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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class SecondHandArchive extends DataObject  | 
            
                            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private static $db = array(  | 
            
                            
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                        'Title' => 'Varchar(255)',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'Price' => 'Currency',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'InternalItemID' => 'Varchar(50)',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'PurchasePrice' => 'Currency',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'ProductQuality' => 'ENUM("1, 2, 3, 4, 5, 6, 7, 8, 9, 10","10")', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'IncludesBoxOrCase' => 'ENUM("No, Box, Case, Both","No")', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'OriginalManual' => 'Boolean',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'SerialNumber' => 'VarChar(50)',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'PageID' => 'Int'  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public static function create_from_page($page)  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($page->InternalItemID) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $filter = array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'InternalItemID' => $page->InternalItemID  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } else { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $filter = array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'PageID' => $page->ID  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $obj = SecondHandArchive::get()->filter($filter)->first();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (! $obj) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $obj = SecondHandArchive::create($filter);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $obj->Title = $page->Title;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $obj->Price = $page->Price;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $obj->InternalItemID = $page->InternalItemID;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $obj->PageID = $page->ID;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $obj->PurchasePrice = $page->PurchasePrice;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $obj->ProductQuality = $page->ProductQuality;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $obj->IncludesBoxOrCase = $page->IncludesBoxOrCase;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $obj->OriginalManual = $page->OriginalManual;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $obj->SerialNumber = $page->SerialNumber;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $obj->write();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $obj;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * stadard SS method  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return Boolean  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function canCreate($member = null)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return false;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * stadard SS method  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return Boolean  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function canEdit($member = null)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * stadard SS method  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return Boolean  | 
            
                            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function canView($member = null)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return Permission::check(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            EcommerceConfig::get('SecondHandProduct', 'second_hand_admin_permission_code') | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * stadard SS method  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return Boolean  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function canDelete($member = null)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private static $singular_name = 'Archived Second Hand Product';  | 
            
                            
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                    public function i18n_singular_name()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return self::$singular_name;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private static $plural_name = 'Archived Second Hand Products';  | 
            
                            
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                    public function i18n_plural_name()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return self::$plural_name;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private static $indexes = array(  | 
            
                            
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                        'PageID' => true,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'InternalItemID' => true  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private static $default_sort = array(  | 
            
                            
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                        'Title' => 'ASC'  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private static $summary_fields = array(  | 
            
                            
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                        'Title' => 'Title',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'Price' => 'Sale Price',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'InternalItemID' => 'Code',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'PurchasePrice' => 'Purchase Price',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'ProductQuality' => 'Quality',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'IncludesBoxOrCase' => 'Includes',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'OriginalManual.Nice' => 'Has Manual',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'SerialNumber' => 'Serial Number'  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private static $field_labels = array(  | 
            
                            
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                        'Title' => 'Title',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'Price' => 'Sale Price',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'InternalItemID' => 'Code',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'PurchasePrice' => 'Purchase Price',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'ProductQuality' => 'Quality',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'IncludesBoxOrCase' => 'Includes',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'OriginalManual' => 'Has Manual',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 | 
                                    
                                                     | 
                
                 | 
                        'SerialNumber' => 'Serial Number'  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    130
                 | 
                                    
                                                     | 
                
                 | 
                    );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    131
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    132
                 | 
                                    
                                                     | 
                
                 | 
                    private static $searchable_fields = array(  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                                                                        
                        
                         
                                                                                        
                                                                                            
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    133
                 | 
                                    
                                                     | 
                
                 | 
                        'Title' => 'PartialMatchFilter',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    134
                 | 
                                    
                                                     | 
                
                 | 
                        'Price' => 'ExactMatchFilter',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    135
                 | 
                                    
                                                     | 
                
                 | 
                        'InternalItemID' => 'PartialMatchFilter',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    136
                 | 
                                    
                                                     | 
                
                 | 
                        'PurchasePrice' => 'ExactMatchFilter',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                                                     | 
                
                 | 
                        'ProductQuality' => 'ExactMatchFilter',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                        'IncludesBoxOrCase' => 'ExactMatchFilter',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                                                     | 
                
                 | 
                        'OriginalManual' => 'ExactMatchFilter',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                        'SerialNumber' => 'PartialMatchFilter'  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                                                     | 
                
                 | 
                    );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    142
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    143
                 | 
                                    
                                                     | 
                
                 | 
                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    144
                 | 
                                    
                                                     | 
                
                 | 
                     * stadard SS method  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    145
                 | 
                                    
                                                     | 
                
                 | 
                     * @return FieldList  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    146
                 | 
                                    
                                                     | 
                
                 | 
                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    147
                 | 
                                    
                                                     | 
                
                 | 
                    public function getCMSFields()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    148
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    149
                 | 
                                    
                                                     | 
                
                 | 
                        $fields = parent::getCMSFields();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    150
                 | 
                                    
                                                     | 
                
                 | 
                        $fields->addFieldsToTab(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    151
                 | 
                                    
                                                     | 
                
                 | 
                            'Root.Main',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    152
                 | 
                                    
                                                     | 
                
                 | 
                            array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    153
                 | 
                                    
                                                     | 
                
                 | 
                                EcommerceCMSButtonField::create(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    154
                 | 
                                    
                                                     | 
                
                 | 
                                    'RestoreButton',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    155
                 | 
                                    
                                                     | 
                
                 | 
                                    '/admin/secondhandproducts/SecondHandProduct/restore/?productid=' . $this->PageID,  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    156
                 | 
                                    
                                                     | 
                
                 | 
                                    _t('SecondHandArchive.RESTORE_BUTTON', 'Restore Product') | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    157
                 | 
                                    
                                                     | 
                
                 | 
                                )  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    158
                 | 
                                    
                                                     | 
                
                 | 
                            )  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    159
                 | 
                                    
                                                     | 
                
                 | 
                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    160
                 | 
                                    
                                                     | 
                
                 | 
                        return $fields;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    161
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    162
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    163
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                        
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.