public function DatabaseConnection_sqlite::mapConditionOperator in Drupal 7

Gets any special processing requirements for the condition operator.

Some condition types require special processing, such as IN, because the value data they pass in is not a simple value. This is a simple overridable lookup function. Database connections should define only those operators they wish to be handled differently than the default.

Parameters

$operator: The condition operator, such as "IN", "BETWEEN", etc. Case-sensitive.

Return value

The extra handling directives for the specified operator, or NULL.

Overrides DatabaseConnection::mapConditionOperator

See also

DatabaseCondition::compile()

File

includes/database/sqlite/database.inc, line 289

Database interface code for SQLite embedded database engine.

Class

DatabaseConnection_sqlite

Specific SQLite implementation of DatabaseConnection.

Code

public function mapConditionOperator($operator) {

  // We don't want to override any of the defaults.
  static $specials = array(
    'LIKE' => array(
      'postfix' => " ESCAPE '\\'",
    ),
    'NOT LIKE' => array(
      'postfix' => " ESCAPE '\\'",
    ),
  );
  return isset($specials[$operator]) ? $specials[$operator] : NULL;
}