Use phpstan identifiers.

Author: Crell

phpstan.neon

@@ -5,27 +5,20 @@ parameters:
         - src
         - tests
     ignoreErrors:
-        - message: '#(Array shape contains unspecified keys|Parameter .+ of method .+ contains unspecified keys|Array shape is not compatible with|Property .+ type with generic class .+ does not specify its types|Cannot access offset .+ on array\{.+\}|array\{.+\} does not accept key .+|Array has no value type specified in iterable type array)#'
-          paths:
-            - tests/*
+        # PHPStan is overly aggressive on readonly properties.
+        - identifier: property.uninitializedReadonly
           reportUnmatched: false
-
-        - message: '#Method [a-zA-Z0-9\\_\\\\:\\(\\)]+ (has parameter \\\$[a-zA-Z0-9_]+|return type) with no value type specified in iterable type array#'
-          paths:
-            - tests/*
+        - identifier:  property.readOnlyAssignNotInConstructor
           reportUnmatched: false
 
-        - message: '#Property [a-zA-Z0-9\\\$\\_\\\\:\\(\\)]+ type has no value type specified in iterable type array#'
+        # We don't need to be pedantic about iterable types in tests.
+        - identifier:  missingType.iterableValue
           paths:
             - tests/*
           reportUnmatched: false
+
         # PHPStan doesn't understand PHPUnit's self-termination methods.
-        - message: '#Unreachable statement - code above always terminates.#'
+        - identifier: deadCode.unreachable
           paths:
             - tests/*
           reportUnmatched: false
-        # PHPStan is overly aggressive on readonly properties.
-        - message: '#Class (.*) has an uninitialized readonly property (.*). Assign it in the constructor.#'
-          reportUnmatched: false
-        - message: '#Readonly property (.*) is assigned outside of the constructor.#'
-          reportUnmatched: false