From 395b750030cf30b5920a8f4de2d4893c892add01 Mon Sep 17 00:00:00 2001
From: Adrien Crivelli <adrien.crivelli@gmail.com>
Date: Sun, 19 Jul 2020 12:30:31 +0900
Subject: [PATCH] Stricter visibility

---
 src/PhpSpreadsheet/Reader/Xml/PageSettings.php              | 2 +-
 tests/PhpSpreadsheetTests/Reader/Gnumeric/PageSetupTest.php | 4 ++--
 tests/PhpSpreadsheetTests/Reader/Ods/PageSetupTest.php      | 4 ++--
 tests/PhpSpreadsheetTests/Reader/Xls/PageSetupTest.php      | 4 ++--
 tests/PhpSpreadsheetTests/Reader/Xlsx/PageSetupTest.php     | 4 ++--
 tests/PhpSpreadsheetTests/Reader/Xml/PageSetupTest.php      | 4 ++--
 tests/PhpSpreadsheetTests/Worksheet/PageMarginsTest.php     | 2 +-
 7 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/PhpSpreadsheet/Reader/Xml/PageSettings.php b/src/PhpSpreadsheet/Reader/Xml/PageSettings.php
index 72604dcd..e56ac331 100644
--- a/src/PhpSpreadsheet/Reader/Xml/PageSettings.php
+++ b/src/PhpSpreadsheet/Reader/Xml/PageSettings.php
@@ -38,7 +38,7 @@ class PageSettings
             ->setFooter($this->printSettings->footerMargin);
     }
 
-    private function getPrintDefaults()
+    private function getPrintDefaults(): stdClass
     {
         return (object) [
             'paperSize' => 9,
diff --git a/tests/PhpSpreadsheetTests/Reader/Gnumeric/PageSetupTest.php b/tests/PhpSpreadsheetTests/Reader/Gnumeric/PageSetupTest.php
index 9a8c87a7..0b563586 100644
--- a/tests/PhpSpreadsheetTests/Reader/Gnumeric/PageSetupTest.php
+++ b/tests/PhpSpreadsheetTests/Reader/Gnumeric/PageSetupTest.php
@@ -68,7 +68,7 @@ class PageSetupTest extends TestCase
         }
     }
 
-    public function pageSetupAssertions(): array
+    private function pageSetupAssertions(): array
     {
         return [
             'Sheet1' => [
@@ -103,7 +103,7 @@ class PageSetupTest extends TestCase
         ];
     }
 
-    public function pageMarginAssertions(): array
+    private function pageMarginAssertions(): array
     {
         return [
             'Sheet1' => [
diff --git a/tests/PhpSpreadsheetTests/Reader/Ods/PageSetupTest.php b/tests/PhpSpreadsheetTests/Reader/Ods/PageSetupTest.php
index 0e06fb43..20af31c5 100644
--- a/tests/PhpSpreadsheetTests/Reader/Ods/PageSetupTest.php
+++ b/tests/PhpSpreadsheetTests/Reader/Ods/PageSetupTest.php
@@ -70,7 +70,7 @@ class PageSetupTest extends TestCase
         }
     }
 
-    public function pageSetupAssertions(): array
+    private function pageSetupAssertions(): array
     {
         return [
             'Sheet1' => [
@@ -105,7 +105,7 @@ class PageSetupTest extends TestCase
         ];
     }
 
-    public function pageMarginAssertions(): array
+    private function pageMarginAssertions(): array
     {
         return [
             'Sheet1' => [
diff --git a/tests/PhpSpreadsheetTests/Reader/Xls/PageSetupTest.php b/tests/PhpSpreadsheetTests/Reader/Xls/PageSetupTest.php
index be704f30..034ce6ee 100644
--- a/tests/PhpSpreadsheetTests/Reader/Xls/PageSetupTest.php
+++ b/tests/PhpSpreadsheetTests/Reader/Xls/PageSetupTest.php
@@ -70,7 +70,7 @@ class PageSetupTest extends TestCase
         }
     }
 
-    public function pageSetupAssertions(): array
+    private function pageSetupAssertions(): array
     {
         return [
             'Sheet1' => [
@@ -105,7 +105,7 @@ class PageSetupTest extends TestCase
         ];
     }
 
-    public function pageMarginAssertions(): array
+    private function pageMarginAssertions(): array
     {
         return [
             'Sheet1' => [
diff --git a/tests/PhpSpreadsheetTests/Reader/Xlsx/PageSetupTest.php b/tests/PhpSpreadsheetTests/Reader/Xlsx/PageSetupTest.php
index 5dc16a89..c00a1623 100644
--- a/tests/PhpSpreadsheetTests/Reader/Xlsx/PageSetupTest.php
+++ b/tests/PhpSpreadsheetTests/Reader/Xlsx/PageSetupTest.php
@@ -70,7 +70,7 @@ class PageSetupTest extends TestCase
         }
     }
 
-    public function pageSetupAssertions(): array
+    private function pageSetupAssertions(): array
     {
         return [
             'Sheet1' => [
@@ -105,7 +105,7 @@ class PageSetupTest extends TestCase
         ];
     }
 
-    public function pageMarginAssertions(): array
+    private function pageMarginAssertions(): array
     {
         return [
             'Sheet1' => [
diff --git a/tests/PhpSpreadsheetTests/Reader/Xml/PageSetupTest.php b/tests/PhpSpreadsheetTests/Reader/Xml/PageSetupTest.php
index 685421d8..97476ed5 100644
--- a/tests/PhpSpreadsheetTests/Reader/Xml/PageSetupTest.php
+++ b/tests/PhpSpreadsheetTests/Reader/Xml/PageSetupTest.php
@@ -70,7 +70,7 @@ class PageSetupTest extends TestCase
         }
     }
 
-    public function pageSetupAssertions(): array
+    private function pageSetupAssertions(): array
     {
         return [
             'Sheet1' => [
@@ -105,7 +105,7 @@ class PageSetupTest extends TestCase
         ];
     }
 
-    public function pageMarginAssertions(): array
+    private function pageMarginAssertions(): array
     {
         return [
             'Sheet1' => [
diff --git a/tests/PhpSpreadsheetTests/Worksheet/PageMarginsTest.php b/tests/PhpSpreadsheetTests/Worksheet/PageMarginsTest.php
index 0006a033..37b6df2b 100644
--- a/tests/PhpSpreadsheetTests/Worksheet/PageMarginsTest.php
+++ b/tests/PhpSpreadsheetTests/Worksheet/PageMarginsTest.php
@@ -79,7 +79,7 @@ class PageMarginsTest extends TestCase
         ];
     }
 
-    public function providerMillimetersAndInches()
+    public function providerMillimetersAndInches(): array
     {
         return [
             [12.7, 0.5],