public function multipleInsert($data)
{
if (!$data) {
return true;
}
$values = array();
$fields = array();
if (isset($data[0])) {
foreach ($data as $row) {
$row_values = array();
foreach ($row as $field => $value) {
if (isset($this->fields[$field])) {
$row_values[$this->escapeField($field)] = $this->getFieldValue($field, $value);
}
}
if (!$fields) {
$fields = array_keys($row_values);
}
$values[] = implode(',', $row_values);
}
} else {
$multi_field = false;
$row_values = array();
foreach ($data as $field => $value) {
if (isset($this->fields[$field])) {
if (is_array($value) && !$multi_field) {
$multi_field = $field;
$row_values[$this->escapeField($field)] = '';
} else {
$row_values[$this->escapeField($field)] = $this->getFieldValue($field, $value);
}
}
}
$fields = array_keys($row_values);
if ($multi_field) {
foreach ($data[$multi_field] as $v) {
$row_values[$this->escapeField($multi_field)] = $this->getFieldValue($multi_field, $v);
$values[] = implode(',', $row_values);
}
} else {
$values[] = implode(',', $row_values);
}
}
if ($values) {
return $this->adapter->multipleInsert($this->table, $fields, $values);
}
return true;
}
