packages/block-library/src/post-title/edit.js - trunk - githubmirror/gutenberg

packages/block-library/src/post-title/edit.js
220 строк6 KB
Ella
Writing flow: select next block on Enter key (#63484)
7 часов назад
7 часов назад0f61d4a
import {
	BlockControls,
	InspectorControls,
	useBlockProps,
	PlainText,
	HeadingLevelDropdown,
	useBlockEditingMode,
} from '@wordpress/block-editor';
import {
	ToggleControl,
	TextControl,
	ExternalLink,
	__experimentalToolsPanel as ToolsPanel,
	__experimentalToolsPanelItem as ToolsPanelItem,
} from '@wordpress/components';
import { __ } from '@wordpress/i18n';
import { useEntityProp, store as coreStore } from '@wordpress/core-data';
import { useSelect } from '@wordpress/data';
import { createInterpolateElement } from '@wordpress/element';
import { useToolsPanelDropdownMenuProps } from '../utils/hooks';

export default function PostTitleEdit( {
	attributes: { level, levelOptions, isLink, rel, linkTarget, placeholder },
	setAttributes,
	context: { postType, postId, queryId },
} ) {
	const TagName = level === 0 ? 'p' : `h${ level }`;
	const isDescendentOfQueryLoop = Number.isFinite( queryId );
	const userCanEdit = useSelect(
		( select ) => {
			/**
			 * useCanEditEntity may trigger an OPTIONS request to the REST API
			 * via the canUser resolver. However, when the Post Title is a
			 * descendant of a Query Loop block, the title cannot be edited. In
			 * order to avoid these unnecessary requests, we call the hook
			 * without the proper data, resulting in returning early without
			 * making them.
			 */
			if ( isDescendentOfQueryLoop ) {
				return false;
			}
			return select( coreStore ).canUser( 'update', {
				kind: 'postType',
				name: postType,
				id: postId,
			} );
		},
		[ isDescendentOfQueryLoop, postType, postId ]
	);
	const [ rawTitle = '', setTitle, fullTitle ] = useEntityProp(
		'postType',
		postType,
		'title',
		postId
	);
	const [ link ] = useEntityProp( 'postType', postType, 'link', postId );
	const blockProps = useBlockProps();
	const blockEditingMode = useBlockEditingMode();
	const dropdownMenuProps = useToolsPanelDropdownMenuProps();

	let titleElement = (
		<TagName { ...blockProps }>{ placeholder || __( 'Title' ) }</TagName>
	);

	if ( postType && postId ) {
		titleElement = userCanEdit ? (
			<PlainText
				tagName={ TagName }
				placeholder={ __( '(no title)' ) }
				value={ rawTitle }
				onChange={ setTitle }
				__experimentalVersion={ 2 }
				disableLineBreaks
				{ ...blockProps }
			/>
		) : (
			<TagName
				{ ...blockProps }
				dangerouslySetInnerHTML={ {
					__html: fullTitle?.rendered || __( '(no title)' ),
				} }
			/>
		);
	}

	if ( isLink && postType && postId ) {
		titleElement = userCanEdit ? (
			<TagName { ...blockProps }>
				<PlainText
					tagName="a"
					href={ link }
					target={ linkTarget }
					rel={ rel }
					placeholder={
						! rawTitle.length ? __( '(no title)' ) : null
					}
					value={ rawTitle }
					onChange={ setTitle }
					__experimentalVersion={ 2 }
					disableLineBreaks
				/>
			</TagName>
		) : (
			<TagName { ...blockProps }>
				<a
					href={ link }
					target={ linkTarget }
					rel={ rel }
					onClick={ ( event ) => event.preventDefault() }
					dangerouslySetInnerHTML={ {
						__html: fullTitle?.rendered || __( '(no title)' ),
					} }
				/>
			</TagName>
		);
	}

	return (
		<>
			{ blockEditingMode === 'default' && (
				<>
					<BlockControls group="block">
						<HeadingLevelDropdown
							value={ level }
							options={ levelOptions }
							onChange={ ( newLevel ) =>
								setAttributes( { level: newLevel } )
							}
						/>
					</BlockControls>
					<InspectorControls>
						<ToolsPanel
							label={ __( 'Settings' ) }
							resetAll={ () => {
								setAttributes( {
									rel: '',
									linkTarget: '_self',
									isLink: false,
								} );
							} }
							dropdownMenuProps={ dropdownMenuProps }
						>
							<ToolsPanelItem
								label={ __( 'Make title a link' ) }
								isShownByDefault
								hasValue={ () => isLink }
								onDeselect={ () =>
									setAttributes( { isLink: false } )
								}
							>
								<ToggleControl
									label={ __( 'Make title a link' ) }
									onChange={ () =>
										setAttributes( { isLink: ! isLink } )
									}
									checked={ isLink }
								/>
							</ToolsPanelItem>
							{ isLink && (
								<>
									<ToolsPanelItem
										label={ __( 'Open in new tab' ) }
										isShownByDefault
										hasValue={ () =>
											linkTarget === '_blank'
										}
										onDeselect={ () =>
											setAttributes( {
												linkTarget: '_self',
											} )
										}
									>
										<ToggleControl
											label={ __( 'Open in new tab' ) }
											onChange={ ( value ) =>
												setAttributes( {
													linkTarget: value
														? '_blank'
														: '_self',
												} )
											}
											checked={ linkTarget === '_blank' }
										/>
									</ToolsPanelItem>
									<ToolsPanelItem
										label={ __( 'Link relation' ) }
										isShownByDefault
										hasValue={ () => !! rel }
										onDeselect={ () =>
											setAttributes( { rel: '' } )
										}
									>
										<TextControl
											label={ __( 'Link relation' ) }
											help={ createInterpolateElement(
												__(
													'The <a>Link Relation</a> attribute defines the relationship between a linked resource and the current document.'
												),
												{
													a: (
														<ExternalLink href="https://developer.mozilla.org/docs/Web/HTML/Attributes/rel" />
													),
												}
											) }
											value={ rel }
											onChange={ ( newRel ) =>
												setAttributes( { rel: newRel } )
											}
										/>
									</ToolsPanelItem>
								</>
							) }
						</ToolsPanel>
					</InspectorControls>
				</>
			) }
			{ titleElement }
		</>
	);
}