Conditions | 19 |
Paths | 3592 |
Total Lines | 111 |
Code Lines | 62 |
Lines | 0 |
Ratio | 0 % |
Changes | 5 | ||
Bugs | 1 | Features | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
1 | <?php |
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187 | public function doPostComment($data, $form) |
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188 | { |
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189 | // Load class and parent from data |
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190 | if (isset($data['ParentClassName'])) { |
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191 | $this->controller->setParentClass($data['ParentClassName']); |
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192 | } |
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193 | if (isset($data['ParentID']) && ($class = $this->controller->getParentClass())) { |
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194 | $this->controller->setOwnerRecord($class::get()->byID($data['ParentID'])); |
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195 | } |
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196 | if (!$this->controller->getOwnerRecord()) { |
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197 | return $this->getRequestHandler()->httpError(404); |
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198 | } |
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199 | |||
200 | // cache users data |
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201 | $form->setSessionData([ |
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202 | 'UserData' => json_encode($data), |
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203 | 'Comment' => $data['Comment'] |
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204 | ]); |
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205 | |||
206 | // extend hook to allow extensions. Also see onAfterPostComment |
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207 | $this->controller->extend('onBeforePostComment', $form); |
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208 | |||
209 | // If commenting can only be done by logged in users, make sure the user is logged in |
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210 | if (!$this->controller->getOwnerRecord()->canPostComment()) { |
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211 | return Security::permissionFailure( |
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212 | $this->controller, |
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213 | _t( |
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214 | 'SilverStripe\\Comments\\Controllers\\CommentingController.PERMISSIONFAILURE', |
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215 | "You're not able to post comments to this page. Please ensure you are logged in and have an " |
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216 | . 'appropriate permission level.' |
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217 | ) |
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218 | ); |
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219 | } |
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220 | |||
221 | if ($member = Security::getCurrentUser()) { |
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222 | $form->Fields()->push(HiddenField::create('AuthorID', 'Author ID', $member->ID)); |
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223 | } |
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224 | |||
225 | // What kind of moderation is required? |
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226 | switch ($this->controller->getOwnerRecord()->ModerationRequired) { |
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227 | case 'Required': |
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228 | $requireModeration = true; |
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229 | break; |
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230 | case 'NonMembersOnly': |
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231 | $requireModeration = empty($member); |
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232 | break; |
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233 | case 'None': |
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234 | default: |
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235 | $requireModeration = false; |
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236 | break; |
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237 | } |
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238 | |||
239 | $comment = Comment::create(); |
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240 | $form->saveInto($comment); |
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241 | |||
242 | $comment->ParentID = $data['ParentID']; |
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243 | $comment->ParentClass = $data['ParentClassName']; |
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244 | |||
245 | $comment->AllowHtml = $this->controller->getOption('html_allowed'); |
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246 | $comment->Moderated = !$requireModeration; |
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247 | |||
248 | // Save into DB, or call pre-save hooks to give accurate preview |
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249 | $usePreview = $this->controller->getOption('use_preview'); |
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250 | $isPreview = $usePreview && !empty($data['IsPreview']); |
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251 | if ($isPreview) { |
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252 | $comment->extend('onBeforeWrite'); |
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253 | } else { |
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254 | $comment->write(); |
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255 | |||
256 | // extend hook to allow extensions. Also see onBeforePostComment |
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257 | $this->controller->extend('onAfterPostComment', $comment); |
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258 | } |
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259 | |||
260 | // we want to show a notification if comments are moderated |
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261 | if ($requireModeration && !$comment->IsSpam) { |
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262 | $this->getRequest()->getSession()->set('CommentsModerated', 1); |
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263 | } |
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264 | |||
265 | // clear the users comment since the comment was successful. |
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266 | if ($comment->exists()) { |
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267 | // Remove the comment data as it's been saved already. |
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268 | unset($data['Comment']); |
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269 | } |
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270 | |||
271 | // cache users data (name, email, etc to prepopulate on other forms). |
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272 | $form->setSessionData([ |
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273 | 'UserData' => json_encode($data), |
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274 | ]); |
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275 | |||
276 | // Find parent link |
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277 | if (!empty($data['ReturnURL'])) { |
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278 | $url = $data['ReturnURL']; |
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279 | } elseif ($parent = $comment->Parent()) { |
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280 | $url = $parent->Link(); |
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281 | } else { |
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282 | return $this->controller->redirectBack(); |
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283 | } |
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284 | |||
285 | // Given a redirect page exists, attempt to link to the correct anchor |
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286 | if ($comment->IsSpam) { |
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287 | // Link to the form with the error message contained |
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288 | $hash = $form->FormName(); |
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289 | } elseif (!$comment->Moderated) { |
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290 | // Display the "awaiting moderation" text |
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291 | $hash = 'moderated'; |
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292 | } else { |
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293 | // Link to the moderated, non-spam comment |
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294 | $hash = $comment->Permalink(); |
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295 | } |
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296 | |||
297 | return $this->controller->redirect(Controller::join_links($url, "#{$hash}")); |
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298 | } |
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300 |