LW Simple Forms
| 开发者 | furao77 |
|---|---|
| 更新时间 | 2026年3月27日 22:11 |
| PHP版本: | 7.4 及以上 |
| WordPress版本: | 6.9 |
| 版权: | GPL2 |
| 版权网址: | 版权信息 |
详情介绍:
LW Simple Forms is a versatile WordPress form plugin that allows you to create customizable forms. It supports the Japanese-style workflow of a complete form submission process:
- Input screen - Users enter their information
- Confirmation screen - Users review their input before submitting
- Completion screen - Thank you message after successful submission
安装:
- Upload the
lw-simple-formsfolder to the/wp-content/plugins/directory - Activate the plugin through the 'Plugins' menu in WordPress
- Create a new form from the 'Forms' menu item
- Configure the form settings including HTML templates and email notifications
- Create pages for your form screens (input, confirmation, completion)
- Add the appropriate shortcodes to your pages:
[lwsf_input id="123"]- For the input screen[lwsf_confirm id="123"]- For the confirmation screen (optional - leave empty to skip confirmation)[lwsf_complete id="123"]- For the completion screen (optional - displayed on the input screen URL if omitted)[lwsf_error id="123"]- For the error screen (optional - errors are displayed on the input screen if omitted)
屏幕截图:
常见问题:
How do I create a form?
Navigate to LW Simple Forms → Add New Form in your WordPress admin, configure the form settings, and save. You'll then need to add the appropriate shortcodes to your pages.
How do I set required fields?
After creating your form HTML, use the "Parse HTML" button to detect form fields automatically. Then you can mark fields as required in the "Validation Settings" section.
Can I skip the confirmation screen?
Yes. Simply leave the "Confirmation Screen URL" field empty, and the form will skip straight to completion after submission.
How long is submission data kept in the system?
Data is temporarily stored in the database for one hour. After this period, the data is automatically deleted.
Will the form work if a user has JavaScript disabled?
Yes. The plugin is designed to work both with and without JavaScript. All validations and form processing have server-side fallbacks.
How do I show different error messages for different validation types?
Currently, the plugin uses standard error messages. Future versions may support customizable validation messages.
Can I use special characters in my forms?
Yes. The plugin properly handles special characters and different encodings, but it's recommended to use UTF-8 encoding.
How do I send confirmation emails to users?
Enter a field name (usually an email field) in the "Recipient Email Address Field" setting under "User Auto-send Email Settings". e.g. If the name attribute of the email field is set to "your-email", you should write it as [lwsf_field_your-email].
更新日志:
1.1.1
New Features:
- Sample form with all supported field types (text, tel, email, radio, checkbox, textarea, select, select multiple) is automatically created on first activation for easy reference
- Added cache plugin/CDN compatibility warning
- Added CSS styling note (no frontend CSS included)
- Marked optional shortcodes in Installation section
- Clarified PHP version compatibility (tested on PHP 8.3)
- Updated WordPress compatibility to 6.9
- reCAPTCHA v3 integration - Configure Site Key and Secret Key in LW Simple Forms > Settings. When enabled, reCAPTCHA tokens are automatically generated and verified on form submission. Fails open on API communication errors to avoid blocking legitimate users. Score threshold: 0.5.
- PRG (Post-Redirect-Get) pattern for duplicate submission prevention - After form completion, a cookie-based session key is stored and the browser is redirected to a clean URL via 302 redirect. The completion screen is displayed once, and page reload redirects back to the input page.
- WordPress reserved word validation now blocks saving (previously only warned) when form field names use reserved query variables (e.g.,
name,p,s,page). Case-sensitive comparison:Nameis allowed,nameis blocked. - Extended wp_kses allowed HTML tags to include
<form>,<button>, and<textarea>with their common attributes. This ensures confirmation screen buttons and form elements retain their HTML attributes (e.g., class, id). - Frontend CSS externalized - The plugin no longer outputs inline CSS. Error messages and button styles should be defined in your site's stylesheet.
- POST data now properly handled with
wp_unslash()to prevent double-escaping issues caused by WordPresswp_magic_quotes()(e.g.,I'mno longer becomesI\'m). - Improved HTML sanitization warnings - Normalized comparison to avoid false positives from
wp_ksesremoving trailing semicolons in style attributes. Warning messages now show the actual changed lines instead of a generic message. - Updated admin notes to clarify that style attributes are allowed (only script tags are blocked for security).
- Confirmation button default label changed from "Confirm Input" to "Confirm".
- Fixed direct submission mode (without confirmation screen) - Replaced query parameter approach (
?lwsf_complete=1&key=...) which caused 404 errors due to WordPress interpreting query parameters. Email is now sent within the REST API call, and a flag is returned to JavaScript. - Fixed reCAPTCHA token regeneration - Tokens are now regenerated before the final form submission since reCAPTCHA tokens can only be used once.
- Documented incompatibility with async-javascript plugin - The plugin adding
asyncattribute tolwsf.jsbreaks form functionality. Workaround: excludelwsf-form-handlerin the async-javascript plugin settings.
- Initial release