Complex classes like Product often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Product, and based on these observations, apply Extract Interface, too.
| 1 | <?php  | 
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| 20 | class Product extends Page implements BuyableModel  | 
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| 21 | { | 
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| 22 | /**  | 
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| 23 | * Standard SS variable.  | 
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| 24 | */  | 
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| 25 | private static $api_access = array(  | 
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| 26 | 'view' => array(  | 
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| 27 | 'Title',  | 
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| 28 | 'Price',  | 
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| 29 | 'Weight',  | 
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| 30 | 'Model',  | 
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| 31 | 'Quantifier',  | 
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| 32 | 'FeaturedProduct',  | 
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| 33 | 'AllowPurchase',  | 
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| 34 | 'InternalItemID', //ie SKU, ProductID etc (internal / existing recognition of product)  | 
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| 35 | 'NumberSold', //store number sold, so it doesn't have to be computed on the fly. Used for determining popularity.  | 
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| 36 | 'Version',  | 
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| 37 | ),  | 
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| 38 | );  | 
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| 39 | |||
| 40 | /**  | 
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| 41 | * Standard SS variable.  | 
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| 42 | */  | 
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| 43 | private static $db = array(  | 
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| 44 | 'Price' => 'Currency',  | 
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| 45 | 'Weight' => 'Float',  | 
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| 46 | 'Model' => 'Varchar(30)',  | 
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| 47 | 'Quantifier' => 'Varchar(30)',  | 
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| 48 | 'FeaturedProduct' => 'Boolean',  | 
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| 49 | 'AllowPurchase' => 'Boolean',  | 
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| 50 | 'InternalItemID' => 'Varchar(30)', //ie SKU, ProductID etc (internal / existing recognition of product)  | 
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| 51 | 'NumberSold' => 'Int', //store number sold, so it doesn't have to be computed on the fly. Used for determining popularity.  | 
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| 52 | 'FullSiteTreeSort' => 'Decimal(64, 0)', //store the complete sort numbers from current page up to level 1 page, for sitetree sorting  | 
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| 53 | 'FullName' => 'Varchar(255)', //Name for look-up lists  | 
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| 54 | 'ShortDescription' => 'Varchar(255)', //For use in lists.  | 
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| 55 | );  | 
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| 56 | |||
| 57 | /**  | 
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| 58 | * Standard SS variable.  | 
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| 59 | */  | 
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| 60 | private static $has_one = array(  | 
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| 61 | 'Image' => 'Product_Image',  | 
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| 62 | );  | 
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| 63 | |||
| 64 | /**  | 
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| 65 | * Standard SS variable.  | 
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| 66 | */  | 
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| 67 | private static $many_many = array(  | 
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| 68 | 'ProductGroups' => 'ProductGroup',  | 
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| 69 | 'AdditionalImages' => 'Image',  | 
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| 70 | 'AdditionalFiles' => 'File',  | 
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| 71 | );  | 
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| 72 | |||
| 73 | /**  | 
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| 74 | * Standard SS variable.  | 
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| 75 | */  | 
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| 76 | private static $casting = array(  | 
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| 77 | 'CalculatedPrice' => 'Currency',  | 
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| 78 | 'CalculatedPriceAsMoney' => 'Money',  | 
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| 79 | 'AllowPurchaseNice' => 'Varchar',  | 
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| 80 | );  | 
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| 81 | |||
| 82 | /**  | 
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| 83 | * Standard SS variable.  | 
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| 84 | */  | 
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| 85 | private static $indexes = array(  | 
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| 86 | 'FullSiteTreeSort' => true,  | 
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| 87 | 'FullName' => true,  | 
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| 88 | 'InternalItemID' => true,  | 
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| 89 | );  | 
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| 90 | |||
| 91 | /**  | 
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| 92 | * Standard SS variable.  | 
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| 93 | */  | 
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| 94 | private static $defaults = array(  | 
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| 95 | 'AllowPurchase' => 1,  | 
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| 96 | );  | 
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| 97 | |||
| 98 | /**  | 
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| 99 | * Standard SS variable.  | 
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| 100 | */  | 
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| 101 | //private static $default_sort = "\"FullSiteTreeSort\" ASC, \"Sort\" ASC, \"InternalItemID\" ASC, \"Price\" ASC";  | 
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| 102 | //private static $default_sort = "\"Sort\" ASC, \"InternalItemID\" ASC, \"Price\" ASC";  | 
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| 103 | |||
| 104 | /**  | 
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| 105 | * Standard SS variable.  | 
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| 106 | */  | 
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| 107 | private static $summary_fields = array(  | 
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| 108 | 'Image.CMSThumbnail' => 'Image',  | 
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| 109 | 'FullName' => 'Description',  | 
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| 110 | 'Price' => 'Price',  | 
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| 111 | 'AllowPurchaseNice' => 'For Sale',  | 
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| 112 | );  | 
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| 113 | |||
| 114 | /**  | 
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| 115 | * Standard SS variable.  | 
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| 116 | */  | 
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| 117 | private static $searchable_fields = array(  | 
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| 118 | 'FullName' => array(  | 
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| 119 | 'title' => 'Keyword',  | 
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| 120 | 'field' => 'TextField',  | 
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| 121 | ),  | 
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| 122 | 'Price' => array(  | 
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| 123 | 'title' => 'Price',  | 
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| 124 | 'field' => 'NumericField',  | 
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| 125 | ),  | 
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| 126 | 'InternalItemID' => array(  | 
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| 127 | 'title' => 'Internal Item ID',  | 
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| 128 | 'filter' => 'PartialMatchFilter',  | 
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| 129 | ),  | 
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| 130 | 'AllowPurchase',  | 
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| 131 | 'ShowInSearch',  | 
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| 132 | 'ShowInMenus',  | 
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| 133 | 'FeaturedProduct',  | 
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| 134 | );  | 
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| 135 | |||
| 136 | /**  | 
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| 137 | * By default we search for products that are allowed to be purchased only  | 
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| 138 | * standard SS method.  | 
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| 139 | *  | 
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| 140 | * @return FieldList  | 
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| 141 | */  | 
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| 142 | public function scaffoldSearchFields($_params = null)  | 
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| 149 | |||
| 150 | /**  | 
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| 151 | * Standard SS variable.  | 
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| 152 | */  | 
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| 153 | private static $singular_name = 'Product';  | 
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| 154 | public function i18n_singular_name()  | 
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| 158 | |||
| 159 | /**  | 
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| 160 | * Standard SS variable.  | 
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| 161 | */  | 
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| 162 | private static $plural_name = 'Products';  | 
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| 163 | public function i18n_plural_name()  | 
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| 167 | |||
| 168 | /**  | 
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| 169 | * Standard SS variable.  | 
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| 170 | *  | 
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| 171 | * @var string  | 
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| 172 | */  | 
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| 173 | private static $description = 'A product that is for sale in the shop.';  | 
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| 174 | |||
| 175 | /**  | 
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| 176 | * Standard SS variable.  | 
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| 177 | */  | 
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| 178 | private static $default_parent = 'ProductGroup';  | 
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| 179 | |||
| 180 | /**  | 
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| 181 | * Standard SS variable.  | 
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| 182 | */  | 
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| 183 | private static $icon = 'ecommerce/images/icons/product';  | 
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| 184 | |||
| 185 | /**  | 
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| 186 | * Standard SS Method.  | 
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| 187 | */  | 
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| 188 | public function getCMSFields()  | 
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| 272 | |||
| 273 | /**  | 
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| 274 | * Used in getCSMFields.  | 
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| 275 | *  | 
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| 276 | * @return GridField  | 
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| 277 | **/  | 
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| 278 | protected function getProductGroupsTableField()  | 
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| 289 | |||
| 290 | /**  | 
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| 291 | * Used in getCSMFields.  | 
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| 292 | *  | 
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| 293 | * @return LiteralField  | 
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| 294 | **/  | 
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| 295 | protected function getAdditionalImagesMessage()  | 
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| 321 | |||
| 322 | /**  | 
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| 323 | * Used in getCSMFields.  | 
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| 324 | *  | 
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| 325 | * @return GridField  | 
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| 326 | **/  | 
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| 327 | protected function getAdditionalImagesField()  | 
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| 336 | |||
| 337 | /**  | 
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| 338 | * Used in getCSMFields.  | 
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| 339 | *  | 
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| 340 | * @return GridField  | 
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| 341 | **/  | 
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| 342 | protected function getAdditionalFilesField()  | 
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| 351 | |||
| 352 | /**  | 
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| 353 | * How to view using AJAX  | 
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| 354 | * e.g. if you want to load the produyct in a list - using AJAX  | 
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| 355 | * then use this link  | 
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| 356 | * Opening the link will return a HTML snippet.  | 
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| 357 | *  | 
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| 358 | * @return string  | 
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| 359 | */  | 
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| 360 | public function AjaxLink()  | 
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| 364 | |||
| 365 | /**  | 
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| 366 | * Adds keywords to the MetaKeyword  | 
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| 367 | * Standard SS Method.  | 
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| 368 | */  | 
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| 369 | public function onBeforeWrite()  | 
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| 404 | |||
| 405 | /**  | 
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| 406 | * standard SS Method  | 
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| 407 | * Make sure that the image is a product image.  | 
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| 408 | */  | 
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| 409 | public function onAfterWrite()  | 
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| 419 | |||
| 420 | |||
| 421 | /**  | 
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| 422 | * sets the FullName and FullSiteTreeField to the latest values  | 
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| 423 | * This can be useful as you can compare it to the ones saved in the database.  | 
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| 424 | * Returns true if the value is different from the one in the database.  | 
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| 425 | *  | 
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| 426 | * @return bool  | 
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| 427 | */  | 
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| 428 | public function prepareFullFields()  | 
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| 463 | |||
| 464 | //GROUPS AND SIBLINGS  | 
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| 465 | |||
| 466 | /**  | 
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| 467 | * Returns all the parent groups for the product.  | 
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| 468 | *  | 
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| 469 | *@return DataList (ProductGroups)  | 
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| 470 | **/  | 
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| 471 | public function AllParentGroups()  | 
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| 481 | |||
| 482 | /**  | 
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| 483 | * Returns all the parent groups for the product,  | 
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| 484 | * including the parents and parents and so on.  | 
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| 485 | *  | 
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| 486 | * @return DataList (ProductGroups)  | 
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| 487 | */  | 
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| 488 | public function AllParentGroupsIncludingParents()  | 
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| 507 | |||
| 508 | /**  | 
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| 509 | * @return Product ...  | 
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| 510 | * we have this so that Variations can link to products  | 
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| 511 | * and products link to themselves...  | 
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| 512 | */  | 
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| 513 | public function getProduct()  | 
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| 514 |     { | 
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| 515 | return $this;  | 
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| 516 | }  | 
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| 517 | |||
| 518 | /**  | 
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| 519 | * Returns the direct parent group for the product.  | 
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| 520 | *  | 
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| 521 | * @return ProductGroup | NULL  | 
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| 522 | **/  | 
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| 523 | public function MainParentGroup()  | 
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| 527 | |||
| 528 | /**  | 
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| 529 | * Returns the top parent group of the product (in the hierarchy).  | 
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| 530 | *  | 
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| 531 | * @return ProductGroup | NULL  | 
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| 532 | **/  | 
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| 533 | public function TopParentGroup()  | 
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| 545 | |||
| 546 | /**  | 
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| 547 | * Returns products in the same group.  | 
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| 548 | *  | 
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| 549 | * @return DataList (Products)  | 
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| 550 | **/  | 
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| 551 | public function Siblings()  | 
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| 567 | |||
| 568 | //IMAGE  | 
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| 569 | /**  | 
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| 570 | * returns a "BestAvailable" image if the current one is not available  | 
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| 571 | * In some cases this is appropriate and in some cases this is not.  | 
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| 572 | * For example, consider the following setup  | 
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| 573 | * - product A with three variations  | 
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| 574 | * - Product A has an image, but the variations have no images  | 
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| 575 | * With this scenario, you want to show ONLY the product image  | 
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| 576 | * on the product page, but if one of the variations is added to the  | 
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| 577 | * cart, then you want to show the product image.  | 
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| 578 | * This can be achieved bu using the BestAvailable image.  | 
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| 579 | *  | 
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| 580 | * @return Image | Null  | 
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| 581 | */  | 
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| 582 | public function BestAvailableImage()  | 
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| 597 | |||
| 598 | /**  | 
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| 599 | * Little hack to show thumbnail in summary fields in modeladmin in CMS.  | 
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| 600 | *  | 
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| 601 | * @return string (HTML = formatted image)  | 
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| 602 | */  | 
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| 603 | public function CMSThumbnail()  | 
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| 613 | |||
| 614 | /**  | 
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| 615 | * Returns a link to a default image.  | 
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| 616 | * If a default image is set in the site config then this link is returned  | 
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| 617 | * Otherwise, a standard link is returned.  | 
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| 618 | *  | 
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| 619 | * @return string  | 
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| 620 | */  | 
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| 621 | public function DefaultImageLink()  | 
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| 625 | |||
| 626 | /**  | 
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| 627 | * returns the default image of the product.  | 
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| 628 | *  | 
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| 629 | * @return Image | Null  | 
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| 630 | */  | 
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| 631 | public function DefaultImage()  | 
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| 635 | |||
| 636 | /**  | 
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| 637 | * returns a product image for use in templates  | 
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| 638 | * e.g. $DummyImage.Width();.  | 
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| 639 | *  | 
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| 640 | * @return Product_Image  | 
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| 641 | */  | 
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| 642 | public function DummyImage()  | 
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| 646 | |||
| 647 | // VERSIONING  | 
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| 648 | |||
| 649 | /**  | 
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| 650 | * Conditions for whether a product can be purchased.  | 
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| 651 | *  | 
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| 652 | * If it has the checkbox for 'Allow this product to be purchased',  | 
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| 653 | * as well as having a price, it can be purchased. Otherwise a user  | 
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| 654 | * can't buy it.  | 
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| 655 | *  | 
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| 656 | * Other conditions may be added by decorating with the canPurcahse function  | 
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| 657 | *  | 
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| 658 | * @return bool  | 
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| 659 | */  | 
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| 660 | |||
| 661 | /**  | 
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| 662 | * @TODO: complete  | 
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| 663 | *  | 
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| 664 | * @param string $compontent - the has many relationship you are looking at, e.g. OrderAttribute  | 
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| 665 | *  | 
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| 666 | * @return DataList (CHECK!)  | 
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| 667 | */  | 
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| 668 | public function getVersionedComponents($component = 'ProductVariations')  | 
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| 677 | |||
| 678 | /**  | 
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| 679 | * Action to return specific version of a specific product.  | 
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| 680 | * This can be any product to enable the retrieval of deleted products.  | 
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| 681 | * This is really useful for sold products where you want to retrieve the actual version that you sold.  | 
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| 682 | * If the version can not be found then we retrieve the current one.  | 
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| 683 | *  | 
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| 684 | * @param int $id  | 
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| 685 | * @param int $version  | 
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| 686 | *  | 
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| 687 | * @return DataObject | Null  | 
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| 688 | */  | 
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| 689 | public function getVersionOfBuyable($id = 0, $version = 0)  | 
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| 706 | |||
| 707 | //ORDER ITEM  | 
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| 708 | |||
| 709 | /**  | 
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| 710 | * returns the order item associated with the buyable.  | 
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| 711 | * ALWAYS returns one, even if there is none in the cart.  | 
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| 712 | * Does not write to database.  | 
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| 713 | *  | 
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| 714 | * @return OrderItem (no kidding)  | 
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| 715 | **/  | 
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| 716 | public function OrderItem()  | 
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| 730 | |||
| 731 | /**  | 
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| 732 | * @var string  | 
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| 733 | */  | 
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| 734 | protected $defaultClassNameForOrderItem = 'Product_OrderItem';  | 
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| 735 | |||
| 736 | /**  | 
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| 737 | * you can overwrite this function in your buyable items (such as Product).  | 
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| 738 | *  | 
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| 739 | * @return string  | 
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| 740 | **/  | 
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| 741 | public function classNameForOrderItem()  | 
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| 751 | |||
| 752 | /**  | 
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| 753 | * You can set an alternative class name for order item using this method.  | 
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| 754 | *  | 
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| 755 | * @param string $ClassName  | 
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| 756 | **/  | 
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| 757 | public function setAlternativeClassNameForOrderItem($className)  | 
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| 761 | |||
| 762 | /**  | 
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| 763 | * This is used when you add a product to your cart  | 
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| 764 | * if you set it to 1 then you can add 0.1 product to cart.  | 
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| 765 | * If you set it to -1 then you can add 10, 20, 30, etc.. products to cart.  | 
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| 766 | *  | 
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| 767 | * @return int  | 
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| 768 | **/  | 
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| 769 | public function QuantityDecimals()  | 
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| 773 | |||
| 774 | /**  | 
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| 775 | * Number of items sold.  | 
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| 776 | *  | 
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| 777 | * @return int  | 
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| 778 | */  | 
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| 779 | public function HasBeenSold()  | 
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| 797 | |||
| 798 | //LINKS  | 
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| 799 | |||
| 800 | /**  | 
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| 801 | * Tells us the link to select variations  | 
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| 802 | * If ajaxified, this controller method (selectvariation)  | 
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| 803 | * Will return a html snippet for selecting the variation.  | 
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| 804 | * This is useful in the Product Group where you can both  | 
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| 805 | * non-variation and variation products to have the same  | 
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| 806 | * "add to cart" button. Using this link you can provide a  | 
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| 807 | * pop-up select system for selecting a variation.  | 
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| 808 | *  | 
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| 809 | * @return string  | 
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| 810 | */  | 
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| 811 | public function AddVariationsLink()  | 
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| 815 | |||
| 816 | /**  | 
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| 817 | * passing on shopping cart links ...is this necessary?? ...why not just pass the cart?  | 
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| 818 | *  | 
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| 819 | * @return string  | 
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| 820 | */  | 
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| 821 | public function AddLink()  | 
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| 825 | |||
| 826 | /**  | 
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| 827 | * link use to add (one) to cart.  | 
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| 828 | *  | 
            ||
| 829 | *@return string  | 
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| 830 | */  | 
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| 831 | public function IncrementLink()  | 
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| 836 | |||
| 837 | /**  | 
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| 838 | * Link used to remove one from cart  | 
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| 839 | * we can do this, because by default remove link removes one.  | 
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| 840 | *  | 
            ||
| 841 | * @return string  | 
            ||
| 842 | */  | 
            ||
| 843 | public function DecrementLink()  | 
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| 847 | |||
| 848 | /**  | 
            ||
| 849 | * remove one buyable's orderitem from cart.  | 
            ||
| 850 | *  | 
            ||
| 851 | * @return string (Link)  | 
            ||
| 852 | */  | 
            ||
| 853 | public function RemoveLink()  | 
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| 857 | |||
| 858 | /**  | 
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| 859 | * remove all of this buyable's orderitem from cart.  | 
            ||
| 860 | *  | 
            ||
| 861 | * @return string (Link)  | 
            ||
| 862 | */  | 
            ||
| 863 | public function RemoveAllLink()  | 
            ||
| 867 | |||
| 868 | /**  | 
            ||
| 869 | * remove all of this buyable's orderitem from cart and go through to this buyble to add alternative selection.  | 
            ||
| 870 | *  | 
            ||
| 871 | * @return string (Link)  | 
            ||
| 872 | */  | 
            ||
| 873 | public function RemoveAllAndEditLink()  | 
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| 877 | |||
| 878 | /**  | 
            ||
| 879 | * set new specific new quantity for buyable's orderitem.  | 
            ||
| 880 | *  | 
            ||
| 881 | * @param float  | 
            ||
| 882 | *  | 
            ||
| 883 | * @return string (Link)  | 
            ||
| 884 | */  | 
            ||
| 885 | public function SetSpecificQuantityItemLink($quantity)  | 
            ||
| 889 | |||
| 890 | /**  | 
            ||
| 891 | * @return string  | 
            ||
| 892 | */  | 
            ||
| 893 | public function AddToCartAndGoToCheckoutLink()  | 
            ||
| 900 | |||
| 901 | /**  | 
            ||
| 902 | *  | 
            ||
| 903 | *  | 
            ||
| 904 | * @return string  | 
            ||
| 905 | */  | 
            ||
| 906 | public function VersionedLink()  | 
            ||
| 917 | |||
| 918 | public function RemoveFromSaleLink()  | 
            ||
| 922 | |||
| 923 | /**  | 
            ||
| 924 | * Here you can add additional information to your product  | 
            ||
| 925 | * links such as the AddLink and the RemoveLink.  | 
            ||
| 926 | * One useful parameter you can add is the BackURL link.  | 
            ||
| 927 | *  | 
            ||
| 928 | * Usage would be by means of  | 
            ||
| 929 | * 1. decorating product  | 
            ||
| 930 | * 2. adding a updateLinkParameters method  | 
            ||
| 931 | * 3. adding items to the array.  | 
            ||
| 932 | *  | 
            ||
| 933 | * You can also extend Product and override this method...  | 
            ||
| 934 | *  | 
            ||
| 935 | * @return array  | 
            ||
| 936 | **/  | 
            ||
| 937 | protected function linkParameters($type = '')  | 
            ||
| 949 | |||
| 950 | //TEMPLATE STUFF  | 
            ||
| 951 | |||
| 952 | /**  | 
            ||
| 953 | * @return bool  | 
            ||
| 954 | */  | 
            ||
| 955 | public function IsInCart()  | 
            ||
| 959 | |||
| 960 | /**  | 
            ||
| 961 | * @return EcomQuantityField  | 
            ||
| 962 | */  | 
            ||
| 963 | public function EcomQuantityField()  | 
            ||
| 967 | |||
| 968 | /**  | 
            ||
| 969 | * returns the instance of EcommerceConfigAjax for use in templates.  | 
            ||
| 970 | * In templates, it is used like this:  | 
            ||
| 971 | * $EcommerceConfigAjax.TableID.  | 
            ||
| 972 | *  | 
            ||
| 973 | * @return EcommerceConfigAjax  | 
            ||
| 974 | **/  | 
            ||
| 975 | public function AJAXDefinitions()  | 
            ||
| 979 | |||
| 980 | /**  | 
            ||
| 981 | * @return EcommerceDBConfig  | 
            ||
| 982 | **/  | 
            ||
| 983 | public function EcomConfig()  | 
            ||
| 987 | |||
| 988 | /**  | 
            ||
| 989 | * Is it a variation?  | 
            ||
| 990 | *  | 
            ||
| 991 | * @return bool  | 
            ||
| 992 | */  | 
            ||
| 993 | public function IsProductVariation()  | 
            ||
| 997 | |||
| 998 | /**  | 
            ||
| 999 | * tells us if the current page is part of e-commerce.  | 
            ||
| 1000 | *  | 
            ||
| 1001 | * @return bool  | 
            ||
| 1002 | */  | 
            ||
| 1003 | public function IsEcommercePage()  | 
            ||
| 1007 | |||
| 1008 | public function AllowPurchaseNice()  | 
            ||
| 1012 | |||
| 1013 | /**  | 
            ||
| 1014 | * Products have a standard price, but for specific situations they have a calculated price.  | 
            ||
| 1015 | * The Price can be changed for specific member discounts, etc...  | 
            ||
| 1016 | *  | 
            ||
| 1017 | * @return float  | 
            ||
| 1018 | */  | 
            ||
| 1019 | public function CalculatedPrice()  | 
            ||
| 1023 | |||
| 1024 | private static $_calculated_price_cache = array();  | 
            ||
| 1025 | |||
| 1026 | public function getCalculatedPrice()  | 
            ||
| 1038 | |||
| 1039 | /**  | 
            ||
| 1040 | * How do we display the price?  | 
            ||
| 1041 | *  | 
            ||
| 1042 | * @return Money  | 
            ||
| 1043 | */  | 
            ||
| 1044 | public function CalculatedPriceAsMoney()  | 
            ||
| 1052 | |||
| 1053 | //CRUD SETTINGS  | 
            ||
| 1054 | |||
| 1055 | /**  | 
            ||
| 1056 | * Is the product for sale?  | 
            ||
| 1057 | *  | 
            ||
| 1058 | * @param Member $member  | 
            ||
| 1059 | * @param bool $checkPrice  | 
            ||
| 1060 | *  | 
            ||
| 1061 | * @return bool  | 
            ||
| 1062 | */  | 
            ||
| 1063 | public function canPurchase(Member $member = null, $checkPrice = true)  | 
            ||
| 1099 | |||
| 1100 | public function canCreate($member = null)  | 
            ||
| 1115 | |||
| 1116 | /**  | 
            ||
| 1117 | * Shop Admins can edit.  | 
            ||
| 1118 | *  | 
            ||
| 1119 | * @param Member $member  | 
            ||
| 1120 | *  | 
            ||
| 1121 | * @return bool  | 
            ||
| 1122 | */  | 
            ||
| 1123 | public function canEdit($member = null)  | 
            ||
| 1138 | |||
| 1139 | /**  | 
            ||
| 1140 | * Standard SS method.  | 
            ||
| 1141 | *  | 
            ||
| 1142 | * @param Member $member  | 
            ||
| 1143 | *  | 
            ||
| 1144 | * @return bool  | 
            ||
| 1145 | */  | 
            ||
| 1146 | public function canDelete($member = null)  | 
            ||
| 1161 | |||
| 1162 | /**  | 
            ||
| 1163 | * Standard SS method.  | 
            ||
| 1164 | *  | 
            ||
| 1165 | * @param Member $member  | 
            ||
| 1166 | *  | 
            ||
| 1167 | * @return bool  | 
            ||
| 1168 | */  | 
            ||
| 1169 | public function canPublish($member = null)  | 
            ||
| 1173 | |||
| 1174 | |||
| 1175 | public function debug()  | 
            ||
| 1225 | }  | 
            ||
| 1226 | |||
| 1458 | 
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.