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<?php |
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namespace LeKoala\CmsActions; |
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use SilverStripe\Control\Controller; |
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/** |
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* Create custom links on ModelAdmin |
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*/ |
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trait DefaultLink |
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{ |
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/** |
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* @var string |
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*/ |
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protected $link; |
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/** |
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* @var boolean |
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*/ |
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protected $newWindow = false; |
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/** |
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* Build a url to call an action on current model |
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* |
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* Takes into account ModelAdmin current model and set some defaults parameters |
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* to send along |
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* |
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* If you want to call actions on the controller (ModelAdmin), use getControllerLink |
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* |
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* @param string $action |
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* @param array<mixed>|null $params |
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* @return string |
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*/ |
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public function getModelLink($action, array $params = null) |
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{ |
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if ($params === null) { |
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$params = []; |
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} |
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$params = array_merge(['CustomLink' => $action], $params); |
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$ctrl = Controller::curr(); |
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$request = $ctrl->getRequest(); |
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$url = $request->getURL(); |
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if (!$url) { |
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return $this->getControllerLink($action, $params); |
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} |
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$dirParts = explode('/', $url); |
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// replace the current action if it's not an ID |
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if (!is_numeric(end($dirParts))) { |
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array_pop($dirParts); |
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} |
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$dirParts[] = 'doCustomLink'; |
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$action = implode('/', $dirParts); |
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if (!empty($params)) { |
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$action .= '?' . http_build_query($params); |
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} |
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return $action; |
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} |
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/** |
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* Build an url for the current controller and pass along some parameters |
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* |
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* If you want to call actions on a model, use getModelLink |
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* |
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* @param string $action |
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* @param array|null $params |
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* @return string |
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*/ |
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public function getControllerLink($action, array $params = null) |
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{ |
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if ($params === null) { |
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$params = []; |
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} |
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$ctrl = Controller::curr(); |
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$request = $ctrl->getRequest(); |
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$modelClass = $request->param('ModelClass'); |
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if ($modelClass) { |
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$allParams = $request->allParams(); |
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$action = sprintf('%s/%s', $modelClass, $action); |
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$params = array_merge($allParams, $params); |
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} |
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if (!empty($params)) { |
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$action .= '?' . http_build_query($params); |
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} |
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return $ctrl->Link($action); |
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} |
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/** |
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* Get the value of link |
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* @return string |
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*/ |
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public function getLink() |
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{ |
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return $this->link; |
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} |
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/** |
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* Set the value of link |
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* |
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* @param string $link |
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* @return $this |
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*/ |
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public function setLink($link) |
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{ |
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$this->link = $link; |
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return $this; |
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} |
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/** |
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* Get the value of newWindow |
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* @return bool |
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*/ |
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public function getNewWindow() |
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{ |
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return $this->newWindow; |
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} |
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/** |
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* Set the value of newWindow |
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* |
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* @param bool $newWindow |
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* @return $this |
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*/ |
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public function setNewWindow($newWindow) |
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{ |
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$this->newWindow = $newWindow; |
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return $this; |
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} |
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} |
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lekoala /
silverstripe-cms-actions
This check looks for function or method calls that always return null and whose return value is used.
The method
getObject()can return nothing but null, so it makes no sense to use the return value.The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.