@wordpress/block-editor/build/components/block-actions/index.js

Generic block editor.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = BlockActions;

var _lodash = require("lodash");

var _data = require("@wordpress/data");

var _blocks = require("@wordpress/blocks");

var _copyHandler = require("../copy-handler");

var _store = require("../../store");

/**
 * External dependencies
 */

/**
 * WordPress dependencies
 */

/**
 * Internal dependencies
 */
function BlockActions({
  clientIds,
  children,
  __experimentalUpdateSelection: updateSelection
}) {
  const {
    canInsertBlockType,
    getBlockRootClientId,
    getBlocksByClientId,
    getTemplateLock
  } = (0, _data.useSelect)(select => select(_store.store), []);
  const {
    getDefaultBlockName,
    getGroupingBlockName
  } = (0, _data.useSelect)(select => select(_blocks.store), []);
  const blocks = getBlocksByClientId(clientIds);
  const rootClientId = getBlockRootClientId(clientIds[0]);
  const canDuplicate = (0, _lodash.every)(blocks, block => {
    return !!block && (0, _blocks.hasBlockSupport)(block.name, 'multiple', true) && canInsertBlockType(block.name, rootClientId);
  });
  const canInsertDefaultBlock = canInsertBlockType(getDefaultBlockName(), rootClientId);
  const {
    removeBlocks,
    replaceBlocks,
    duplicateBlocks,
    insertAfterBlock,
    insertBeforeBlock,
    flashBlock,
    setBlockMovingClientId,
    setNavigationMode,
    selectBlock
  } = (0, _data.useDispatch)(_store.store);
  const notifyCopy = (0, _copyHandler.useNotifyCopy)();
  return children({
    canDuplicate,
    canInsertDefaultBlock,
    isLocked: !!getTemplateLock(rootClientId),
    rootClientId,
    blocks,

    onDuplicate() {
      return duplicateBlocks(clientIds, updateSelection);
    },

    onRemove() {
      return removeBlocks(clientIds, updateSelection);
    },

    onInsertBefore() {
      insertBeforeBlock((0, _lodash.first)((0, _lodash.castArray)(clientIds)));
    },

    onInsertAfter() {
      insertAfterBlock((0, _lodash.last)((0, _lodash.castArray)(clientIds)));
    },

    onMoveTo() {
      setNavigationMode(true);
      selectBlock(clientIds[0]);
      setBlockMovingClientId(clientIds[0]);
    },

    onGroup() {
      if (!blocks.length) {
        return;
      }

      const groupingBlockName = getGroupingBlockName(); // Activate the `transform` on `core/group` which does the conversion

      const newBlocks = (0, _blocks.switchToBlockType)(blocks, groupingBlockName);

      if (!newBlocks) {
        return;
      }

      replaceBlocks(clientIds, newBlocks);
    },

    onUngroup() {
      if (!blocks.length) {
        return;
      }

      const innerBlocks = blocks[0].innerBlocks;

      if (!innerBlocks.length) {
        return;
      }

      replaceBlocks(clientIds, innerBlocks);
    },

    onCopy() {
      const selectedBlockClientIds = blocks.map(({
        clientId
      }) => clientId);

      if (blocks.length === 1) {
        flashBlock(selectedBlockClientIds[0]);
      }

      notifyCopy('copy', selectedBlockClientIds);
    }

  });
}
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