The property resource does not exist on object<Cortex\Foundation...es\ActivitiesDataTable>. Since you implemented __get, maybe consider adding a @property annotation.
Since your code implements the magic getter _get, this function will be called for any read access on an
undefined variable. You can add the @property annotation to your class or interface to document
the existence of this variable.
<?php/** * @property int $x * @property int $y * @property string $text */classMyLabel{private$properties;private$allowedProperties=array('x','y','text');publicfunction__get($name){if(isset($properties[$name])&&in_array($name,$this->allowedProperties)){return$properties[$name];}else{returnnull;}}publicfunction__set($name,$value){if(in_array($name,$this->allowedProperties)){$properties[$name]=$value;}else{thrownew\LogicException("Property $name is not defined.");}}}
If the property has read access only, you can use the @property-read annotation instead.
Of course, you may also just have mistyped another name, in which case you should fix the error.
The method setTransformer does only exist in Yajra\DataTables\DataTableAbstract, but not in Yajra\DataTables\DataTables.
It seems like the method you are trying to call exists only in some of the
possible types.
Let’s take a look at an example:
classA{publicfunctionfoo(){}}classBextendsA{publicfunctionbar(){}}/** * @param A|B $x */functionsomeFunction($x){$x->foo();// This call is fine as the method exists in A and B.$x->bar();// This method only exists in B and might cause an error.}
This check looks for the generic type
array
as a return type and suggests a more specific type. This type is inferred from the actual code.