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                <?php namespace Comodojo\RpcClient\Components;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use \Comodojo\RpcClient\RpcRequest;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use \Exception;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package     Comodojo Spare Parts  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author      Marco Giovinazzi <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @license     MIT  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * LICENSE:  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * THE SOFTWARE.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class RequestManager { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $requests = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function clean() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->requests = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function add(RpcRequest $request) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->requests[] = $request;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    public function get($uid = null) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if ( is_null($uid) ) { | 
            
                            
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                            return $this->requests;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        } else if ( $key = $this->searchByUid($uid) != null ) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            return $this->requests[$key];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        } else { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            return null;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function delete($uid = null) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ( is_null($uid) ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->requests = arrray();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return true;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } else if ( $key = $this->searchByUid($uid) != null ) { | 
            
                            
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                            unset($this->requests[$key]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return true;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } else { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private function searchByUid($uid) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $element = array_filter(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->requests,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            function ($e) use ($uid) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                return $e->getUid() == $uid;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return sizeof($element) == 1 ? array_keys($element)[0] : null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.