Initial go at PHPStan rule level 6.

4 files changed, 7 insertions, 5 deletions

diff --git a/classes/logger/adapter.php b/classes/logger/adapter.php
index 79f641441..b0287b5fa 100644
--- a/classes/logger/adapter.php
+++ b/classes/logger/adapter.php
@@ -1,4 +1,4 @@
 <?php
 interface Logger_Adapter {
-   function log_error(int $errno, string $errstr, string $file, int $line, $context);
-}
\ No newline at end of file
+   function log_error(int $errno, string $errstr, string $file, int $line, string $context): bool;
+}
diff --git a/classes/logger/sql.php b/classes/logger/sql.php
index 0f6177a5b..5f3c67852 100755
--- a/classes/logger/sql.php
+++ b/classes/logger/sql.php
@@ -10,7 +10,7 @@ class Logger_SQL implements Logger_Adapter {
 		ORM::configure('return_result_sets', true, $conn);
 	}
 
-	function log_error(int $errno, string $errstr, string $file, int $line, $context) {
+	function log_error(int $errno, string $errstr, string $file, int $line, string $context): bool {
 
 		if (Config::get_schema_version() > 117) {
 
diff --git a/classes/logger/stdout.php b/classes/logger/stdout.php
index e906853ce..b15649028 100644
--- a/classes/logger/stdout.php
+++ b/classes/logger/stdout.php
@@ -1,7 +1,7 @@
 <?php
 class Logger_Stdout implements Logger_Adapter {
 
-	function log_error(int $errno, string $errstr, string $file, int $line, $context) {
+	function log_error(int $errno, string $errstr, string $file, int $line, string $context): bool {
 
 		switch ($errno) {
 		case E_ERROR:
@@ -25,6 +25,7 @@ class Logger_Stdout implements Logger_Adapter {
 
 		print "[EEE] $priority $errname ($file:$line) $errstr\n";
 
+		return true;
 	}
 
 }
diff --git a/classes/logger/syslog.php b/classes/logger/syslog.php
index 3ad9858f3..568398ee0 100644
--- a/classes/logger/syslog.php
+++ b/classes/logger/syslog.php
@@ -1,7 +1,7 @@
 <?php
 class Logger_Syslog implements Logger_Adapter {
 
-	function log_error(int $errno, string $errstr, string $file, int $line, $context) {
+	function log_error(int $errno, string $errstr, string $file, int $line, string $context): bool {
 
 		switch ($errno) {
 		case E_ERROR:
@@ -25,6 +25,7 @@ class Logger_Syslog implements Logger_Adapter {
 
 		syslog($priority, "[tt-rss] $errname ($file:$line) $errstr");
 
+		return true;
 	}
 
 }