@wordpress/block-library
Version:
Block library for the WordPress editor.
95 lines (94 loc) • 2.5 kB
JavaScript
// packages/block-library/src/heading/index.js
import { heading as icon } from "@wordpress/icons";
import { __, sprintf } from "@wordpress/i18n";
import {
privateApis as blocksPrivateApis,
getBlockType,
unregisterBlockVariation
} from "@wordpress/blocks";
import initBlock from "../utils/init-block.mjs";
import deprecated from "./deprecated.mjs";
import edit from "./edit.mjs";
import metadata from "./block.json";
import save from "./save.mjs";
import transforms from "./transforms.mjs";
import variations from "./variations.mjs";
import { unlock } from "../lock-unlock.mjs";
var { fieldsKey, formKey } = unlock(blocksPrivateApis);
var { name } = metadata;
var settings = {
icon,
example: {
attributes: {
content: __("Code is Poetry"),
level: 2,
textAlign: "center"
}
},
__experimentalLabel(attributes, { context }) {
const { content, level } = attributes;
const customName = attributes?.metadata?.name;
const hasContent = content?.trim().length > 0;
if (context === "list-view" && (customName || hasContent)) {
return customName || content;
}
if (context === "breadcrumb" && customName) {
return customName;
}
if (context === "accessibility") {
return !hasContent ? sprintf(
/* translators: accessibility text. %s: heading level. */
__("Level %s. Empty."),
level
) : sprintf(
/* translators: accessibility text. 1: heading level. 2: heading content. */
__("Level %1$s. %2$s"),
level,
content
);
}
},
transforms,
deprecated,
merge(attributes, attributesToMerge) {
return {
content: (attributes.content || "") + (attributesToMerge.content || "")
};
},
edit,
save,
variations
};
if (window.__experimentalContentOnlyInspectorFields) {
settings[fieldsKey] = [
{
id: "content",
label: __("Content"),
type: "text",
Edit: "rich-text"
// TODO: replace with custom component
}
];
settings[formKey] = {
fields: ["content"]
};
}
var init = () => {
const block = initBlock({ name, metadata, settings });
const levelOptions = getBlockType(name)?.attributes?.levelOptions?.default;
if (levelOptions) {
[1, 2, 3, 4, 5, 6].forEach((level) => {
if (!levelOptions.includes(level)) {
unregisterBlockVariation(name, `h${level}`);
}
});
}
return block;
};
export {
init,
metadata,
name,
settings
};
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