[PHP] [StepStrategy] Remove other cases implementations rather than the concrete class one

Author: JavierCane

examples/php/php-step_strategy-02_replace_type_code_with_strategy/src/ExerciseStepType.php

@@ -15,20 +15,6 @@ public function code(): int
 
     public function stepEstimatedCompletionMinutes(Step $instance): int
     {
-        $estimation = 0;
-
-        switch ($instance->type->code()) {
-            case StepType::VIDEO_STEP_TYPE:
-                $estimation = $instance->videoDurationInMinutes;
-                break;
-            case StepType::QUIZ_STEP_TYPE:
-                $estimation = QuizStepType::QUIZ_STEP_QUESTION_DURATION_ESTIMATION_IN_MINUTES * count($instance->quizQuestions);
-                break;
-            case StepType::EXERCISE_STEP_TYPE:
-                $estimation = ExerciseStepType::EXERCISE_STEP_DURATION_ESTIMATION_IN_MINUTES;
-                break;
-        }
-
-        return $estimation;
+        return self::EXERCISE_STEP_DURATION_ESTIMATION_IN_MINUTES;
     }
 }

examples/php/php-step_strategy-02_replace_type_code_with_strategy/src/QuizStepType.php

@@ -21,20 +21,6 @@ public function code(): int
 
     public function stepEstimatedCompletionMinutes(Step $instance): int
     {
-        $estimation = 0;
-
-        switch ($instance->type->code()) {
-            case StepType::VIDEO_STEP_TYPE:
-                $estimation = $instance->videoDurationInMinutes;
-                break;
-            case StepType::QUIZ_STEP_TYPE:
-                $estimation = QuizStepType::QUIZ_STEP_QUESTION_DURATION_ESTIMATION_IN_MINUTES * count($instance->quizQuestions);
-                break;
-            case StepType::EXERCISE_STEP_TYPE:
-                $estimation = ExerciseStepType::EXERCISE_STEP_DURATION_ESTIMATION_IN_MINUTES;
-                break;
-        }
-
-        return $estimation;
+        return self::QUIZ_STEP_QUESTION_DURATION_ESTIMATION_IN_MINUTES * count($instance->quizQuestions);
     }
 }

examples/php/php-step_strategy-02_replace_type_code_with_strategy/src/VideoStepType.php

@@ -20,20 +20,6 @@ public function code(): int
 
     public function stepEstimatedCompletionMinutes(Step $instance): int
     {
-        $estimation = 0;
-
-        switch ($instance->type->code()) {
-            case StepType::VIDEO_STEP_TYPE:
-                $estimation = $instance->videoDurationInMinutes;
-                break;
-            case StepType::QUIZ_STEP_TYPE:
-                $estimation = QuizStepType::QUIZ_STEP_QUESTION_DURATION_ESTIMATION_IN_MINUTES * count($instance->quizQuestions);
-                break;
-            case StepType::EXERCISE_STEP_TYPE:
-                $estimation = ExerciseStepType::EXERCISE_STEP_DURATION_ESTIMATION_IN_MINUTES;
-                break;
-        }
-
-        return $estimation;
+        return $instance->videoDurationInMinutes;
     }
 }