Square Thumbnails
| 开发者 |
ilmdesigns
nicunarcisbodea |
|---|---|
| 更新时间 | 2025年5月23日 17:49 |
| 捐献地址: | 去捐款 |
| PHP版本: | 3.5 及以上 |
| WordPress版本: | 6.8.1 |
| 版权: | GPLv2 or later |
| 版权网址: | 版权信息 |
详情介绍:
Square Thumbnails PRO will be available soon. Everything is in free version, will be available free and unrestricted.
Square Thumbnails transforms your images into perfect square thumbnails without cropping or distorting them. Instead of cutting off important parts of your images, the plugin fits them entirely within a square frame, similar to CSS
background-size: contain. Ideal for WooCommerce shops, portfolios, and image galleries where consistency is essential, but you don't want to lose parts of your images.
Key Features
- No Cropping: Preserves the entire image within a square frame
- Background Options: Transparent or colored backgrounds (custom or auto-detected)
- Format Support: Works with JPEG, PNG, GIF, WebP, AVIF, and BMP
- Quality Control: Adjustable JPEG quality settings (60-100%)
- Selective Processing: Choose which image sizes to convert to squares
- Small Image Handling: Special options for handling small images
- Individual image regeneration: Easily regenerate only one image from image details page
- Bulk Regeneration Option (included): Easily update existing thumbnails with progress tracking. No need to use other plugins to regenerate images
- WooCommerce Ready: Perfect for product galleries with uniform thumbnails
- Newsletter Integration: Add newsletter subscription forms with Mailchimp integration
- JPEG Quality Control
- Added a new setting to control JPEG compression quality (60-100%, default 90%)
- This allows users to balance between image quality and file size
- The setting is applied when saving JPEG images after processing
- Selective Size Processing
- Added the ability to choose which image sizes should be processed as square thumbnails
- Displays all registered image sizes with their dimensions
- WooCommerce sizes are highlighted in purple and shown first for easy identification
- Added quick selector buttons:
- Select All
- Select None
- Select WooCommerce Only
- Select WordPress Default
- If no sizes are selected, all sizes will be processed (backward compatible)
- Enhanced the settings page layout with two new sections
- Updated JavaScript to handle the new settings
- Added proper validation and sanitization for new options
- Improved logging to show which sizes are being skipped
- Created comprehensive changelog and documentation
- Small Image Handling (v2.2.0)
- Minimum Image Size setting: Set custom threshold (50-1000 pixels)
- Small Image Action options:
- Skip processing (preserve original)
- Process anyway (center on square canvas)
- Show error message
- Default: Skip images smaller than 200x200 pixels How to use:
- Go to Media > Square Thumbnails
- Find "Small Image Handling" section
- Set minimum size and choose action for small images
- Save settings
- JPEG Quality Control (v2.3.0) Purpose: Balance between image quality and file size
- Adjustable JPEG quality (60-100%)
- Default: 90%
- Applies to all JPEG thumbnails generated How to use:
- Go to Media > Square Thumbnails
- Find "JPEG Quality" section
- Adjust slider between 60-100%
- Save settings
- Selective Size Processing (v2.3.0) Purpose: Process only specific image sizes, perfect for WooCommerce optimization
- Choose which image sizes to make square
- Quick selectors:
- Select All
- Select None
- Select WooCommerce Only
- Select WordPress Default
- WooCommerce sizes highlighted in purple How to use:
- Go to Media > Square Thumbnails
- Find "Selective Size Processing" section
- Check/uncheck sizes to process
- Use quick selectors for common combinations
- Save settings
- Bulk Thumbnail Regeneration (v2.3.0) Purpose: Regenerate existing thumbnails with current settings
- Progress bar with real-time updates
- Batch processing (5 images at a time)
- Force regeneration option
- Selective size regeneration How to use:
- Go to Media > Square Thumbnails
- Find "Regenerate Thumbnails" section
- Select sizes to regenerate
- Check "Force regeneration" if needed
- Click "Start Regeneration"
- Watch progress bar until complete
- Media Library Integration (v2.3.0) Purpose: Regenerate thumbnails directly from Media Library
- Individual image regeneration button
- Bulk action for multiple images
- Real-time feedback
- Admin notices for results How to use:
- Go to Media > Library
- Click on any image
- Find "Square Thumbnails" section
- Click "Regenerate Square Thumbnails"
- Wait for success message For multiple images:
- Go to Media > Library
- Select images using checkboxes
- Choose "Regenerate Square Thumbnails" from Bulk Actions
- Click "Apply"
- See admin notice with results KEY IMPROVEMENTS
- Performance: Only processes selected sizes, reducing server load
- WooCommerce Compatibility: Prevents product display issues with small images
- User Experience: Better feedback with progress bars and admin notices
- Flexibility: Granular control over which sizes to process
- Convenience: Regenerate thumbnails without leaving Media Library
- Creates square thumbnails without cropping
- Aligns images horizontally and vertically within the square frame
- Supports custom background colors or auto-detection from image
- Option for transparent backgrounds (PNG, WebP, AVIF)
- Creates all intermediate sizes, even for smaller images
- Apply to original images or just thumbnails
- Support for modern image formats (WebP, AVIF)
- Small image handling options to prevent WooCommerce display issues
- Configurable minimum image size settings
- WooCommerce product galleries
- Portfolio websites
- Image galleries
- Any site requiring consistent square thumbnails
安装:
- Upload
square-thumbnailsfolder to the/wp-content/plugins/directory - Activate the plugin through the 'Plugins' menu in WordPress
- Configure settings under Media > Square Thumbnails
屏幕截图:
常见问题:
Does this plugin crop my images?
No! The plugin fits the entire image within a square frame without cropping any part of it.
What image formats are supported?
The plugin supports JPEG/JPG, PNG, GIF, and with proper server configuration: WebP, AVIF, and BMP.
Why are my WooCommerce products not showing?
This was a known issue with images smaller than 200×200 pixels. Version 2.2.0 fixes this with new small image handling options.
Can I use transparent backgrounds?
Yes! Transparent backgrounds are supported for PNG, WebP, and AVIF formats.
Can I control JPEG quality?
Yes! Version 2.3.0 introduces a JPEG quality setting, allowing you to balance between image quality and file size. The default is 90%.
Can I choose which image sizes to make square?
Absolutely! Version 2.3.0 adds selective size processing. You can choose specific sizes (like only WooCommerce thumbnails) or use quick selectors for common combinations. If no sizes are selected, all sizes will be processed.
Can I regenerate existing thumbnails?
Yes! Version 2.3.0 adds bulk thumbnail regeneration. You can select which sizes to regenerate and choose whether to force regeneration of existing thumbnails or only create missing ones. The process includes progress tracking and batch processing for better performance.
Can I regenerate thumbnails from the Media Library?
Absolutely! Version 2.3.0 adds Media Library integration. You can regenerate square thumbnails for individual images directly from the attachment details, or use the bulk action to regenerate multiple images at once.
更新日志:
2.4.0
- Added: Complete Mailchimp integration for newsletter functionality
- Added: Newsletter subscription form with widget and shortcode support
- Added: Domain tracking for better subscriber management in Mailchimp
- Added: Admin interface for Mailchimp setup and configuration
- Added: Automatic merge field creation in Mailchimp lists
- Added: Comprehensive documentation for Mailchimp integration
- Fixed: Syntax error in Mailchimp class
- Improved: Error handling in Mailchimp API communication
- Added: CSS fix for WooCommerce zoom gallery when tooriginal option is enabled
- Improved: Conditional loading of CSS only when needed .pswp__zoom-wrap img { height: auto !important; }
- Fixed: Critical PHP fatal error caused by imagecreatetruecolor() being called with invalid dimensions
- Improved: Added robust validation for image dimensions throughout the processing pipeline
- Fixed: Proper handling of zero or negative width/height values in thumbnail processing
- Enhanced: Better error logging for invalid image dimensions
- Added: Default fallback dimensions for invalid source images
- Improved: Protection against division by zero errors in image ratio calculations
- New Feature: Media Library integration for regenerating thumbnails
- Added: Regenerate button in attachment details screen
- Added: Bulk action "Regenerate Square Thumbnails" in Media Library
- Enhanced: Better user feedback with admin notices
- Improved: AJAX handling for single image regeneration
- New Feature: Bulk thumbnail regeneration with selective size processing
- Added: Progress tracking for regeneration with visual progress bar
- Added: Option to force regenerate existing thumbnails or only create missing ones
- Added: Batch processing for better performance (5 images at a time)
- Added: Separate quick selectors for regeneration section
- Enhanced: AJAX handling for smooth operation without page refresh
- Improved: Memory management during bulk operations
- Fixed: Image processing for individual thumbnail sizes
- Fixed: Selective size processing now works correctly
- New Feature: JPEG quality control setting (60-100%, default 90%)
- New Feature: Selective size processing - choose which image sizes to make square
- Added: Quick selector buttons for WooCommerce and WordPress default sizes
- Added: Visual highlighting for WooCommerce-specific image sizes
- Enhanced: Settings interface with better organization and controls
- Improved: Performance by only processing selected image sizes
- New Feature: Comprehensive small image handling system
- Configurable minimum size threshold (50-1000 pixels)
- Three action options for images below threshold
- Prevents WooCommerce product display failures
- Added: "Small Image Handling" settings section
- Minimum Image Size: Set custom threshold (default 200px)
- Small Image Action: Choose how to handle small images
- Fixed: Critical bug where products with small thumbnails wouldn't display in WooCommerce
- Improved: Image processing logic for edge cases
- Enhanced: Admin interface with clearer options
- Added: Detailed logging for small image processing
- Compatibility: Better integration with WooCommerce product galleries
- Critical Fix: Users without manage_options capability (e.g., Authors, Contributors, Editors) can now properly access their profile page (/wp-admin/profile.php) and other admin areas
- Fix: Moved permission check from display_admin_page() to showPage() method to prevent global admin access blocking
- Security: Settings page remains properly protected - only administrators can access Square Thumbnails options
- Addresses reported issue: "Plugin is blocking access to /wp-admin/profile.php and /wp-admin/ in general to users without manage_options capability"
- New: Added transparent background option for square thumbnails
- New: Support for modern image formats including WebP and AVIF
- New: Added BMP format support with improved handling
- New: Format compatibility checker in settings page showing supported formats
- New: Elegant new settings page design with improved UI/UX
- New: Background type selector (Custom Color, Color from Image, Transparent)
- New: AJAX settings save with visual feedback
- New: Auto-hide/show options based on background type selection
- Improved: Enhanced error handling for unsupported formats
- Improved: Better memory management for large images
- Improved: Transparency support for PNG, WebP, and AVIF formats
- Improved: Added proper nonce security for settings save
- Improved: Sanitization of all input values
- Fixed: Settings not saving properly in some configurations
- Fixed: Color picker display issues
- WordPress 3.5 or higher
- PHP 7.2 or higher
- GD Library enabled
- WordPress 6.0 or higher
- PHP 8.0 or higher
- GD Library with WebP and AVIF support
- Always supported: JPEG/JPG, PNG, GIF
- Requires PHP with GD WebP support: WebP images
- Requires PHP 8.1+ with GD AVIF support: AVIF images
- Additional formats: BMP, WBMP (when available)
- Transparency is supported for: PNG, WebP, AVIF
- Transparency NOT supported for: JPEG/JPG, GIF, BMP
- When transparency is selected for unsupported formats, a white background will be used
- Custom Color - Choose any color for the background
- Color from Image - Automatically use the top-left pixel color from the image
- Transparent - Preserve transparency for PNG, WebP, and AVIF images
- WebP support requires PHP compiled with WebP support in GD library
- AVIF support requires PHP 8.1+ and GD library compiled with AVIF support
- Transparent backgrounds only work with formats that support alpha channel
- Contact your hosting provider to enable modern image format support if not available
- Added "Notify Me When Available" functionality for upcoming Square Thumbnails Pro version
- Added subtle admin dashboard notification about the upcoming Pro version
- Implemented floating modal for displaying Pro version information
- Improved modal dialog for email collection with privacy notice
- Fixed WooCommerce zoom gallery CSS issue when 'tooriginal' option is enabled
- Added additional validation for image dimensions to prevent PHP errors
- Added proper fallback dimensions for invalid source images
- Enhanced error handling for image processing
- Fixed PHP 8.2 compatibility issues
- Improved WooCommerce integration
- Fixed bug with transparent background handling
- option to choose if original image should be also put in a square
- option to choose if you want to be created all existing sizes, even if the original image is smaller than some of them. WP by default is not creating thumbnails larger than the original image is.
- Horizontal align of the image in the frame
- Vertical align of the image in the frame
- Set background color of the frame or check to automatically read the color from the image, point (0,0)
- Initial release.