public function __construct()
 {
     $this->prefix = 'known_subject';
     parent::__construct();
     if (array_key_exists('survey', $this->columns)) {
         unset($this->columns['survey']);
     }
 }
 public function __construct()
 {
     $this->prefix = 'taxa_taxon_list';
     parent::__construct();
     $this->pagetitle = "Taxon Attributes";
     // override the default columns for custom attributes, as taxon attributes are attached
     // to websites not taxon lists.
     $this->columns = array('id' => '', 'taxon_list' => 'Species List', 'caption' => '', 'data_type' => 'Data type');
 }
 public function __construct()
 {
     $this->prefix = 'survey';
     parent::__construct();
 }
 public function __construct()
 {
     $this->prefix = 'identifiers_subject_observation';
     parent::__construct();
 }
 public function __construct()
 {
     $this->prefix = 'occurrence';
     parent::__construct();
 }
 public function __construct()
 {
     $this->prefix = 'sample';
     parent::__construct();
 }
 public function __construct()
 {
     $this->prefix = 'person';
     parent::__construct();
 }