WordPress Quiz Cat のカスタマイズと日本語化

functions.php

//　ここから
if ( defined ('FCA_QC_PLUGIN_DIR') ) {
    //FILTERABLE FRONT-END STRINGS
    $global_quiz_text_strings = array (
        'no_quiz_found' => __('クイズがみつかりません', 'quiz-cat'),
        'correct' => __('正解！', 'quiz-cat'),
        'wrong' => __('不正解...', 'quiz-cat'),
        'your_answer' => __('あなたの回答:', 'quiz-cat'),
        'correct_answer' => __('正解:', 'quiz-cat'),
        'question' => __('問題', 'quiz-cat'),
        'next' =>  __('Next', 'quiz-cat'),
        'you_got' =>  __('You got', 'quiz-cat'),
        'out_of' => __('out of', 'quiz-cat'),
        'your_answers' =>  __('Your Answers', 'quiz-cat'),
        'start_quiz' => __('START', 'quiz-cat'),
        'retake_quiz' => __('Retake Quiz', 'quiz-cat'),
        'share_results' => __('SHARE YOUR RESULTS', 'quiz-cat'),
        'i_got' => __('I got', 'quiz-cat'),
        'skip_this_step' => __('Skip this step', 'quiz-cat'),
        'your_name' => __('Your Name', 'quiz-cat'),
        'your_email' => __('Your Email', 'quiz-cat'),
        'share'  => __('Share', 'quiz-cat'),
        'tweet'  =>  __('Tweet', 'quiz-cat'),
        'pin'  =>  __('Pin', 'quiz-cat'),
        'email'  =>  __('Email', 'quiz-cat') 
    );
}
// ここまで追加