 | |||
| 163 | /**  | 
            ||
| 164 | * Field rows in form.  | 
            ||
| 165 | *  | 
            ||
| 166 | * @var array  | 
            ||
| 167 | */  | 
            ||
| 168 | public $rows = [];  | 
            ||
| 169 | |||
| 170 | /**  | 
            ||
| 171 | * Create a new form instance.  | 
            ||
| 172 | *  | 
            ||
| 173 | * @param $model  | 
            ||
| 174 | * @param \Closure $callback  | 
            ||
| 175 | */  | 
            ||
| 176 | public function __construct($model, Closure $callback = null)  | 
            ||
| 186 | |||
| 187 | /**  | 
            ||
| 188 | * @param Field $field  | 
            ||
| 189 | *  | 
            ||
| 190 | * @return $this  | 
            ||
| 191 | */  | 
            ||
| 192 | public function pushField(Field $field)  | 
            ||
| 200 | |||
| 201 | /**  | 
            ||
| 202 | * @return Model  | 
            ||
| 203 | */  | 
            ||
| 204 | public function model()  | 
            ||
| 208 | |||
| 209 | /**  | 
            ||
| 210 | * @return Builder  | 
            ||
| 211 | */  | 
            ||
| 212 | public function builder()  | 
            ||
| 216 | |||
| 217 | /**  | 
            ||
| 218 | * Generate a edit form.  | 
            ||
| 219 | *  | 
            ||
| 220 | * @param $id  | 
            ||
| 221 | *  | 
            ||
| 222 | * @return $this  | 
            ||
| 223 | */  | 
            ||
| 224 | public function edit($id)  | 
            ||
| 233 | |||
| 234 | /**  | 
            ||
| 235 | * Use tab to split form.  | 
            ||
| 236 | *  | 
            ||
| 237 | * @param string $title  | 
            ||
| 238 | * @param Closure $content  | 
            ||
| 239 | *  | 
            ||
| 240 | * @return $this  | 
            ||
| 241 | */  | 
            ||
| 242 | public function tab($title, Closure $content, $active = false)  | 
            ||
| 248 | |||
| 249 | /**  | 
            ||
| 250 | * Get Tab instance.  | 
            ||
| 251 | *  | 
            ||
| 252 | * @return Tab  | 
            ||
| 253 | */  | 
            ||
| 254 | public function getTab()  | 
            ||
| 262 | |||
| 263 | /**  | 
            ||
| 264 | * Destroy data entity and remove files.  | 
            ||
| 265 | *  | 
            ||
| 266 | * @param $id  | 
            ||
| 267 | *  | 
            ||
| 268 | * @return mixed  | 
            ||
| 269 | */  | 
            ||
| 270 | public function destroy($id)  | 
            ||
| 284 | |||
| 285 | /**  | 
            ||
| 286 | * Remove files or images in record.  | 
            ||
| 287 | *  | 
            ||
| 288 | * @param $id  | 
            ||
| 289 | */  | 
            ||
| 290 | protected function deleteFilesAndImages($id)  | 
            ||
| 303 | |||
| 304 | /**  | 
            ||
| 305 | * Store a new record.  | 
            ||
| 306 | *  | 
            ||
| 307 | * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector|\Illuminate\Http\JsonResponse  | 
            ||
| 308 | */  | 
            ||
| 309 | public function store()  | 
            ||
| 344 | |||
| 345 | /**  | 
            ||
| 346 | * Get ajax response.  | 
            ||
| 347 | *  | 
            ||
| 348 | * @param string $message  | 
            ||
| 349 | *  | 
            ||
| 350 | * @return bool|\Illuminate\Http\JsonResponse  | 
            ||
| 351 | */  | 
            ||
| 352 | protected function ajaxResponse($message)  | 
            ||
| 366 | |||
| 367 | /**  | 
            ||
| 368 | * Prepare input data for insert or update.  | 
            ||
| 369 | *  | 
            ||
| 370 | * @param array $data  | 
            ||
| 371 | *  | 
            ||
| 372 | * @return mixed  | 
            ||
| 373 | */  | 
            ||
| 374 | protected function prepare($data = [])  | 
            ||
| 390 | |||
| 391 | /**  | 
            ||
| 392 | * Remove ignored fields from input.  | 
            ||
| 393 | *  | 
            ||
| 394 | * @param array $input  | 
            ||
| 395 | *  | 
            ||
| 396 | * @return array  | 
            ||
| 397 | */  | 
            ||
| 398 | protected function removeIgnoredFields($input)  | 
            ||
| 404 | |||
| 405 | /**  | 
            ||
| 406 | * Get inputs for relations.  | 
            ||
| 407 | *  | 
            ||
| 408 | * @param array $inputs  | 
            ||
| 409 | *  | 
            ||
| 410 | * @return array  | 
            ||
| 411 | */  | 
            ||
| 412 | protected function getRelationInputs($inputs = [])  | 
            ||
| 428 | |||
| 429 | /**  | 
            ||
| 430 | * Call submitted callback.  | 
            ||
| 431 | *  | 
            ||
| 432 | * @return mixed  | 
            ||
| 433 | */  | 
            ||
| 434 | protected function callSubmitted()  | 
            ||
| 440 | |||
| 441 | /**  | 
            ||
| 442 | * Call saving callback.  | 
            ||
| 443 | *  | 
            ||
| 444 | * @return mixed  | 
            ||
| 445 | */  | 
            ||
| 446 | protected function callSaving()  | 
            ||
| 452 | |||
| 453 | /**  | 
            ||
| 454 | * Callback after saving a Model.  | 
            ||
| 455 | *  | 
            ||
| 456 | * @param Closure|null $callback  | 
            ||
| 457 | *  | 
            ||
| 458 | * @return mixed|null  | 
            ||
| 459 | */  | 
            ||
| 460 | protected function complete(Closure $callback = null)  | 
            ||
| 466 | |||
| 467 | /**  | 
            ||
| 468 | * Handle update.  | 
            ||
| 469 | *  | 
            ||
| 470 | * @param int $id  | 
            ||
| 471 | *  | 
            ||
| 472 | * @return \Symfony\Component\HttpFoundation\Response  | 
            ||
| 473 | */  | 
            ||
| 474 | public function update($id, $data = null)  | 
            ||
| 532 | |||
| 533 | /**  | 
            ||
| 534 | * Get RedirectResponse after store.  | 
            ||
| 535 | *  | 
            ||
| 536 | * @return \Illuminate\Http\RedirectResponse  | 
            ||
| 537 | */  | 
            ||
| 538 | protected function redirectAfterStore()  | 
            ||
| 546 | |||
| 547 | /**  | 
            ||
| 548 | * Get RedirectResponse after update.  | 
            ||
| 549 | *  | 
            ||
| 550 | * @param mixed $key  | 
            ||
| 551 | *  | 
            ||
| 552 | * @return \Illuminate\Http\RedirectResponse  | 
            ||
| 553 | */  | 
            ||
| 554 | protected function redirectAfterUpdate($key)  | 
            ||
| 560 | |||
| 561 | /**  | 
            ||
| 562 | * Get RedirectResponse after data saving.  | 
            ||
| 563 | *  | 
            ||
| 564 | * @param string $resourcesPath  | 
            ||
| 565 | * @param string $key  | 
            ||
| 566 | *  | 
            ||
| 567 | * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector  | 
            ||
| 568 | */  | 
            ||
| 569 | protected function redirectAfterSaving($resourcesPath, $key)  | 
            ||
| 585 | |||
| 586 | /**  | 
            ||
| 587 | * Check if request is from editable.  | 
            ||
| 588 | *  | 
            ||
| 589 | * @param array $input  | 
            ||
| 590 | *  | 
            ||
| 591 | * @return bool  | 
            ||
| 592 | */  | 
            ||
| 593 | protected function isEditable(array $input = [])  | 
            ||
| 597 | |||
| 598 | /**  | 
            ||
| 599 | * Handle editable update.  | 
            ||
| 600 | *  | 
            ||
| 601 | * @param array $input  | 
            ||
| 602 | *  | 
            ||
| 603 | * @return array  | 
            ||
| 604 | */  | 
            ||
| 605 | protected function handleEditable(array $input = [])  | 
            ||
| 617 | |||
| 618 | /**  | 
            ||
| 619 | * @param array $input  | 
            ||
| 620 | *  | 
            ||
| 621 | * @return array  | 
            ||
| 622 | */  | 
            ||
| 623 | protected function handleFileDelete(array $input = [])  | 
            ||
| 634 | |||
| 635 | /**  | 
            ||
| 636 | * Handle orderable update.  | 
            ||
| 637 | *  | 
            ||
| 638 | * @param int $id  | 
            ||
| 639 | * @param array $input  | 
            ||
| 640 | *  | 
            ||
| 641 | * @return bool  | 
            ||
| 642 | */  | 
            ||
| 643 | protected function handleOrderable($id, array $input = [])  | 
            ||
| 657 | |||
| 658 | /**  | 
            ||
| 659 | * Update relation data.  | 
            ||
| 660 | *  | 
            ||
| 661 | * @param array $relationsData  | 
            ||
| 662 | *  | 
            ||
| 663 | * @return void  | 
            ||
| 664 | */  | 
            ||
| 665 | protected function updateRelation($relationsData)  | 
            ||
| 746 | |||
| 747 | /**  | 
            ||
| 748 | * Prepare input data for update.  | 
            ||
| 749 | *  | 
            ||
| 750 | * @param array $updates  | 
            ||
| 751 | * @param bool $oneToOneRelation If column is one-to-one relation.  | 
            ||
| 752 | *  | 
            ||
| 753 | * @return array  | 
            ||
| 754 | */  | 
            ||
| 755 | protected function prepareUpdate(array $updates, $oneToOneRelation = false)  | 
            ||
| 787 | |||
| 788 | /**  | 
            ||
| 789 | * @param string|array $columns  | 
            ||
| 790 | * @param bool $oneToOneRelation  | 
            ||
| 791 | *  | 
            ||
| 792 | * @return bool  | 
            ||
| 793 | */  | 
            ||
| 794 | protected function invalidColumn($columns, $oneToOneRelation = false)  | 
            ||
| 805 | |||
| 806 | /**  | 
            ||
| 807 | * Prepare input data for insert.  | 
            ||
| 808 | *  | 
            ||
| 809 | * @param $inserts  | 
            ||
| 810 | *  | 
            ||
| 811 | * @return array  | 
            ||
| 812 | */  | 
            ||
| 813 | protected function prepareInsert($inserts)  | 
            ||
| 836 | |||
| 837 | /**  | 
            ||
| 838 | * Is input data is has-one relation.  | 
            ||
| 839 | *  | 
            ||
| 840 | * @param array $inserts  | 
            ||
| 841 | *  | 
            ||
| 842 | * @return bool  | 
            ||
| 843 | */  | 
            ||
| 844 | protected function isHasOneRelation($inserts)  | 
            ||
| 858 | |||
| 859 | /**  | 
            ||
| 860 | * Set submitted callback.  | 
            ||
| 861 | *  | 
            ||
| 862 | * @param Closure $callback  | 
            ||
| 863 | *  | 
            ||
| 864 | * @return void  | 
            ||
| 865 | */  | 
            ||
| 866 | public function submitted(Closure $callback)  | 
            ||
| 870 | |||
| 871 | /**  | 
            ||
| 872 | * Set saving callback.  | 
            ||
| 873 | *  | 
            ||
| 874 | * @param Closure $callback  | 
            ||
| 875 | *  | 
            ||
| 876 | * @return void  | 
            ||
| 877 | */  | 
            ||
| 878 | public function saving(Closure $callback)  | 
            ||
| 882 | |||
| 883 | /**  | 
            ||
| 884 | * Set saved callback.  | 
            ||
| 885 | *  | 
            ||
| 886 | * @param Closure $callback  | 
            ||
| 887 | *  | 
            ||
| 888 | * @return void  | 
            ||
| 889 | */  | 
            ||
| 890 | public function saved(Closure $callback)  | 
            ||
| 894 | |||
| 895 | /**  | 
            ||
| 896 | * Ignore fields to save.  | 
            ||
| 897 | *  | 
            ||
| 898 | * @param string|array $fields  | 
            ||
| 899 | *  | 
            ||
| 900 | * @return $this  | 
            ||
| 901 | */  | 
            ||
| 902 | public function ignore($fields)  | 
            ||
| 908 | |||
| 909 | /**  | 
            ||
| 910 | * @param array $data  | 
            ||
| 911 | * @param string|array $columns  | 
            ||
| 912 | *  | 
            ||
| 913 | * @return array|mixed  | 
            ||
| 914 | */  | 
            ||
| 915 | View Code Duplication | protected function getDataByColumn($data, $columns)  | 
            |
| 933 | |||
| 934 | /**  | 
            ||
| 935 | * Find field object by column.  | 
            ||
| 936 | *  | 
            ||
| 937 | * @param $column  | 
            ||
| 938 | *  | 
            ||
| 939 | * @return mixed  | 
            ||
| 940 | */  | 
            ||
| 941 | protected function getFieldByColumn($column)  | 
            ||
| 953 | |||
| 954 | /**  | 
            ||
| 955 | * Set original data for each field.  | 
            ||
| 956 | *  | 
            ||
| 957 | * @return void  | 
            ||
| 958 | */  | 
            ||
| 959 | protected function setFieldOriginalValue()  | 
            ||
| 969 | |||
| 970 | /**  | 
            ||
| 971 | * Set all fields value in form.  | 
            ||
| 972 | *  | 
            ||
| 973 | * @param $id  | 
            ||
| 974 | *  | 
            ||
| 975 | * @return void  | 
            ||
| 976 | */  | 
            ||
| 977 | protected function setFieldValue($id)  | 
            ||
| 993 | |||
| 994 | /**  | 
            ||
| 995 | * Don't snake case attributes.  | 
            ||
| 996 | *  | 
            ||
| 997 | * @param Model $model  | 
            ||
| 998 | *  | 
            ||
| 999 | * @return void  | 
            ||
| 1000 | */  | 
            ||
| 1001 | protected static function doNotSnakeAttributes(Model $model)  | 
            ||
| 1007 | |||
| 1008 | /**  | 
            ||
| 1009 | * Get validation messages.  | 
            ||
| 1010 | *  | 
            ||
| 1011 | * @param array $input  | 
            ||
| 1012 | *  | 
            ||
| 1013 | * @return MessageBag|bool  | 
            ||
| 1014 | */  | 
            ||
| 1015 | protected function validationMessages($input)  | 
            ||
| 1034 | |||
| 1035 | /**  | 
            ||
| 1036 | * Merge validation messages from input validators.  | 
            ||
| 1037 | *  | 
            ||
| 1038 | * @param \Illuminate\Validation\Validator[] $validators  | 
            ||
| 1039 | *  | 
            ||
| 1040 | * @return MessageBag  | 
            ||
| 1041 | */  | 
            ||
| 1042 | protected function mergeValidationMessages($validators)  | 
            ||
| 1052 | |||
| 1053 | /**  | 
            ||
| 1054 | * Get all relations of model from callable.  | 
            ||
| 1055 | *  | 
            ||
| 1056 | * @return array  | 
            ||
| 1057 | */  | 
            ||
| 1058 | public function getRelations()  | 
            ||
| 1085 | |||
| 1086 | /**  | 
            ||
| 1087 | * Set action for form.  | 
            ||
| 1088 | *  | 
            ||
| 1089 | * @param string $action  | 
            ||
| 1090 | *  | 
            ||
| 1091 | * @return $this  | 
            ||
| 1092 | */  | 
            ||
| 1093 | public function setAction($action)  | 
            ||
| 1099 | |||
| 1100 | /**  | 
            ||
| 1101 | * Set field and label width in current form.  | 
            ||
| 1102 | *  | 
            ||
| 1103 | * @param int $fieldWidth  | 
            ||
| 1104 | * @param int $labelWidth  | 
            ||
| 1105 | *  | 
            ||
| 1106 | * @return $this  | 
            ||
| 1107 | */  | 
            ||
| 1108 | public function setWidth($fieldWidth = 8, $labelWidth = 2)  | 
            ||
| 1119 | |||
| 1120 | /**  | 
            ||
| 1121 | * Set view for form.  | 
            ||
| 1122 | *  | 
            ||
| 1123 | * @param string $view  | 
            ||
| 1124 | *  | 
            ||
| 1125 | * @return $this  | 
            ||
| 1126 | */  | 
            ||
| 1127 | public function setView($view)  | 
            ||
| 1133 | |||
| 1134 | /**  | 
            ||
| 1135 | * Set title for form.  | 
            ||
| 1136 | *  | 
            ||
| 1137 | * @param string $title  | 
            ||
| 1138 | *  | 
            ||
| 1139 | * @return $this  | 
            ||
| 1140 | */  | 
            ||
| 1141 | public function setTitle($title = '')  | 
            ||
| 1147 | |||
| 1148 | /**  | 
            ||
| 1149 | * Add a row in form.  | 
            ||
| 1150 | *  | 
            ||
| 1151 | * @param Closure $callback  | 
            ||
| 1152 | *  | 
            ||
| 1153 | * @return $this  | 
            ||
| 1154 | */  | 
            ||
| 1155 | public function row(Closure $callback)  | 
            ||
| 1161 | |||
| 1162 | /**  | 
            ||
| 1163 | * Tools setting for form.  | 
            ||
| 1164 | *  | 
            ||
| 1165 | * @param Closure $callback  | 
            ||
| 1166 | */  | 
            ||
| 1167 | public function tools(Closure $callback)  | 
            ||
| 1171 | |||
| 1172 | /**  | 
            ||
| 1173 | * Disable form submit.  | 
            ||
| 1174 | *  | 
            ||
| 1175 | * @return $this  | 
            ||
| 1176 | *  | 
            ||
| 1177 | * @deprecated  | 
            ||
| 1178 | */  | 
            ||
| 1179 | public function disableSubmit()  | 
            ||
| 1185 | |||
| 1186 | /**  | 
            ||
| 1187 | * Disable form reset.  | 
            ||
| 1188 | *  | 
            ||
| 1189 | * @return $this  | 
            ||
| 1190 | *  | 
            ||
| 1191 | * @deprecated  | 
            ||
| 1192 | */  | 
            ||
| 1193 | public function disableReset()  | 
            ||
| 1199 | |||
| 1200 | /**  | 
            ||
| 1201 | * Disable View Checkbox on footer.  | 
            ||
| 1202 | *  | 
            ||
| 1203 | * @return $this  | 
            ||
| 1204 | */  | 
            ||
| 1205 | public function disableViewCheck()  | 
            ||
| 1211 | |||
| 1212 | /**  | 
            ||
| 1213 | * Disable Editing Checkbox on footer.  | 
            ||
| 1214 | *  | 
            ||
| 1215 | * @return $this  | 
            ||
| 1216 | */  | 
            ||
| 1217 | public function disableEditingCheck()  | 
            ||
| 1223 | |||
| 1224 | /**  | 
            ||
| 1225 | * Footer setting for form.  | 
            ||
| 1226 | *  | 
            ||
| 1227 | * @param Closure $callback  | 
            ||
| 1228 | */  | 
            ||
| 1229 | public function footer(Closure $callback)  | 
            ||
| 1233 | |||
| 1234 | /**  | 
            ||
| 1235 | * Get current resource route url.  | 
            ||
| 1236 | *  | 
            ||
| 1237 | * @param int $slice  | 
            ||
| 1238 | *  | 
            ||
| 1239 | * @return string  | 
            ||
| 1240 | */  | 
            ||
| 1241 | public function resource($slice = -2)  | 
            ||
| 1255 | |||
| 1256 | /**  | 
            ||
| 1257 | * Render the form contents.  | 
            ||
| 1258 | *  | 
            ||
| 1259 | * @return string  | 
            ||
| 1260 | */  | 
            ||
| 1261 | public function render()  | 
            ||
| 1269 | |||
| 1270 | /**  | 
            ||
| 1271 | * Get or set input data.  | 
            ||
| 1272 | *  | 
            ||
| 1273 | * @param string $key  | 
            ||
| 1274 | * @param null $value  | 
            ||
| 1275 | *  | 
            ||
| 1276 | * @return array|mixed  | 
            ||
| 1277 | */  | 
            ||
| 1278 | public function input($key, $value = null)  | 
            ||
| 1286 | |||
| 1287 | /**  | 
            ||
| 1288 | * Register builtin fields.  | 
            ||
| 1289 | *  | 
            ||
| 1290 | * @return void  | 
            ||
| 1291 | */  | 
            ||
| 1292 | public static function registerBuiltinFields()  | 
            ||
| 1347 | |||
| 1348 | /**  | 
            ||
| 1349 | * Register custom field.  | 
            ||
| 1350 | *  | 
            ||
| 1351 | * @param string $abstract  | 
            ||
| 1352 | * @param string $class  | 
            ||
| 1353 | *  | 
            ||
| 1354 | * @return void  | 
            ||
| 1355 | */  | 
            ||
| 1356 | public static function extend($abstract, $class)  | 
            ||
| 1360 | |||
| 1361 | /**  | 
            ||
| 1362 | * Remove registered field.  | 
            ||
| 1363 | *  | 
            ||
| 1364 | * @param array|string $abstract  | 
            ||
| 1365 | */  | 
            ||
| 1366 | public static function forget($abstract)  | 
            ||
| 1370 | |||
| 1371 | /**  | 
            ||
| 1372 | * Find field class.  | 
            ||
| 1373 | *  | 
            ||
| 1374 | * @param string $method  | 
            ||
| 1375 | *  | 
            ||
| 1376 | * @return bool|mixed  | 
            ||
| 1377 | */  | 
            ||
| 1378 | View Code Duplication | public static function findFieldClass($method)  | 
            |
| 1388 | |||
| 1389 | /**  | 
            ||
| 1390 | * Collect assets required by registered field.  | 
            ||
| 1391 | *  | 
            ||
| 1392 | * @return array  | 
            ||
| 1393 | */  | 
            ||
| 1394 | public static function collectFieldAssets()  | 
            ||
| 1419 | |||
| 1420 | /**  | 
            ||
| 1421 | * Getter.  | 
            ||
| 1422 | *  | 
            ||
| 1423 | * @param string $name  | 
            ||
| 1424 | *  | 
            ||
| 1425 | * @return array|mixed  | 
            ||
| 1426 | */  | 
            ||
| 1427 | public function __get($name)  | 
            ||
| 1431 | |||
| 1432 | /**  | 
            ||
| 1433 | * Setter.  | 
            ||
| 1434 | *  | 
            ||
| 1435 | * @param string $name  | 
            ||
| 1436 | * @param $value  | 
            ||
| 1437 | */  | 
            ||
| 1438 | public function __set($name, $value)  | 
            ||
| 1442 | |||
| 1443 | /**  | 
            ||
| 1444 | * Generate a Field object and add to form builder if Field exists.  | 
            ||
| 1445 | *  | 
            ||
| 1446 | * @param string $method  | 
            ||
| 1447 | * @param array $arguments  | 
            ||
| 1448 | *  | 
            ||
| 1449 | * @return Field|void  | 
            ||
| 1450 | */  | 
            ||
| 1451 | public function __call($method, $arguments)  | 
            ||
| 1463 | }  | 
            ||
| 1464 | 
It seems like the method you are trying to call exists only in some of the possible types.
Let’s take a look at an example:
Available Fixes
Add an additional type-check:
Only allow a single type to be passed if the variable comes from a parameter: