From 1df16407efa3953abd77a8980657a59181be359c Mon Sep 17 00:00:00 2001
From: David Molineus <david.molineus@netzmacht.de>
Date: Wed, 11 Oct 2017 11:39:23 +0200
Subject: [PATCH] Support PHP 7.0.

---
 .travis.yml                                | 1 +
 composer.json                              | 2 +-
 src/Listener/Dca/LeafletDcaListener.php    | 2 +-
 src/Listener/Dca/MarkerDcaListener.php     | 2 +-
 src/Listener/LoadAssetsListener.php        | 4 ++--
 src/Listener/RegisterLibrariesListener.php | 2 +-
 6 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index bd5f744..b90fbc7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,7 @@
 language: php
 
 php:
+  - "7.0"
   - "7.1"
 
 env:
diff --git a/composer.json b/composer.json
index 69b8194..7203a8e 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
     "source": "https://github.com/netzmacht/contao-leaflet-maps"
   },
   "require": {
-    "php": ">=7.1",
+    "php": ">=7.0",
     "contao/core-bundle": "^4.4",
     "netzmacht/contao-leaflet-libraries": "^1.0",
     "netzmacht/php-javascript-builder": "^1.0",
diff --git a/src/Listener/Dca/LeafletDcaListener.php b/src/Listener/Dca/LeafletDcaListener.php
index 99d89c8..c081e38 100644
--- a/src/Listener/Dca/LeafletDcaListener.php
+++ b/src/Listener/Dca/LeafletDcaListener.php
@@ -56,7 +56,7 @@ class LeafletDcaListener
      *
      * @return void
      */
-    public function loadLanguageFile(): void
+    public function loadLanguageFile()
     {
         Controller::loadLanguageFile('leaflet');
     }
diff --git a/src/Listener/Dca/MarkerDcaListener.php b/src/Listener/Dca/MarkerDcaListener.php
index 6d3716c..dcb3260 100644
--- a/src/Listener/Dca/MarkerDcaListener.php
+++ b/src/Listener/Dca/MarkerDcaListener.php
@@ -47,7 +47,7 @@ class MarkerDcaListener
      *
      * @return void
      */
-    public function initialize(): void
+    public function initialize()
     {
         Controller::loadLanguageFile('leaflet');
     }
diff --git a/src/Listener/LoadAssetsListener.php b/src/Listener/LoadAssetsListener.php
index 6ddf39e..2aec697 100644
--- a/src/Listener/LoadAssetsListener.php
+++ b/src/Listener/LoadAssetsListener.php
@@ -69,7 +69,7 @@ class LoadAssetsListener
      *
      * @return void
      */
-    public function onGetJavascriptEvent(): void
+    public function onGetJavascriptEvent()
     {
         $this->assets->addJavascript(
             'bundles/netzmachtcontaoleaflet/js/contao-leaflet.js',
@@ -117,7 +117,7 @@ class LoadAssetsListener
      *
      * @return void
      */
-    protected function loadIconsLibraries($icon): void
+    protected function loadIconsLibraries($icon)
     {
         foreach ($icon::getRequiredLibraries() as $library) {
             if (!isset($this->libraries[$library])) {
diff --git a/src/Listener/RegisterLibrariesListener.php b/src/Listener/RegisterLibrariesListener.php
index fc5ea75..e753e94 100644
--- a/src/Listener/RegisterLibrariesListener.php
+++ b/src/Listener/RegisterLibrariesListener.php
@@ -56,7 +56,7 @@ final class RegisterLibrariesListener
      *
      * @return void
      */
-    public function onInitializeSystem(): void
+    public function onInitializeSystem()
     {
         foreach ($this->libraries as $name => $assets) {
             if (!empty($assets['css'])) {