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Return type hint can be used.

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This commit is contained in:
Yuriy Pikhtarev 2017-05-05 01:00:05 +03:00
commit 54a1c9142f
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GPG key ID: 3A9B5A757B48ECC6
27 changed files with 100 additions and 100 deletions
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22
library/includes/core/mysql.php
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@ -205,7 +205,7 @@ class sql_db
*
* @return int
*/
public function affected_rows()
public function affected_rows(): int
{
return mysqli_affected_rows($this->link);
}
@ -314,7 +314,7 @@ class sql_db
*
* @return array
*/
public function sql_fetchrowset($result, $field_name = '')
public function sql_fetchrowset($result, $field_name = ''): array
{
$rowset = [];
@ -333,7 +333,7 @@ class sql_db
*
* @return array
*/
public function fetch_rowset($query, $field_name = '')
public function fetch_rowset($query, $field_name = ''): array
{
if (!$result = $this->sql_query($query)) {
$this->trigger_error();
@ -350,7 +350,7 @@ class sql_db
*
* @return array
*/
public function fetch_all($query, $field_name = '')
public function fetch_all($query, $field_name = ''): array
{
if (!$result = $this->sql_query($query)) {
$this->trigger_error();
@ -426,7 +426,7 @@ class sql_db
*
* @return string
*/
public function escape_string($str)
public function escape_string($str): string
{
if (!$this->link) {
$this->init();
@ -446,7 +446,7 @@ class sql_db
*
* @return string
*/
public function build_array($query_type, $input_ary, $data_already_escaped = false, $check_data_type_in_escape = true)
public function build_array($query_type, $input_ary, $data_already_escaped = false, $check_data_type_in_escape = true): string
{
$fields = $values = $ary = $query = [];
$dont_escape = $data_already_escaped;
@ -501,7 +501,7 @@ class sql_db
/**
* @return array
*/
public function get_empty_sql_array()
public function get_empty_sql_array(): array
{
return [
'SELECT' => [],
@ -521,7 +521,7 @@ class sql_db
* @param $sql_ary
* @return string
*/
public function build_sql($sql_ary)
public function build_sql($sql_ary): string
{
$sql = '';
array_deep($sql_ary, 'array_unique', false, true);
@ -655,7 +655,7 @@ class sql_db
*
* @return bool
*/
public function unlock()
public function unlock(): bool
{
if ($this->locked && $this->sql_query("UNLOCK TABLES")) {
$this->locked = false;
@ -725,7 +725,7 @@ class sql_db
*
* @return string
*/
public function get_lock_name($name)
public function get_lock_name($name): string
{
if (!$this->selected_db) {
$this->init();
@ -869,7 +869,7 @@ class sql_db
*
* @return string
*/
public function debug_find_source($mode = '')
public function debug_find_source($mode = ''): string
{
foreach (debug_backtrace() as $trace) {
if (!empty($trace['file']) && $trace['file'] !== __FILE__) {