public function DatabaseCondition::condition in Drupal 7
Implements QueryConditionInterface::condition().
Overrides QueryConditionInterface::condition
4 calls to DatabaseCondition::condition()
- DatabaseCondition::exists in includes/database/ query.inc 
- Implements QueryConditionInterface::exists().
- DatabaseCondition::isNotNull in includes/database/ query.inc 
- Implements QueryConditionInterface::isNotNull().
- DatabaseCondition::isNull in includes/database/ query.inc 
- Implements QueryConditionInterface::isNull().
- DatabaseCondition::notExists in includes/database/ query.inc 
- Implements QueryConditionInterface::notExists().
File
- includes/database/ query.inc, line 1707 
- Non-specific Database query code. Used by all engines.
Class
- DatabaseCondition
- Generic class for a series of conditions in a query.
Code
public function condition($field, $value = NULL, $operator = NULL) {
  if (!isset($operator)) {
    if (is_array($value)) {
      $operator = 'IN';
    }
    elseif (!isset($value)) {
      $operator = 'IS NULL';
    }
    else {
      $operator = '=';
    }
  }
  $this->conditions[] = array(
    'field' => $field,
    'value' => $value,
    'operator' => $operator,
  );
  $this->changed = TRUE;
  return $this;
}