From 885b3f56fef30efc5c3abf6b9f5e1fdcb1db855e Mon Sep 17 00:00:00 2001
From: David Grudl <david@grudl.com>
Date: Thu, 21 Jul 2016 13:47:21 +0200
Subject: [PATCH] fixed compatibility with PHP 7.1

https://wiki.php.net/rfc/invalid_strings_in_arithmetic
---
 src/Latte/Compiler/PhpWriter.php            | 2 +-
 tests/Latte/expected/filters.general.phtml  | 6 +++---
 tests/Latte/templates/filters.general.latte | 6 +++---
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/Latte/Compiler/PhpWriter.php b/src/Latte/Compiler/PhpWriter.php
index 048f6ae97..f651dba02 100644
--- a/src/Latte/Compiler/PhpWriter.php
+++ b/src/Latte/Compiler/PhpWriter.php
@@ -70,7 +70,7 @@ function ($m) use ($word, & $args) {
 				case '':
 					$arg = next($args); break;
 				default:
-					$arg = $args[$source + 1]; break;
+					$arg = $args[(int) $source + 1]; break;
 			}
 
 			switch ($format) {
diff --git a/tests/Latte/expected/filters.general.phtml b/tests/Latte/expected/filters.general.phtml
index 7a9469b2f..b0062a53f 100644
--- a/tests/Latte/expected/filters.general.phtml
+++ b/tests/Latte/expected/filters.general.phtml
@@ -12,7 +12,7 @@ class Template%a% extends Latte\Runtime\Template
 	<li>upper: <?php echo LR\Filters::escapeHtmlText(call_user_func($this->filters->upper, $hello)) /* line 3 */ ?></li>
 	<li>lower & capitalize: <?php echo LR\Filters::escapeHtmlText(call_user_func($this->filters->capitalize, call_user_func($this->filters->lower, $hello))) /* line 4 */ ?></li>
 	<li>breaklines: <?php echo LR\Filters::escapeHtmlText(call_user_func($this->filters->breaklines, $hello)) /* line 5 */ ?></li>
-	<li>truncate: <?php echo LR\Filters::escapeHtmlText(call_user_func($this->filters->lower, call_user_func($this->filters->truncate, $hello, "10 "))) /* line 6 */ ?></li>
+	<li>truncate: <?php echo LR\Filters::escapeHtmlText(call_user_func($this->filters->lower, call_user_func($this->filters->truncate, $hello, "10"))) /* line 6 */ ?></li>
 	<li>date: <?php echo LR\Filters::escapeHtmlText(call_user_func($this->filters->date, $date, '%d.%m.%Y %H:%M:%S')) /* line 7 */ ?></li>
 	<li>translated: <?php echo LR\Filters::escapeHtmlText(call_user_func($this->filters->truncate, call_user_func($this->filters->translate, $hello), 3)) ?></li>
 	<li>Translated HTML: <?php ob_start(function () {}) ?>ahoj<?php
@@ -35,8 +35,8 @@ class Template%a% extends Latte\Runtime\Template
 </ul>
 
 <ul>
-	<li><?php echo LR\Filters::escapeHtmlText(call_user_func($this->filters->types, $hello*0, 0, 0.0, "0")) /* line 24 */ ?></li>
-	<li><?php echo LR\Filters::escapeHtmlText(call_user_func($this->filters->types, $hello*1, 1, "1")) /* line 25 */ ?></li>
+	<li><?php echo LR\Filters::escapeHtmlText(call_user_func($this->filters->types, (int)$hello*0, 0, 0.0, "0")) /* line 24 */ ?></li>
+	<li><?php echo LR\Filters::escapeHtmlText(call_user_func($this->filters->types, (int)$hello*1, 1, "1")) /* line 25 */ ?></li>
 	<li><?php echo LR\Filters::escapeHtmlText(call_user_func($this->filters->types, $hello, true, null, false)) /* line 26 */ ?></li>
 	<li><?php echo LR\Filters::escapeHtmlText(call_user_func($this->filters->types, $hello, TRUE, NULL, FALSE)) /* line 27 */ ?></li>
 	<li><?php echo LR\Filters::escapeHtmlText(call_user_func($this->filters->types, $hello, '', "", "$hello")) /* line 28 */ ?></li>
diff --git a/tests/Latte/templates/filters.general.latte b/tests/Latte/templates/filters.general.latte
index 7ebebe3ba..670a5f954 100644
--- a/tests/Latte/templates/filters.general.latte
+++ b/tests/Latte/templates/filters.general.latte
@@ -3,7 +3,7 @@
 	<li>upper: {$hello |upper}</li>
 	<li>lower & capitalize: {$hello |lower|capitalize}</li>
 	<li>breaklines: {$hello |breakLines}</li>
-	<li>truncate: {$hello |truncate:"10 "|lower}</li>
+	<li>truncate: {$hello |truncate:"10"|lower}</li>
 	<li>date: {$date|date:'%d.%m.%Y %H:%M:%S'}</li>
 	<li>translated: {_$hello|truncate:3}</li>
 	<li>Translated HTML: {_}ahoj{/_}</li>
@@ -21,8 +21,8 @@
 </ul>
 
 <ul>
-	<li>{$hello*0 |types:0,0.0,"0"}</li>
-	<li>{$hello*1 |types:1:"1"}</li>
+	<li>{(int)$hello*0 |types:0,0.0,"0"}</li>
+	<li>{(int)$hello*1 |types:1:"1"}</li>
 	<li>{$hello |types:true,null,false}</li>
 	<li>{$hello |types:TRUE,NULL,FALSE}</li>
 	<li>{$hello |types:'',"","$hello"}</li>