內容簡介
總結：Init Live Search 是一款現代、快速且完全鍵盤可訪問的即時搜索外掛，可提供訪客無需重新載入、無需 jQuery 和無延遲的搜索體驗，透過 REST API 即時獲取結果。
問題與答案：
1. Init Live Search 可以為 WordPress 網站的訪客提供怎樣的搜索體驗？
- 提供快速、無重新載入、無 jQuery、無延遲的搜索體驗。
- 通過 REST API 即時獲取搜索結果。
2. 透過什麼方式可以啟用 Init Live Search 的聲音輸入功能？
- 可以透過原生瀏覽器 API 進行聲音輸入。
3. Init Live Search 可以支持哪些鍵盤操作？
- 可以進行箭頭鍵導航、按 Enter 選擇、按 Esc 關閉搜索模式。
4. 這個外掛是什麼組合的一部分，並提供了什麼樣的工具集？
- 這個外掛是 Init Plugin Suite 的一部分，提供了一系列極簡、快速和開發者導向的 WordPress 工具。
5. 在版本 1.4 中，Init Live Search 有哪些新功能或改進？
- 支持斜杠指令搜索（例如/recent、/popular等）。
- 支持智能日期解析（如 Y、Y/m 或 Y/m/d）。
- 可以通過/ID 123立即跳轉到文章。
- 重新統一解析命令結構、強大的分類和日期篩選、本地緩存等多項功能的支持。
外掛標籤
開發者團隊
② 後台搜尋「Init Live Search – AI-Powered, Related Posts, Slash Commands」→ 直接安裝（推薦）
📦 歷史版本下載
原文外掛簡介
Deliver an ultra-responsive search experience to your visitors — no page reloads, no jQuery, no lag. Init Live Search is a modern, lightweight, and fully accessible live search solution for WordPress — now with tag-aware matching, SEO metadata support, ACF integration, WooCommerce product filters, and customizable UI presets.
It replaces the default with a clean, intuitive search modal powered entirely by the WordPress REST API. Everything loads in real-time — with zero disruption to browsing flow.
Perfect for content-heavy blogs, WooCommerce stores, or even headless sites. Every interaction is fast, fluid, and designed to work across devices.
It also brings AI-powered related posts and an advanced keyword generator — giving your visitors smarter ways to discover content.
This plugin is part of the Init Plugin Suite — a collection of minimalist, fast, and developer-focused tools for WordPress.
GitHub repository: https://github.com/brokensmile2103/init-live-search
What’s New in Version 1.8.x
AI-Powered Related Posts: brand new [init_live_search_related_ai] shortcode
Uses multi-signal scoring (tags, series, title bigrams, same_keyword via ACF, category, views, comments, freshness)
Shares templates with [init_live_search_related_posts] (no extra styling needed)
Fully filterable via new developer hooks: ai_candidates, ai_signals, ai_weights, ai_score
Advanced Keyword Generator: upgraded algorithm for admin keyword suggestions
Replaced TF-IDF with BM25 term weighting
Added NPMI (fixed probability base) and Log-Likelihood Ratio (Dunning) for collocation strength
Generates bigrams and trigrams for richer, more specific keyword suggestions
Cross-document frequency penalty down-ranks phrases that are too generic across the site
MMR (Maximal Marginal Relevance) selection ensures diverse, non-redundant final keywords
Title-only source: clean signal, no excerpt noise, works reliably across all site types
Unicode-safe, locale-aware stop words (Vietnamese & English), and soft fallback mode
404 Smart Redirect
Added “Auto Redirect 404 to Best Match” mode driven by Init Live Search scoring
Fully respects “Post Types to Include” settings
Uses unified resolver + filters for extensible post-type handling
Safety checks to avoid loops, invalid targets, and cross-type mismatches
Developer Filters Expansion
New filters added for AI related posts and keyword signals
Complete list now includes over 20 filters (*_fallback, *_post_ids, *_results, *_weights, *_commands, etc.)
Developers can hook into candidate pools, signal scores, and schema output with fine-grained control
Performance Optimizations
Smarter candidate pooling for related posts (recent + context-based)
Pre-cached scoring loop for AI signals to minimize queries
Safer regex handling in keyword processing to avoid PCRE errors
Reduced memory footprint in bigram statistics without sacrificing accuracy
Backward Compatible Enhancements
[init_live_search_related_posts] and [init_live_search_related_ai] now share the same rendering pipeline
Existing templates, schema, and CSS continue to work without modification
Auto insert related posts still works and can be switched to AI mode via shortcode override
Features
Packed with everything a modern live search needs — and more:
Live search via REST API (no admin-ajax, no jQuery)
Smart tag-aware search mode (title + tag match)
SEO metadata support: Yoast, Rank Math, AIOSEO, SEOPress, TSF
ACF field matching and customizable filters
Synonym expansion with fallback scoring logic
Slash commands: /recent, /popular, /tag, /id, /sku, /price, /coupon, etc.
WooCommerce support: search by product, SKU, brand, attribute, variation, coupon
Clean modal UI with keyboard navigation (↑ ↓ Enter Esc)
Optional voice input (SpeechRecognition)
Tooltip Quick Search (select text to trigger)
Favorites system via heart icon or /fav commands
Infinite scroll and smart category filter (no extra API)
Deep linking: ?modal=search&term=...
New [init_live_search] shortcode: insert input or icon anywhere
UI presets: default, fullscreen, topbar — with full CSS override
Local caching + analytics (CSV export, no personal data)
Developer-ready: custom slash commands, REST filters, JS hooks
Dark Mode Support
Enable dark mode for the modal by either:
Adding the dark class:
document.querySelector(‘#ils-modal’)?.classList.add(‘dark’);
Or using a global config:
window.InitPluginSuiteLiveSearchConfig = { theme: ‘dark’ };
Options: dark, light, auto
Admin Settings
Choose post types to include in search
Configure modal triggers (input focus, triple click, Ctrl+/)
Enable slash commands (e.g. /recent, /tag, /id)
Enable support for + and - keyword operators (must-have, must-not-have)
Set default slash command to run on modal open (only if slash is enabled)
Set debounce time and max results
Choose search mode (title-only, tag-aware, full content)
Define custom ACF fields to include in search (optional)
Enable Search in SEO Metadata (Yoast, Rank Math, etc.)
Toggle excerpt display below each result (1-line contextual snippet)
Toggle fallback logic (bigram/trim)
Enable synonym expansion and manage synonym mappings (JSON editor)
Enable Search Analytics to log queries (no personal data stored)
Set max words for tooltip search
Enable voice input (SpeechRecognition API)
Enable result caching (localStorage)
Choose frontend UI style (default, fullscreen, or topbar)
Allow theme override via init-live-search/style.css
Automatically insert related posts after content or comments (optional)
Option to disable all built-in CSS completely
Add default UTM parameter to result links
Define or auto-generate keyword suggestions
Keyboard Shortcuts
Arrow Up / Down — navigate between results
Arrow Right — add selected result to favorites (if not already added)
Arrow Left — remove selected result from favorites
Enter — open selected result or submit
Escape — close modal and reset state
Slash (/) — start a command instantly (e.g., /recent, /id 123)
Developer Reference: Shortcodes, Filters, and Hooks
Shortcodes
[init_live_search]
Display a search icon or input anywhere that opens the Init Live Search modal.
Attributes:
– type: icon (default) or input – choose between a clickable icon or a search box
– placeholder: (optional) text inside the input if type="input"
– label: (optional) adds a label next to the icon if type="icon"
– class: (optional) add custom classes like dark, my-style, etc.
– stroke_width: (optional) set the stroke width for the search icon (default: 1)
– radius: (optional) override the border radius of the input form (default: 9999px from CSS; only applied if value differs)
[init_live_search_related_posts]
Display a list of related posts (static HTML) based on post title or keyword, optimized for SEO and fully themable.
Attributes:
– id: (optional) the post ID to find related posts for (defaults to current post)
– count: (optional) number of posts to display (default: 5)
– keyword: (optional) override the keyword used for finding related posts
– template: (optional) layout template to use — default, grid, classic, compact, thumbright
– css: 1 (default) or 0 – disable default CSS if you want to fully style it yourself
– schema: 1 (default) or 0 – disable JSON-LD ItemList output for SEO schema
[init_live_search_related_ai]
Display a list of AI-powered related posts using multi-signal scoring (tags, series, title bigrams, same_keyword via ACF, category, views, comments, freshness).
Uses the same templates as [init_live_search_related_posts], so no extra styling is required.
Attributes:
– id: (optional) the post ID to find related posts for (defaults to current post)
– count: (optional) number of posts to display (default: 5)
– post_type: (optional) restrict results to one or more post types (default: post)
– template: (optional) layout template to use — default, grid, classic, compact, thumbright
– css: 1 (default) or 0 – disable default CSS if you want to fully style it yourself
– schema: 1 (default) or 0 – disable JSON-LD ItemList output for SEO schema
Filters for Developers
Init Live Search includes many filters to help developers customize behavior and output at various stages of the search flow.
Full documentation (with code samples & advanced usage): Using Filters in Init Live Search
Popular filters
init_plugin_suite_live_search_enable_fallback
Enable or disable fallback logic when few results are found.
init_plugin_suite_live_search_post_ids
Customize the array of post IDs returned from the query.
init_plugin_suite_live_search_result_item
Modify each result item before it’s sent in the response.
init_plugin_suite_live_search_results
Filter the final array of results before being returned.
init_plugin_suite_live_search_query_args
Modify WP_Query arguments for different commands.
init_plugin_suite_live_search_ai_weights
Adjust AI scoring weights for related posts.
(…and more in the full docs)
REST API Endpoints
Fully documented, lightweight, and API-first endpoints. Ideal for headless or decoupled builds.
All endpoints are under namespace: initlise/v1
Full documentation (with examples & parameters): REST API Endpoints in Init Live Search
Popular endpoints
/search?term=example
Standard search query (uses plugin settings like post types, search mode, fallback…).
/id/{id}
Fetch a post by ID (returns permalink).
/recent
Fetch the most recent posts.
/tax?taxonomy=category&term=slug-or-id
Fetch posts by taxonomy (category, tag, or custom).
/related?title=page-title&exclude=ID
Fetch posts related to the current page title.
/product?...
Fetch WooCommerce products with flexible query parameters.
(…and more in the full docs)
License
This plugin is licensed under the GPLv2 or later.
You are free to use, modify, and distribute it under the same license.
