|
public buildAndCondition ( |
||
| $indexes | list of indexes, which affected by query | |
| $operator | string | the operator to use for connecting the given operands |
| $operands | array | the SQL expressions to connect. |
| $params | array | the binding parameters to be populated |
| Результат | string | the generated SQL expression |
public function buildAndCondition($indexes, $operator, $operands, &$params)
{
$parts = [];
foreach ($operands as $operand) {
if (is_array($operand)) {
$operand = $this->buildCondition($indexes, $operand, $params);
}
if ($operand !== '') {
$parts[] = $operand;
}
}
if (!empty($parts)) {
return '(' . implode(") {$operator} (", $parts) . ')';
} else {
return '';
}
}