| Total Complexity | 48 | 
| Total Lines | 288 | 
| Duplicated Lines | 0 % | 
| Changes | 0 | ||
Complex classes like DisplayTabbed 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.
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 DisplayTabbed, and based on these observations, apply Extract Interface, too.
| 1 | <?php | ||
| 20 | class DisplayTabbed implements DisplayInterface, FormInterface | ||
| 21 | { | ||
| 22 | use FormElements, VisibleCondition, \SleepingOwl\Admin\Traits\Renderable; | ||
| 23 | |||
| 24 | /** | ||
| 25 | * @var string | ||
| 26 | */ | ||
| 27 | protected $view = 'display.tabbed'; | ||
| 28 | |||
| 29 | /** | ||
| 30 | * DisplayTabbed constructor. | ||
| 31 | * | ||
| 32 | * @param Closure|TabInterface[] $tabs | ||
| 33 | */ | ||
| 34 | public function __construct($tabs = null) | ||
| 35 |     { | ||
| 36 | $this->elements = new DisplayTabsCollection(); | ||
| 37 | |||
| 38 |         if (is_array($tabs) || is_callable($tabs)) { | ||
| 39 | $this->setTabs($tabs); | ||
| 40 | } | ||
| 41 | } | ||
| 42 | |||
| 43 | /** | ||
| 44 | * Initialize tabbed interface. | ||
| 45 | */ | ||
| 46 | public function initialize() | ||
| 47 |     { | ||
| 48 | $this->initializeElements(); | ||
| 49 | |||
| 50 | $tabs = $this->getTabs(); | ||
| 51 | |||
| 52 |         foreach ($tabs as $tab) { | ||
| 53 |             if (method_exists($tab->getContent(), 'getElements')) { | ||
| 54 | $elements = $tab->getContent()->getElements(); | ||
| 55 |                 foreach ($elements as $element) { | ||
| 56 |                     if ($element instanceof self) { | ||
| 57 |                         foreach ($element->getTabs() as $subTab) { | ||
| 58 |                             if ($subTab->getName() == session('sleeping_owl_tab_id')) { | ||
| 59 | $tab->setActive(true); | ||
| 60 | $subTab->setActive(true); | ||
| 61 | } | ||
| 62 | } | ||
| 63 | } | ||
| 64 | } | ||
| 65 | } | ||
| 66 | |||
| 67 |             if ($tab->getName() == session('sleeping_owl_tab_id')) { | ||
| 68 | $tab->setActive(true); | ||
| 69 | } | ||
| 70 | } | ||
| 71 | |||
| 72 |         $activeTabs = $this->getTabs()->filter(function (TabInterface $tab) { | ||
| 73 | return $tab->isActive(); | ||
| 74 | })->count(); | ||
| 75 | |||
| 76 |         if ($activeTabs === 0 && $firstTab = $this->getTabs()->first()) { | ||
| 77 | $firstTab->setActive(true); | ||
| 78 | } | ||
| 79 | } | ||
| 80 | |||
| 81 | /** | ||
| 82 | * @return Model $model|null | ||
| 83 | */ | ||
| 84 | public function getModel() | ||
| 85 |     { | ||
| 86 |         foreach ($this->getTabs() as $tab) { | ||
| 87 |             if ($tab->getContent() instanceof FormInterface) { | ||
| 88 | return $tab->getContent()->getModel(); | ||
| 89 | } | ||
| 90 | } | ||
| 91 | } | ||
| 92 | |||
| 93 | /** | ||
| 94 | * @param string $class | ||
| 95 | * | ||
| 96 | * @return $this | ||
| 97 | */ | ||
| 98 | public function setModelClass($class) | ||
| 99 |     { | ||
| 100 |         $this->getTabs()->each(function (TabInterface $tab) use ($class) { | ||
| 101 |             if ($tab instanceof DisplayInterface) { | ||
| 102 | $tab->setModelClass($class); | ||
| 103 | } | ||
| 104 | }); | ||
| 105 | |||
| 106 | return $this; | ||
| 107 | } | ||
| 108 | |||
| 109 | /** | ||
| 110 | * @return TabInterface[]|\SleepingOwl\Admin\Form\FormElementsCollection | ||
| 111 | */ | ||
| 112 | public function getTabs() | ||
| 115 | } | ||
| 116 | |||
| 117 | /** | ||
| 118 | * @param Closure|TabInterface[] $tabs | ||
| 119 | * | ||
| 120 | * @return $this | ||
| 121 | */ | ||
| 122 | public function setTabs($tabs) | ||
| 123 |     { | ||
| 124 |         if (is_callable($tabs)) { | ||
| 125 | $tabs = call_user_func($tabs, $this); | ||
| 126 | } | ||
| 127 | |||
| 128 | return $this->setElements($tabs); | ||
| 129 | } | ||
| 130 | |||
| 131 | /** | ||
| 132 | * @param array $elements | ||
| 133 | * | ||
| 134 | * @return $this | ||
| 135 | */ | ||
| 136 | public function setElements(array $elements) | ||
| 137 |     { | ||
| 138 |         foreach ($elements as $label => $tab) { | ||
| 139 |             if ($tab instanceof TabInterface) { | ||
| 140 | $this->addElement($tab); | ||
| 141 |             } else { | ||
| 142 | $this->appendTab($tab, $label); | ||
| 143 | } | ||
| 144 | } | ||
| 145 | |||
| 146 | return $this; | ||
| 147 | } | ||
| 148 | |||
| 149 | /** | ||
| 150 | * @param Renderable $display | ||
| 151 | * @param string $label | ||
| 152 | * @param bool|false $active | ||
| 153 | * | ||
| 154 | * @return DisplayTab | ||
| 155 | */ | ||
| 156 | public function appendTab(Renderable $display, $label, $active = false) | ||
| 163 | } | ||
| 164 | |||
| 165 | /** | ||
| 166 | * @param TabInterface $element | ||
| 167 | * | ||
| 168 | * @return $this | ||
| 169 | */ | ||
| 170 | public function addElement(TabInterface $element) | ||
| 171 |     { | ||
| 172 | $this->elements->push($element); | ||
| 173 | |||
| 174 | return $this; | ||
| 175 | } | ||
| 176 | |||
| 177 | /** | ||
| 178 | * @param string $action | ||
| 179 | * | ||
| 180 | * @return $this | ||
| 181 | */ | ||
| 182 | public function setAction($action) | ||
| 183 |     { | ||
| 184 |         $this->getTabs()->each(function (TabInterface $tab) use ($action) { | ||
| 185 |             if ($tab instanceof FormInterface) { | ||
| 186 | $tab->setAction($action); | ||
| 187 | } | ||
| 188 | }); | ||
| 189 | |||
| 190 | return $this; | ||
| 191 | } | ||
| 192 | |||
| 193 | /** | ||
| 194 | * @param int $id | ||
| 195 | * | ||
| 196 | * @return $this | ||
| 197 | */ | ||
| 198 | public function setId($id) | ||
| 199 |     { | ||
| 200 | $model_class = get_class($this->getModel()); | ||
| 201 |         $this->getTabs()->each(function (TabInterface $tab) use ($id, $model_class) { | ||
| 202 |             if ($tab instanceof FormInterface) { | ||
| 203 |                 if (! $tab->getExternalForm()) { | ||
| 204 | $tab_content = $tab->getContent(); | ||
| 205 |                     if ($tab_content instanceof FormInterface) { | ||
| 206 | $tab_model = $tab->getModel(); | ||
| 207 | $set_id = $model_class == get_class($tab_model); | ||
| 208 | $tab_model_section = \AdminSection::getModel($tab_model); | ||
| 209 |                         if (is_object($tab_model_section) && $tab_model_section instanceof SectionModelConfiguration) { | ||
| 210 | $set_id = $set_id && $tab->getContent()->getAction() == $tab_model_section->getUpdateUrl($id); | ||
| 211 | } | ||
| 212 |                         if ($set_id) { | ||
| 213 | $tab->setId($id); | ||
| 214 | } | ||
| 215 | } | ||
| 216 | } | ||
| 217 | } | ||
| 218 | }); | ||
| 219 | |||
| 220 | return $this; | ||
| 221 | } | ||
| 222 | |||
| 223 | /** | ||
| 224 | * @param \Illuminate\Http\Request $request | ||
| 225 | * @param ModelConfigurationInterface $model | ||
| 226 | * | ||
| 227 | * @return void | ||
| 228 | */ | ||
| 229 | public function validateForm(Request $request, ModelConfigurationInterface $model = null) | ||
| 230 |     { | ||
| 231 |         $this->getTabs()->each(function ($tab) use ($request, $model) { | ||
| 232 |             $tabId = $request->get('sleeping_owl_tab_id'); | ||
| 233 | |||
| 234 |             if ($tab instanceof FormInterface && $tab->getName() == $tabId) { | ||
| 235 | $tab->validateForm($request, $model); | ||
| 236 | } | ||
| 237 | }); | ||
| 238 | } | ||
| 239 | |||
| 240 | /** | ||
| 241 | * @param \Illuminate\Http\Request $request | ||
| 242 | * @param ModelConfigurationInterface $model | ||
| 243 | * | ||
| 244 | * @return void | ||
| 245 | */ | ||
| 246 | public function saveForm(Request $request, ModelConfigurationInterface $model = null) | ||
| 247 |     { | ||
| 248 |         $this->getTabs()->each(function (TabInterface $tab) use ($request, $model) { | ||
| 249 |             $tabId = $request->get('sleeping_owl_tab_id'); | ||
| 250 | |||
| 251 |             if ($tab instanceof FormInterface && $tab->getName() == $tabId) { | ||
| 252 | $tab->saveForm($request, $model); | ||
| 253 | } | ||
| 254 | }); | ||
| 255 | } | ||
| 256 | |||
| 257 | /** | ||
| 258 | * @return null | ||
| 259 | */ | ||
| 260 | public function getValue() | ||
| 262 | } | ||
| 263 | |||
| 264 | /** | ||
| 265 | * @return bool | ||
| 266 | */ | ||
| 267 | public function isReadonly() | ||
| 270 | } | ||
| 271 | |||
| 272 | /** | ||
| 273 | * @return bool | ||
| 274 | */ | ||
| 275 | public function isVisibled() | ||
| 276 |     { | ||
| 277 | return true; | ||
| 278 | } | ||
| 279 | |||
| 280 | /** | ||
| 281 | * @return bool | ||
| 282 | */ | ||
| 283 | public function isValueSkipped() | ||
| 284 |     { | ||
| 285 | return false; | ||
| 286 | } | ||
| 287 | |||
| 288 | /** | ||
| 289 | * @return array | ||
| 290 | */ | ||
| 291 | public function toArray() | ||
| 295 | ]; | ||
| 296 | } | ||
| 297 | |||
| 298 | /** | ||
| 299 | * Using in trait FormElements;. | ||
| 300 | * | ||
| 301 | * @param $object | ||
| 302 | * | ||
| 303 | * @return mixed | ||
| 304 | */ | ||
| 305 | protected function getElementContainer($object) | ||
| 310 | 
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.