View file File name : block.json Content :{ "$schema": "https://schemas.wp.org/trunk/block.json", "apiVersion": 3, "name": "core/post-featured-image", "title": "Featured Image", "category": "theme", "description": "Display a post's featured image.", "textdomain": "default", "attributes": { "isLink": { "type": "boolean", "default": false }, "aspectRatio": { "type": "string" }, "width": { "type": "string" }, "height": { "type": "string" }, "scale": { "type": "string", "default": "cover" }, "sizeSlug": { "type": "string" }, "rel": { "type": "string", "attribute": "rel", "default": "" }, "linkTarget": { "type": "string", "default": "_self" }, "overlayColor": { "type": "string" }, "customOverlayColor": { "type": "string" }, "dimRatio": { "type": "number", "default": 0 }, "gradient": { "type": "string" }, "customGradient": { "type": "string" }, "useFirstImageFromPost": { "type": "boolean", "default": false } }, "usesContext": [ "postId", "postType", "queryId" ], "example": { "viewportWidth": 350 }, "supports": { "align": [ "left", "right", "center", "wide", "full" ], "color": { "text": false, "background": false }, "__experimentalBorder": { "color": true, "radius": true, "width": true, "__experimentalSkipSerialization": true, "__experimentalDefaultControls": { "color": true, "radius": true, "width": true } }, "filter": { "duotone": true }, "shadow": { "__experimentalSkipSerialization": true }, "html": false, "spacing": { "margin": true, "padding": true }, "interactivity": { "clientNavigation": true } }, "selectors": { "border": ".wp-block-post-featured-image img, .wp-block-post-featured-image .block-editor-media-placeholder, .wp-block-post-featured-image .wp-block-post-featured-image__overlay", "shadow": ".wp-block-post-featured-image img, .wp-block-post-featured-image .components-placeholder", "filter": { "duotone": ".wp-block-post-featured-image img, .wp-block-post-featured-image .wp-block-post-featured-image__placeholder, .wp-block-post-featured-image .components-placeholder__illustration, .wp-block-post-featured-image .components-placeholder::before" } }, "editorStyle": "wp-block-post-featured-image-editor", "style": "wp-block-post-featured-image" }