Merge pull request #147 from adriansuter/patch-phpcs-phpstan

3.x - Add phpcs and phpstan

.gitattributes

@@ -9,4 +9,6 @@
 /.travis.yml        export-ignore
 /CONTRIBUTING.md    export-ignore
 /README.md          export-ignore
+/phpcs.xml          export-ignore
+/phpstan.neon.dist  export-ignore
 /phpunit.xml.dist   export-ignore

.travis.yml

@@ -19,6 +19,8 @@ before_script:
 script:
   - if [[ "$ANALYSIS" != 'true' ]]; then vendor/bin/phpunit ; fi
   - if [[ "$ANALYSIS" == 'true' ]]; then vendor/bin/phpunit --coverage-clover clover.xml ; fi
+  - if [[ "$ANALYSIS" == 'true' ]]; then vendor/bin/phpcs ; fi
+  - if [[ "$ANALYSIS" == 'true' ]]; then vendor/bin/phpstan analyse src ; fi
 
 after_success:
   - if [[ "$ANALYSIS" == 'true' ]]; then vendor/bin/php-coveralls --coverage_clover=clover.xml -v ; fi

composer.json

@@ -25,7 +25,9 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^7.5",
-        "psr/http-factory": "^1.0"
+        "psr/http-factory": "^1.0",
+        "squizlabs/php_codesniffer": "^3.4.2",
+        "phpstan/phpstan": "^0.11.15"
     },
     "autoload": {
         "psr-4": {

phpcs.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<ruleset name="Slim coding standard">
+    <description>Slim coding standard</description>
+
+    <!-- display progress -->
+    <arg value="p"/>
+    <!-- use colors in output -->
+    <arg name="colors"/>
+
+    <!-- inherit rules from: -->
+    <rule ref="PSR2"/>
+    <rule ref="Generic.Arrays.DisallowLongArraySyntax"/>
+
+    <!-- Paths to check -->
+    <file>src</file>
+    <file>tests</file>
+</ruleset>

phpstan.neon.dist

@@ -0,0 +1,3 @@
+parameters:
+  level: max
+  inferPrivatePropertyTypeFromConstructor: true