Add phpcs

Author: akrabat

.travis.yml

@@ -5,13 +5,18 @@ dist: trusty
 matrix:
   include:
   - php: 7.1
-    env: ANALYSIS='true'
   - php: 7.2
   - php: 7.3
+    env: ANALYSIS='true'
   - php: nightly
   allow_failures:
   - php: nightly
 
-before_script: composer install
+before_script:
+  - if [[ "$ANALYSIS" == 'true' ]]; then composer require php-coveralls/php-coveralls:^2.1.0 ; fi
+  - composer install -n
 
-script: vendor/bin/phpunit --coverage-text --configuration phpunit.xml.dist
+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

composer.json

@@ -21,6 +21,7 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^7.0",
-        "slim/psr7" : "^0.6"
+        "slim/psr7" : "^0.6",
+        "squizlabs/php_codesniffer": "^3.5"
     }
 }

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="PSR12"/>
+    <rule ref="Generic.Arrays.DisallowLongArraySyntax"/>
+
+    <!-- Paths to check -->
+    <file>src</file>
+    <file>tests</file>
+</ruleset>