src/Utilities/Request.php
public function columnName($i)
    {
        $column = $this->request->input("columns.$i");

        return isset($column['name']) && $column['name'] != '' ? $column['name'] : $column['data'];
    }
public function columnName($i)
    {
        $column = $this->request->input("columns.$i");

        return isset($column['name']) && $column['name'] != '' ? $column['name'] : $column['data'];
    }
public function columnName ( $ i ) { $ column = $ this -> request -> input ( "columns.$i" ) ; return isset ( $ column [ 'name' ] ) && $ column [ 'name' ] != '' ? $ column [ 'name' ] : $ column [ 'data' ] ; }
Get column identity from input or database.

@param int $i
@return string
Get column identity from input or database .