內容簡介
「Gravity Forms 人格測驗外掛」讓你建立簡單的、沒有評分的人格測驗（就像 Buzzfeed 風格的測驗）。
雖然 Gravity Forms 官方提供了測驗外掛，但它主要著重於像學校裡的評分式測驗那樣的測驗。而此外掛讓你可以輕鬆地建立回傳結果而非分數的測驗，例如「你有多像德州人？」或「你會是哪個迪士尼角色？」。
除了設定這些測驗的邏輯，此外掛還實現了 WordPress 媒體上傳工具，讓你可以輕鬆地使用圖片作為問題和答案的標籤。外掛內建的一些樣式可以讓你的測驗擁有好看的外觀，但你可以為每個測驗開啟或關閉這些樣式。
關於此外掛
在建立測驗之前，請注意以下事項：
此外掛與 Gravity Forms 官方的測驗外掛不相容。請勿在同一表單上使用兩者。
僅支援單選和多選輸入。
你可以建立兩種類型的測驗：數值和多選。數值測驗會產生數值結果或分數，而多選測驗會產生文字結果。
數值測驗會透過加總單選和多選輸入值的數字進行評分。例如，數值測驗可能問「你對 WordPress 有多麼熱愛？」，而問題的分數是基於使用 WordPress 的頻率所設定的。
多選測驗會查看使用者最常選擇的輸入值，然後將該值作為測驗結果返回。若並列，則會隨機決定。例如，多選測驗可以問「下一個你應該去哪個國家旅行？」，而每個問題的答案都會對應到一個國家。
具有多個分類的數值測驗會計算在數值測驗中的總分，但是分組計算在不同的分類中，沒有一個單獨的贏家，就像「多選」測驗一樣，只是每個分類會有不同的總分。例如，多選測驗也可以問「下一個你應該去哪個國家旅行？」，而不是返回單一的結果，它會返回每個國家您得分的「分數」。
建立你的測驗
在「表單設置」菜單下的「人格測驗設置」中啟用測驗。在這裡，你可以選擇這個測驗是數值測驗還是多選測驗。
設定你的表單欄位（詳細資訊見下文）。
設置表單欄位
要將欄位用於你的測驗分數，你必須勾選「用於人格測驗分數」的複選框。
如果您想要對表單欄位的輸入順序進行隨機化，請選擇「隨機化答案」的複選框。
您可以通過點擊「人格測驗圖像標籤」設置下的上傳按鈕，將表單欄位標籤替換為圖像。
每個單選和多選欄位都可以有一個圖像標籤。點擊標籤旁邊的圖像圖標可以將圖像插入標籤中。
設置欄位值是取得測驗結果的最重要步驟。詳細說明見下文。
數值
數值測驗只需要將數字相加即可得出測驗結果。如果你不關心存儲測驗結果，你可以簡單地使用整數作為輸入值。如果你關心存儲的結果，你可以在輸入值後加上花括號中的數值分數，例如：
我的欄位值{1}
數值 – 具有多個分類
對於這些結果，每個單選/多選的答案都必須使用格式類別名稱{分數}。
外掛標籤
開發者團隊
② 後台搜尋「Gravity Forms Personality Quiz Add-On」→ 直接安裝（推薦）
原文外掛簡介
The Personality Quiz add-on for Gravity Forms lets you create simple, un-scored personality quizzes (think Buzzfeed-style quizzes).
While there is an official quiz add-on for Gravity Forms, it is focused on graded quizzes like those you might take in school. This add-on lets you easily create quizzes that return a result rather than a grade, like “How Texan are you?” or “What Disney character would you be?”
In addition to setting up the logic for these quizzes, this add-on also implements the WordPress media uploader to make it incredibly simple to use images as labels for questions and answers. The add-on includes some styles to make your quizzes look good out of the box, but these can be toggled on or off for each quiz.
About the plugin
Please note the following before you create your quiz:
This plugin is not compatible with the official Gravity Forms quiz add-on. Don’t try to use both on the same form.
Only radio and checkbox inputs are supported.
You can build two types of quizzes: numeric and multiple choice. Numeric quizzes produce a numeric result, or score, while multiple choice quizzes produce a text result.
Numeric quizzes are scored by adding numbers from the values of radio and checkbox inputs. A numeric quiz might ask “How much do you love WordPress?”, with questions containing point values based on how much the user works with WordPress.
Multiple choice quizzes will check to see which value among the inputs was selected most often by the user, and will return that value as the quiz result. Ties will be broken randomly. A multiple choice quiz might ask “Which country should you travel to next?”, where the answers to each question correspond to a country.
Numeric quizzes with multiple categories will calculate point totals like a numeric quiz, but into different categories. There is no single winner as in a “multiple choice” quiz, but simply different totals for separate categories. A multiple choice quiz might also ask “Which country should you travel to next?”, but instead of returning a single result, it will return the number of “points” you scored for each country.
Setting up your quiz
Enable the quiz in the “Personality Quiz Settings” menu under “Form Settings”. This is where you select whether this quiz will be numeric or multiple choice.
Set up your form fields (see details below).
Setting up form fields
To use a field for your quiz score, you must enable it by checking the “Use for Personality Quiz Score” checkbox.
If you want to randomize the order of the inputs for a form field, select the “Shuffle Answers” checkbox.
You may replace the form field label with an image by clicking upload button under the “Personality Quiz Image Label” setting.
Each radio or checkbox input in a field can have an image label as well. Click the image icon next to the field label to insert an image into the label.
Setting the field value is the most important step to getting your quiz to work. See below for more detail.
Numeric Values
Numeric quizzes simply add numbers to produce a total. If you don’t care about storing the results of your quiz, you can simply use integers as your input values. If you do care about the results that are stored, you can append the numeric score in curly braces to the input value, like this:
my-field-value{1}
Numeric Values – Multiple Categories
For these results, each radio/checkbox answer must use the format category-name{score}, where score is a point value. A single checkbox or radio may add points to multiple categories. See examples:
Label: Apple
Value: apple{1}
Label: Banana
Value: banana{1}
Label: Fruit Bowl
Value: apple{1},banana{1},strawberry{1}
Multiple Choice Values
Multiple choice quizzes are meant to determine which choice a user picks most often. Usually, each question in a multiple choice quiz will contain an input corresponding to each choice. A quiz to determine whether you prefer apples or oranges, for example, would have an input with the value “apple” in each question and an input with the value “orange” in question.
Quiz Styling
The add-on includes some basic, optional styles which can be enabled in the “Personality Quiz Settings” menu under “Form Settings”. To enable columns for your radio and checkbox elements, use Gravity Forms’ built-in CSS Ready Classes:
http://www.gravityhelp.com/css-ready-classes-for-gravity-forms/
Showing Quiz Result
The quiz result is available in your confirmations and notifications as a merge tag. For numeric quizzes, you can also include the result percentage (calculated from the total available points in the quiz) or the result average (points per question in the quiz).
For numeric quizzes with multiple categories, you will see multiple merge tags for each category; each one with a total, percentage of total, and average.
To set up different confirmations or notifications depending on the quiz results, you will need to use Gravity Forms’ conditional logic. For numeric quizzes, you can use rules like ‘greater than’ and ‘less than’ to create confirmations based on the numeric total in the quiz result. For multiple choice quizzes, you should create one confirmation for each potential result (e.g., a confirmation for “apple” and a confirmation for “orange”).
Contributing
You can contribute to this add-on with Github:
https://github.com/dabernathy89/gravity-forms-personality-quiz-add-on
