public function Condition::where in Drupal driver for SQL Server and SQL Azure 8.2

Same name and namespace in other branches

1. 3.0.x drivers/lib/Drupal/Driver/Database/sqlsrv/Condition.php \Drupal\Driver\Database\sqlsrv\Condition::where()

Overridden to replace REGEXP expressions. Needs to be tested for complex nested expressions.

Overrides Condition::where

File

drivers/lib/Drupal/Driver/Database/sqlsrv/Condition.php, line 56

Class

Condition

Namespace

Drupal\Driver\Database\sqlsrv

Code

public function where($snippet, $args = []) {
  $operator = NULL;
  if (strpos($snippet, " NOT REGEXP ") !== FALSE) {
    $operator = ' NOT REGEXP ';
  }
  elseif (strpos($snippet, " REGEXP ") !== FALSE) {
    $operator = ' REGEXP ';
  }
  if ($operator !== NULL) {
    $fragments = explode($operator, $snippet);
    $field = $fragments[0];
    $value = $fragments[1];
    $comparison = $operator == ' REGEXP ' ? '1' : '0';
    $snippet = "REGEXP({$value}, {$field}) = {$comparison}";
    $operator = NULL;
  }
  $this->conditions[] = [
    'field' => $snippet,
    'value' => $args,
    'operator' => $operator,
  ];
  $this->changed = TRUE;
  return $this;
}