public function views_handler_filter_boolean_operator_string::query in Views (for Drupal 7) 7.3

Same name and namespace in other branches

1. 6.3 handlers/views_handler_filter_boolean_operator_string.inc \views_handler_filter_boolean_operator_string::query()
2. 6.2 handlers/views_handler_filter_boolean_operator_string.inc \views_handler_filter_boolean_operator_string::query()

Add this filter to the query.

Due to the nature of fapi, the value and the operator have an unintended level of indirection. You will find them in $this->operator and $this->value respectively.

Overrides views_handler_filter_boolean_operator::query

File

handlers/views_handler_filter_boolean_operator_string.inc, line 24

Definition of views_handler_filter_boolean_operator_string.

Class

views_handler_filter_boolean_operator_string

Simple filter to handle matching of boolean values.

Code

public function query() {
  $this
    ->ensure_my_table();
  $where = "{$this->table_alias}.{$this->real_field} ";
  if (empty($this->value)) {
    $where .= "= ''";
    if ($this->accept_null) {
      $where = '(' . $where . " OR {$this->table_alias}.{$this->real_field} IS NULL)";
    }
  }
  else {
    $where .= "<> ''";
  }
  $this->query
    ->add_where_expression($this->options['group'], $where);
}