| 1 | <?php  | 
            ||
| 15 | class BaseSliderItem extends \DataObject { | 
            ||
| 
                                                                                                    
                        
                         | 
                |||
| 16 | |||
| 17 | /**  | 
            ||
| 18 | * @var array  | 
            ||
| 19 | * @config  | 
            ||
| 20 | */  | 
            ||
| 21 | private static $db = [  | 
            ||
| 22 | 'Title' => 'Varchar',  | 
            ||
| 23 | 'Content' => 'HTMLText',  | 
            ||
| 24 | 'SortOrder' => 'Int',  | 
            ||
| 25 | ];  | 
            ||
| 26 | |||
| 27 | /**  | 
            ||
| 28 | * @var array  | 
            ||
| 29 | * @config  | 
            ||
| 30 | */  | 
            ||
| 31 | private static $has_one = [  | 
            ||
| 32 | 'Block' => 'SliderBlock',  | 
            ||
| 33 | ];  | 
            ||
| 34 | |||
| 35 | /**  | 
            ||
| 36 | * The default sort expression. This will be inserted in the ORDER BY  | 
            ||
| 37 | * clause of a SQL query if no other sort expression is provided.  | 
            ||
| 38 | *  | 
            ||
| 39 | * @var string  | 
            ||
| 40 | * @config  | 
            ||
| 41 | */  | 
            ||
| 42 | private static $default_sort = 'SortOrder ASC';  | 
            ||
| 
                                                                                                                                                        
                         1 ignored issue 
                            –
                            show
                         | 
                |||
| 43 | |||
| 44 | /**  | 
            ||
| 45 | * @return string  | 
            ||
| 46 | */  | 
            ||
| 47 |     public function singular_name() { | 
            ||
| 50 | |||
| 51 | /**  | 
            ||
| 52 | * @return string  | 
            ||
| 53 | */  | 
            ||
| 54 |     public function plural_name() { | 
            ||
| 57 | |||
| 58 | /**  | 
            ||
| 59 | * Default summary fields within localized label title's.  | 
            ||
| 60 | *  | 
            ||
| 61 | * @return array  | 
            ||
| 62 | */  | 
            ||
| 63 |     public function summaryFields() { | 
            ||
| 69 | |||
| 70 | /**  | 
            ||
| 71 | * @return string  | 
            ||
| 72 | */  | 
            ||
| 73 |     public function getSliderType() { | 
            ||
| 76 | |||
| 77 | /**  | 
            ||
| 78 | * @return \FieldList  | 
            ||
| 79 | */  | 
            ||
| 80 |     public function getCMSFields() { | 
            ||
| 97 | |||
| 98 | /**  | 
            ||
| 99 | * @param bool $includeRelations  | 
            ||
| 100 | *  | 
            ||
| 101 | * @return array  | 
            ||
| 102 | */  | 
            ||
| 103 |     public function fieldLabels($includeRelations = true) { | 
            ||
| 113 | |||
| 114 | /**  | 
            ||
| 115 | * @return \HTMLText  | 
            ||
| 116 | */  | 
            ||
| 117 |     public function forTemplate() { | 
            ||
| 122 | }  | 
            
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.