Added scrutinizer config.

.scrutinizer.yml

@@ -3,14 +3,60 @@ build:
     analysis:
       project_setup:
         override:
-        - 'true'
-        tests:
-          override:
+          - 'true'
+      tests:
+        override:
           - php-scrutinizer-run --enable-security-analysis
-          - command: phpcs-run
+          -
+            command: phpcs-run
             use_website_config: true
 
 filter:
   excluded_paths:
     - 'tests/*'
     - 'src/Business/Events/*'
+
+checks:
+  php:
+    check_method_contracts:
+      verify_interface_like_constraints: true
+      verify_documented_constraints: true
+      verify_parent_constraints: true
+    simplify_boolean_return: true
+    return_doc_comments: true
+    remove_extra_empty_lines: true
+    return_doc_comment_if_not_inferrable: true
+    properties_in_camelcaps: true
+    phpunit_assertions: true
+    parameters_in_camelcaps: true
+    parameter_doc_comments: true
+    param_doc_comment_if_not_inferrable: true
+    overriding_parameter: true
+    no_short_variable_names:
+      minimum: '3'
+    no_short_method_names:
+      minimum: '3'
+    no_long_variable_names:
+      maximum: '20'
+    no_goto: true
+    naming_conventions:
+      local_variable: '^[a-z][a-zA-Z0-9]*$'
+      abstract_class_name: ^Abstract|Factory$
+      utility_class_name: 'Utils?$'
+      constant_name: '^[A-Z][A-Z0-9]*(?:_[A-Z0-9]+)*$'
+      property_name: '^[a-z][a-zA-Z0-9]*$'
+      method_name: '^(?:[a-z]|__)[a-zA-Z0-9]*$'
+      parameter_name: '^[a-z][a-zA-Z0-9]*$'
+      interface_name: '^[A-Z][a-zA-Z0-9]*Interface$'
+      type_name: '^[A-Z][a-zA-Z0-9]*$'
+      exception_name: '^[A-Z][a-zA-Z0-9]*Exception$'
+      isser_method_name: '^(?:is|has|should|may|supports)'
+    more_specific_types_in_doc_comments: true
+    fix_line_ending: true
+    fix_doc_comments: false
+
+coding_style:
+  php:
+    spaces:
+      around_operators:
+        concatenation: true