Added global output format, outline stroke width for text watermarks, fixed responsive tab visibility, and moved promotional content to a repository-hosted JSON file.<\/p>","1.2.0":"
Added Google Fonts and outline (stroke) watermark modes; fonts are now cached in uploads, not inside the plugin.<\/p>","1.0.0":"
Initial stable release.<\/p>"},"ratings":[],"assets_icons":{"icon-128x128.png":{"filename":"icon-128x128.png","revision":3660944,"resolution":"128x128","location":"assets","locale":"","width":128,"height":128},"icon-256x256.png":{"filename":"icon-256x256.png","revision":3660944,"resolution":"256x256","location":"assets","locale":"","width":256,"height":256},"icon.svg":{"filename":"icon.svg","revision":3660944,"resolution":false,"location":"assets","locale":false}},"assets_banners":[],"assets_blueprints":{},"all_blocks":[],"tagged_versions":["1.3.1","1.3.2","1.3.3"],"block_files":[],"assets_screenshots":[],"screenshots":{"1":"Settings page with engine status and cache management.","2":"Watermark configuration (text, image, Google Fonts and outline mode).","3":"Responsive srcset settings.","4":"Debug & docs tab with status and usage examples."}},"plugin_section":[],"plugin_tags":[3778,133,1326,3241,15376],"plugin_category":[50],"plugin_contributors":[272649],"plugin_business_model":[],"class_list":["post-346081","plugin","type-plugin","status-publish","hentry","plugin_tags-google-fonts","plugin_tags-image","plugin_tags-thumbnail","plugin_tags-watermark","plugin_tags-webp","plugin_category-media","plugin_contributors-deniskey","plugin_committers-deniskey"],"banners":[],"icons":{"svg":"https:\/\/ps.w.org\/kda-thumbnails\/assets\/icon.svg?rev=3660944","icon":"https:\/\/ps.w.org\/kda-thumbnails\/assets\/icon.svg?rev=3660944","icon_2x":false,"generated":false},"screenshots":[],"raw_content":"\n
KDA Thumbnails<\/strong> creates resized, cached image thumbnails from the WordPress Media Library (or any local file) without touching your original uploads. Thumbnails are generated once, stored in a configurable cache folder, and served directly on subsequent requests.<\/p>\n\n The plugin works in two modes: zero-code<\/strong> (everything from the settings page) and developer mode<\/strong> (shortcodes, PHP functions, filters).<\/p>\n\n Zero-code mode (no programming required):<\/strong><\/p>\n\n That is it. The plugin takes care of the rest: generating thumbnails on first request, caching them, invalidating when the source changes, and enforcing a cache size quota if configured.<\/p>\n\n Developer mode (shortcodes and PHP):<\/strong><\/p>\n\n When a watermark is rendered the font is resolved in this order:<\/p>\n\n The selected Google Font is downloaded on first use and cached, so the watermark always has a real font to render with (important for Imagick, which otherwise renders nothing when no font is configured). The \"Status\" panel on the settings page shows the resolved font and whether the Google Font has already been downloaded.<\/p>\n\n Shortcode parameters:<\/p>\n\n Shortcode return value: an All functions are available after the plugin is activated.<\/p>\n\n Returns the cached thumbnail URL ( Example:<\/p>\n\n Echoes the thumbnail URL directly. Same args as Example:<\/p>\n\n Returns a complete Example:<\/p>\n\n Echoes the Example:<\/p>\n\n Returns a srcset string (e.g. Example:<\/p>\n\n Echoes the srcset string.<\/p>\n\n Example:<\/p>\n\n Returns the thumbnail URL saved in the custom field configured in settings. Requires a Media Library attachment ID. If Example:<\/p>\n\n Echoes the URL from the custom field.<\/p>\n\n Example:<\/p>\n\n Programmatically clear the entire cache. Useful after bulk imports or when you need to regenerate all thumbnails immediately.<\/p>\n\n Example:<\/p>\n\n Automatic content processing (no code required):<\/strong><\/p>\n\n When the plugin is active, it automatically hooks into If you prefer to apply this manually, use:<\/p>\n\n This replaces standard When \"Custom field for thumbnail URL\"<\/strong> ( Example:<\/p>\n\n All settings are available under Settings \u0432\u2020\u2019 KDA Thumbnails<\/strong>. No code is required.<\/p>\n\n General tab:<\/strong><\/p>\n\n Watermark tab:<\/strong><\/p>\n\nHow it works<\/h4>\n\n
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wp-content\/uploads\/kda-thumbnails\/<\/code>).<\/li>\nsizes<\/code> attribute.<\/li>\n<img><\/code> tags in post content with optimized thumbnails.<\/li>\n\n
[kdath_thumbnail]<\/code> shortcode in posts, pages, or widgets.<\/li>\nthe_content<\/code> to process all content images automatically.<\/li>\nkdath_thumbs_url<\/code>) to store and retrieve thumbnail URLs.<\/li>\n<\/ul>\n\nFeatures<\/h4>\n\n
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wp-content\/uploads\/<\/code>.<\/li>\n\n
.ttf<\/code>\/.otf<\/code> path can be used instead.<\/li>\n[kdath_thumbnail]<\/code> and PHP helper functions for theme and plugin developers.<\/li>\nkdath_get_thumbnail_srcset( $args, $widths )<\/code> + kdath_the_thumbnail_srcset()<\/code> for responsive srcset.<\/li>\nthe_content<\/code> filter).<\/li>\n<img><\/code> tag can include srcset with wp<\/code>-style width descriptors and an optional sizes attribute. Works for plugin shortcodes\/PHP functions, content images, and native WordPress featured images.<\/li>\nWatermark font resolution<\/h4>\n\n
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wp-content\/uploads\/kda-thumbnails-fonts\/<family>.ttf<\/code> and reused).<\/li>\nShortcode<\/h4>\n\n
[kdath_thumbnail id=\"123\" width=\"400\" height=\"300\" quality=\"90\" crop=\"center\" format=\"webp\" alt=\"Photo\"]\n<\/code><\/pre>\n\n\n
id<\/code> \u0432\u0402\u201d Media Library attachment ID (integer).<\/li>\nsrc<\/code> \u0432\u0402\u201d alternative to id<\/code>: local file path or URL inside wp-content\/uploads\/<\/code>. Remote URLs are only supported when remote caching is enabled; otherwise use a Media Library ID or local path.<\/li>\nwidth<\/code> \u0432\u0402\u201d target width in pixels (integer).<\/li>\nheight<\/code> \u0432\u0402\u201d target height in pixels (integer).<\/li>\nquality<\/code> \u0432\u0402\u201d JPEG\/WebP quality, 1-100 (default: 90 from settings).<\/li>\ncrop<\/code> \u0432\u0402\u201d crop mode: top<\/code>, bottom<\/code>, left<\/code>, right<\/code>, center<\/code> (default: center<\/code>).<\/li>\nformat<\/code> \u0432\u0402\u201d output format: jpg<\/code>, png<\/code>, webp<\/code> (default: global \"Output format\" setting).<\/li>\nalt<\/code> \u0432\u0402\u201d image alt text (string).<\/li>\nclass<\/code> \u0432\u0402\u201d extra CSS class(es) for the <img><\/code> tag (string).<\/li>\n<\/ul>\n\n<img><\/code> HTML tag with src<\/code>, width<\/code>, height<\/code>, alt<\/code>, class<\/code>, and optional srcset<\/code>\/sizes<\/code>. On error returns empty string for non-admins, or an HTML comment with the error message for admins.<\/p>\n\nPHP functions<\/h4>\n\n
kdath_get_thumbnail( $args )<\/code><\/strong><\/p>\n\nstring<\/code>) or WP_Error<\/code> on failure.<\/p>\n\n$url = kdath_get_thumbnail( array( 'id' => 123, 'width' => 400, 'height' => 300 ) );\n<\/code><\/pre>\n\nkdath_the_thumbnail( $args )<\/code> \/ kdath_the_thumbnail_src( $args )<\/code><\/strong><\/p>\n\nkdath_get_thumbnail()<\/code>.<\/p>\n\nkdath_the_thumbnail_src( array( 'id' => 123, 'width' => 400 ) );\n<\/code><\/pre>\n\nkdath_get_thumbnail_img( $args, $attributes )<\/code><\/strong><\/p>\n\n<img><\/code> tag. $attributes<\/code> is an array of extra HTML attributes (class<\/code>, loading<\/code>, decoding<\/code>, fetchpriority<\/code>, style<\/code>, etc.). When \"Responsive srcset\" is enabled in settings, srcset<\/code> and sizes<\/code> are added automatically unless explicitly passed in $attributes<\/code>.<\/p>\n\necho kdath_get_thumbnail_img(\n array( 'id' => 123, 'width' => 400, 'height' => 300 ),\n array( 'class' => 'my-custom-class', 'loading' => 'lazy' )\n);\n<\/code><\/pre>\n\nkdath_the_thumbnail_img( $args, $attributes )<\/code><\/strong><\/p>\n\n<img><\/code> tag. Useful inside theme templates.<\/p>\n\nkdath_the_thumbnail_img( array( 'src' => '\/path\/to\/image.jpg', 'width' => 800, 'height' => 600, 'crop' => 'center' ), array( 'alt' => 'My photo' ) );\n<\/code><\/pre>\n\nkdath_get_thumbnail_srcset( $args, $widths )<\/code><\/strong><\/p>\n\n\"url1 300w, url2 768w, url3 1200w\"<\/code>) or WP_Error<\/code>. Generates one cached thumbnail per width.<\/p>\n\n$srcset = kdath_get_thumbnail_srcset( array( 'id' => 123 ), array( 300, 768, 1200 ) );\n<\/code><\/pre>\n\nkdath_the_thumbnail_srcset( $args, $widths )<\/code><\/strong><\/p>\n\nkdath_the_thumbnail_srcset( array( 'id' => 123 ), array( 300, 768, 1200 ) );\n<\/code><\/pre>\n\nkdath_get_thumbnail_url_from_meta( $post_id, $meta_key = '' )<\/code><\/strong><\/p>\n\n$meta_key<\/code> is omitted, the globally configured field name is used.<\/p>\n\necho kdath_get_thumbnail_url_from_meta( 123 );\n<\/code><\/pre>\n\nkdath_the_thumbnail_url_from_meta( $post_id, $meta_key = '' )<\/code><\/strong><\/p>\n\necho kdath_the_thumbnail_url_from_meta( 123 );\n<\/code><\/pre>\n\nKDATH_Thumbnail_Cache::clear_all()<\/code><\/strong><\/p>\n\nKDATH_Thumbnail_Cache::clear_all();\n<\/code><\/pre>\n\nthe_content<\/code> and post_thumbnail_html<\/code>. Images in post content that have one of the configured CSS classes (Settings \u0432\u2020\u2019 \"Classes for automatic caching\") are replaced with cached thumbnails. Featured images rendered by WordPress (including block themes like Twenty Twenty-Five) are also processed and can include srcset\/sizes automatically.<\/p>\n\nadd_filter( 'the_content', function( $content ) {\n return KDATH_Thumbnail_Content_Processor::process( $content );\n} );\n<\/code><\/pre>\n\n<img><\/code> tags in post content with optimized thumbnails. Useful when you cannot edit theme templates directly.<\/p>\n\nCustom field for thumbnail URL<\/h4>\n\n
kdath_thumbs_url<\/code>) is configured in Settings \u0432\u2020\u2019 KDA Thumbnails, the plugin automatically saves the generated thumbnail URL into that post meta key for every Media Library attachment. This is useful if you want to access the URL via get_post_meta()<\/code> without calling the plugin functions again.<\/p>\n\nupdate_post_meta( 123, 'kdath_thumbs_url', 'https:\/\/example.com\/wp-content\/uploads\/kda-thumbnails\/kdath_abc123_400x300.jpg' );\n\n\/\/ Retrieve later:\n$url = get_post_meta( 123, 'kdath_thumbs_url', true );\n\n\/\/ Or via helper:\necho kdath_the_thumbnail_url_from_meta( 123 );\n<\/code><\/pre>\n\nSettings reference<\/h4>\n\n
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wp-content\/uploads\/<\/code>. Default: kda-thumbnails<\/code>.<\/li>\nformat<\/code> parameter.<\/li>\nquality<\/code> parameter.<\/li>\n\n