From 408797453c22e56a14bd5d1a8ded9da8454bdf33 Mon Sep 17 00:00:00 2001
From: David Spilka <david.spilka@peckadesign.cz>
Date: Fri, 22 Apr 2022 09:23:56 +0200
Subject: [PATCH] Fix property ignoreUnusedValuesWhenOnlyKeysAreUsedInForeach
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- v releasu v7.0.19 slevomat/coding-standard došlo ke změně používání property ignoreUnusedValuesWhenOnlyKeysAreUsedInForeach, která nyní musí být boolean (viz: https://github.com/slevomat/coding-standard/commit/78d5c137dcf378e178b739462313b88f4f054a7d#diff-cab409323a53ecb0e91f7121aed69b589d5a85274a4a7541033cc235db9ca2c2)
- před touto úpravou se vyhazovala chyba "Fatal error: Uncaught TypeError: SlevomatCodingStandard\Sniffs\Variables\UnusedVariableSniff::isValueInForeachAndErrorIsIgnored(): Return value must be of type bool, string returned in .../vendor/slevomat/coding-standard/SlevomatCodingStandard/Sniffs/Variables/UnusedVariableSniff.php:528"
---
 src/PeckaCodingStandard/ruleset.xml        | 2 +-
 tests/Success/Variables/UnusedVariable.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/PeckaCodingStandard/ruleset.xml b/src/PeckaCodingStandard/ruleset.xml
index 52ee8bf..0eac47e 100644
--- a/src/PeckaCodingStandard/ruleset.xml
+++ b/src/PeckaCodingStandard/ruleset.xml
@@ -87,7 +87,7 @@
 	<!-- Variables -->
 	<rule ref="SlevomatCodingStandard.Variables.UnusedVariable">
 		<properties>
-			<property name="ignoreUnusedValuesWhenOnlyKeysAreUsedInForeach" value="1" />
+			<property name="ignoreUnusedValuesWhenOnlyKeysAreUsedInForeach" value="true" />
 		</properties>
 	</rule>
 </ruleset>
diff --git a/tests/Success/Variables/UnusedVariable.php b/tests/Success/Variables/UnusedVariable.php
index 958b7db..dc539e0 100644
--- a/tests/Success/Variables/UnusedVariable.php
+++ b/tests/Success/Variables/UnusedVariable.php
@@ -5,5 +5,5 @@
 echo $hello;
 
 foreach ([] as $k => $v) {
-	echo $v;
+	echo $k;
 }