andW Fixed Footer

andW Fixed Footer is a responsive mobile-first fixed footer plugin for WordPress. It displays a customizable footer bar on mobile devices with scroll-based show/hide behavior.

Key Features

• Responsive Design: Configurable screen width threshold (default: 768px)
• Scroll Interaction: Shows on scroll down, hides on scroll up
• Flexible Layout: 2-6 button layout options
• Customizable Styling: Colors, icons, links, and text fully configurable
• Font Awesome Support: Icon display with external Font Awesome plugin
• Close Button: Temporary hide functionality for users
• Two-tier Structure: Button area and bottom text area

Configuration Options

General Settings
* Plugin enable/disable
* Display mode (2-6 button layout)
* Button height
* Screen width threshold (320-1200px, default 768px)
* Button width distribution
* Close button display and position
* Font Awesome detection status

Button Settings (up to 6 buttons)
* Enable/disable individual buttons
* Background and text colors
* Font Awesome icon codes
* Label text
* Link URLs (tel:, mailto:, https:// supported)

Bottom Bar
* Background and text colors
* Multi-line text (automatic line break conversion)

Use Cases

• Corporate website phone/email contact
• E-commerce inquiry buttons
• Store location/reservation links
• Service website resource requests

Security Features

• Proper input sanitization
• Output escaping
• Nonce authentication for settings protection
• Administrator permission checks

Technical Notes

対応URL形式

• tel:086-000-0000
• mailto:[email protected]
• https://example.com
• http://example.com

CSS Class Names

• .andw-fixed-footer-wrapper – Main container
• .andw-footer-buttons – Button area
• .andw-footer-button – Individual button
• .andw-footer-bottom – Bottom text area

JavaScript API

`javascript

// Show
window.andwFixedFooter.show();

// Hide
window.andwFixedFooter.hide();

// Close
window.andwFixedFooter.close();

// Check visibility
window.andwFixedFooter.isVisible();
`

1. Install Font Awesome plugin first (recommended):
   https://wordpress.org/plugins/font-awesome/
2. Upload and activate andW Fixed Footer plugin
3. Go to Settings > Fixed Footer in the admin panel
4. Check Font Awesome detection status
5. Configure colors, icons, and links for each button
6. Verify display on mobile devices

0.2.1

• Review and compliance fixes
• Complete compliance with WordPress.org plugin review requirements
• Migration to unified andwff prefix throughout codebase
• Admin UI internationalization with English defaults
• Proper asset enqueuing implementation
• Removal of inline styles in admin interface

0.2.0

• Review and code quality improvements
• WordPress.Security warnings resolved (nonce verification comments, wp_unslash processing)
• WordPress plugin policy full compliance
• Function prefix standardization (andw_fixed_footer_ prefix applied)
• WordPress.org submission ready level achieved
• Code quality improvements based on comprehensive review

0.1.4

• CSS font size conflict issue fixed
• Button label font size setting feature added
• Button text color reflection issue fixed
• Tab setting save issue fixed
• CSS variable media query issue fixed

0.1.0

• WordPress本番前レビュー実施・対応完了
• CSS表示問題の根本修正（メディアクエリ内CSS変数問題解決）
• セキュリティ強化（REQUEST_URI適切なサニタイズ）
• パフォーマンス改善（管理画面での不要リソース読み込み除外）
• 閉じるボタンUI改善（位置調整・透明度最適化）
• デバッグコード削除・本番環境クリーンアップ
• WordPress.org審査基準準拠

0.0.3

• Font Awesome依存関係の変更
• ローカルFont Awesomeファイルを削除
• Font Awesome公式プラグイン使用に変更
• Font Awesome検出機能を追加
• 管理画面にFont Awesome検出状況表示
• 設定メッセージの重複表示問題を修正

0.0.2

• WordPress.org Plugin Check対応
• セキュリティ強化
• コーディング規約準拠

0.0.1

• 初回リリース
• 基本的な固定フッター機能
• 2〜6分割ボタンレイアウト
• スクロール連動表示/非表示
• Font Awesome対応（別途プラグイン必要）
• 閉じるボタン機能
• レスポンシブ対応強化