內容簡介
Multiple File Upload for Contact Form 7 外掛為 Contact Form 7 表單提供了乾淨的多檔案上傳欄位，讓訪客可以輕鬆拖放或點擊選擇檔案。使用者可自訂按鈕文字、檔案類型及大小限制，並控制每個表單的上傳儲存位置。
【主要功能】
• 支援拖放及點擊上傳檔案
• 自訂按鈕標籤及 CSS 類別
• 設定檔案類型、大小及數量限制
• 每個表單可獨立儲存上傳檔案
• 可將檔案儲存至媒體庫或指定資料夾
• 寄送郵件時附加上傳檔案連結
外掛標籤
開發者團隊
② 後台搜尋「Multiple File Upload for Contact Form 7」→ 直接安裝（推薦）
原文外掛簡介
Give any Contact Form 7 form a clean multiple-file field. Visitors drag files in or click to browse. You control the button text, file types, size limits, and where each form stores uploads.
Upload that feels easy
Drag and drop, or click the browse button
Several files in one field — no extra [file] tags
Custom button label (default: Choose files) and CSS class
Optional or required: [hbwa_mfile] / [hbwa_mfile*]
Limits you set: file types, size per file, and max number of files
Save files your way — per form
Each form has its own Multi-file Upload tab. Turn saving on only where you need it.
Media library — add uploads to WordPress Media
Folder under wp-content — keep files in a path you choose, such as uploads/invoices
Folders that stay organized
When you save under wp-content, pick how subfolders are created:
By year
By year / month (same idea as the WordPress media library)
By year / month / day
By logged-in user
By user / year
By form name (slug, for example contact-form-1)
Custom pattern, such as {year}/{form_slug}
Name saved files with tokens like {filename}, {date}, {time}, and {random}. The original extension is always kept.
Email that is ready to open
Attach files in the Mail tab with the matching mail-tag, for example [attachments]
Put the same tag in the message body
When saving is on, that tag becomes a link to open each file instead of a plain name
Built for Contact Form 7
multi-file button in the form-tag generator
Works with Mail and Mail (2)
Settings apply to that form only — other forms stay unchanged
Requirements
Contact Form 7 must be installed and active
How to use the shortcode
Edit a Contact Form 7 form.
Click the multi-file button in the form-tag generator.
Set the field name, button label, CSS class, file types, size limit, and max files, then insert the tag.
In the Mail tab, add the same field name under File attachments (for example [attachments]).
Optionally add the same mail-tag in the message body.
Open the Multi-file Upload tab if you want to keep copies: enable Save uploaded files, then choose Media library or a folder under wp-content.
Basic shortcode examples
Optional field:
[hbwa_mfile attachments]
Required field:
[hbwa_mfile* attachments]
Custom button label and class:
[hbwa_mfile* attachments class:my-upload-btn "Select files"]
With options:
[hbwa_mfile* attachments filetypes:jpg|jpeg|png|pdf|doc|docx limit:2mb maxfiles:5 "Choose file"]
Shortcode options
Quoted value — browse button label (default: Choose files)
class: — CSS class added to the file input and the browse button
filetypes: — pipe-separated extensions (example: jpg|jpeg|png|pdf)
limit: — max size per file (example: 2mb, 500kb, or bytes)
maxfiles: — maximum number of files allowed in one submission
Save files (per form)
On the form’s Multi-file Upload tab:
Enable Save uploaded files.
Choose one destination:
Media library
Folder under wp-content — base path relative to wp-content (for example uploads/invoices), then organize subfolders by year, month, user, form name slug, or a custom pattern
Optional File name pattern (default {filename}). The original extension is always kept.
When saving is enabled, the mail-tag in the message body outputs links to open each file.
Uploaded files are sent as real email attachments when Contact Form 7 file uploading is enabled for that mail template. Make sure your hosting PHP upload limits (upload_max_filesize, post_max_size) allow the sizes you configure.
Guidelines
Always put the matching mail-tag in File attachments if you want files attached to the email.
Use [hbwa_mfile*] when at least one file is required.
Keep maxfiles: and limit: realistic for your server and mailbox size limits.
Restrict filetypes: to what you actually need (for example images and PDFs only).
This field does not replace CF7’s native [file] tag — use [hbwa_mfile] when you need multiple files and drag-and-drop.
Author: hell0bunny
