function views_handler::get_field
Shortcut to get a handler's raw field value.
This should be overridden for handlers with formulae or other non-standard fields. Because this takes an argument, fields overriding this can just call return parent::get_field($formula)
6 calls to views_handler::get_field()
- views_handler_argument_group_by_numeric::query in handlers/
views_handler_argument_group_by_numeric.inc - Set up the query for this argument.
- views_handler_argument_group_by_numeric::ui_name in handlers/
views_handler_argument_group_by_numeric.inc - Return a string representing this handler's name in the UI.
- views_handler_field::ui_name in handlers/
views_handler_field.inc - Return a string representing this handler's name in the UI.
- views_handler_filter_group_by_numeric::query in handlers/
views_handler_filter_group_by_numeric.inc - Add this filter to the query.
- views_handler_filter_group_by_numeric::ui_name in handlers/
views_handler_filter_group_by_numeric.inc - Return a string representing this handler's name in the UI.
File
-
includes/
handlers.inc, line 297
Class
- views_handler
- Base handler, from which all the other handlers are derived. It creates a common interface to create consistency amongst handlers and data.
Code
public function get_field($field = NULL) {
if (!isset($field)) {
if (!empty($this->formula)) {
$field = $this->get_formula();
}
else {
$field = $this->table_alias . '.' . $this->real_field;
}
}
// If grouping, check to see if the aggregation method needs to modify the
// field.
if ($this->view->display_handler
->use_group_by()) {
$this->view
->init_query();
if ($this->query) {
$info = $this->query
->get_aggregation_info();
if (!empty($info[$this->options['group_type']]['method']) && function_exists($info[$this->options['group_type']]['method'])) {
return $info[$this->options['group_type']]['method']($this->options['group_type'], $field);
}
}
}
return $field;
}