# simpletoc/5.0.31/src/edit.js

SimpleTOC – Table of Contents Block, version 5.0.31. 347 lines.

- Page: https://pluginprobe.com/plugins/simpletoc/5.0.31/code/src/edit.js
- Raw: https://pluginprobe.com/plugins/simpletoc/5.0.31/raw/src/edit.js
- Modified: 2022-10-14T09:31:34+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/simpletoc/5.0.31/code/src/edit.js#L10-L20`.

```javascript
import { __ } from '@wordpress/i18n';
import {
	InspectorControls,
	BlockControls,
	useBlockProps,
} from '@wordpress/block-editor';
import ServerSideRender from '@wordpress/server-side-render';
import {
	SelectControl,
	ToolbarGroup,
	ToolbarButton,
	ToggleControl,
	TextControl,
	Panel,
	PanelBody,
	PanelRow,
	ExternalLink,
} from '@wordpress/components';
import { select, subscribe } from '@wordpress/data';
import { useEffect, useState } from 'react';

export default function Edit( { attributes, setAttributes } ) {
	const blockProps = useBlockProps();
	/* Update SimpleTOC if the post is saved successfully.          */
	/* Source: https://github.com/WordPress/gutenberg/issues/17632  */

	const { isSavingPost } = select( 'core/editor' );
	const [ isSavingProcess, setSavingProcess ] = useState( false );
	const advpanelicon = 'settings';

	const updatePost = function () {
		if ( attributes.autorefresh === true ) {
			/* refresh block with changed attribute */
			/* There is no better way at the moment https://github.com/WordPress/gutenberg/issues/44469 */
			setAttributes( { updated: new Date().getTime() } );
		}
	};

	subscribe( () => {
		if ( isSavingPost() ) {
			setSavingProcess( true );
		} else {
			setSavingProcess( false );
		}
	} );

	useEffect( () => {
		if ( isSavingProcess ) {
			updatePost();
		}
	}, [ isSavingProcess ] );

	return (
		<div { ...blockProps }>
			<InspectorControls>
				<Panel>
					<PanelBody>
						<PanelRow>
							<SelectControl
								label={ __( 'Maximum level', 'simpletoc' ) }
								help={ __(
									'Maximum depth of the headings.',
									'simpletoc'
								) }
								value={ attributes.max_level }
								options={ [
									{
										label:
											__( 'Including', 'simpletoc' ) +
											' H6 (' +
											__( 'default', 'simpletoc' ) +
											')',
										value: '6',
									},
									{
										label:
											__( 'Including', 'simpletoc' ) +
											' H5',
										value: '5',
									},
									{
										label:
											__( 'Including', 'simpletoc' ) +
											' H4',
										value: '4',
									},
									{
										label:
											__( 'Including', 'simpletoc' ) +
											' H3',
										value: '3',
									},
									{
										label:
											__( 'Including', 'simpletoc' ) +
											' H2',
										value: '2',
									},
									{
										label:
											__( 'Including', 'simpletoc' ) +
											' H1',
										value: '1',
									},
								] }
								onChange={ ( level ) =>
									setAttributes( {
										max_level: Number( level ),
									} )
								}
							/>
						</PanelRow>
						<PanelRow>
							<SelectControl
								label={ __( 'Minimum level', 'simpletoc' ) }
								help={ __(
									'Minimum depth of the headings.',
									'simpletoc'
								) }
								value={ attributes.min_level }
								options={ [
									{
										label:
											__( 'Including', 'simpletoc' ) +
											' H6',
										value: '6',
									},
									{
										label:
											__( 'Including', 'simpletoc' ) +
											' H5',
										value: '5',
									},
									{
										label:
											__( 'Including', 'simpletoc' ) +
											' H4',
										value: '4',
									},
									{
										label:
											__( 'Including', 'simpletoc' ) +
											' H3',
										value: '3',
									},
									{
										label:
											__( 'Including', 'simpletoc' ) +
											' H2',
										value: '2',
									},
									{
										label:
											__( 'Including', 'simpletoc' ) +
											' H1 (' +
											__( 'default', 'simpletoc' ) +
											')',
										value: '1',
									},
								] }
								onChange={ ( level ) =>
									setAttributes( {
										min_level: Number( level ),
									} )
								}
							/>
						</PanelRow>
						<PanelRow>
							<ToggleControl
								label={ __( 'Remove heading', 'simpletoc' ) }
								help={ __(
									'Disable the "Table of contents" block heading and add your own heading block.',
									'simpletoc'
								) }
								checked={ attributes.no_title }
								onChange={ () =>
									setAttributes( {
										no_title: ! attributes.no_title,
									} )
								}
							/>
						</PanelRow>
						{ ! attributes.no_title && (
							<PanelRow>
								<TextControl
									label={ __( 'Heading Text', 'simpletoc' ) }
									help={
										__(
											'Set the heading text of the block.',
											'simpletoc'
										) +
										' ' +
										__( 'Default value', 'simpletoc' ) +
										': ' +
										__( 'Table of Contents', 'simpletoc' )
									}
									value={ attributes.title_text }
									onChange={ ( value ) =>
										setAttributes( {
											title_text:
												value ||
												__(
													'Table of Contents',
													'simpletoc'
												),
										} )
									}
								/>
							</PanelRow>
						) }
						<PanelRow>
							<ToggleControl
								label={ __(
									'Use an ordered list',
									'simpletoc'
								) }
								help={ __(
									'Replace the <ul> tag with an <ol> tag. This adds decimal numbers to each heading in the TOC.',
									'simpletoc'
								) }
								checked={ attributes.use_ol }
								onChange={ () =>
									setAttributes( {
										use_ol: ! attributes.use_ol,
									} )
								}
							/>
						</PanelRow>
						<PanelRow>
							<ToggleControl
								label={ __(
									'Remove list indent',
									'simpletoc'
								) }
								help={ __(
									'No bullet points or numbers at the first level.',
									'simpletoc'
								) }
								checked={ attributes.remove_indent }
								onChange={ () =>
									setAttributes( {
										remove_indent:
											! attributes.remove_indent,
									} )
								}
							/>
						</PanelRow>
					</PanelBody>
				</Panel>
				<Panel>
					<PanelBody
						title={ __( 'Advanced Features', 'simpletoc' ) }
						icon={ advpanelicon }
						initialOpen={ false }
					>
						<PanelRow>
							<div
								style={ {
									marginBottom: '1em',
									border: '1px solid rgba(0, 0, 0, 0.05)',
									padding: '0.5em',
									backgroundColor: '#f7f7f7',
								} }
							>
								<p>
									<strong>
										{ __(
											'Think about making a donation if you use any of these features.',
											'simpletoc'
										) }
									</strong>
								</p>
								<ExternalLink href="https://marc.tv/out/donate">
									{ __( 'Donate here!', 'simpletoc' ) }
								</ExternalLink>
							</div>
						</PanelRow>
						<PanelRow>
							<ToggleControl
								label={ __(
									'Smooth scrolling support',
									'simpletoc'
								) }
								help={ __(
									'Add the css class "smooth-scroll" to the links. This enables smooth scrolling in some themes like GeneratePress.',
									'simpletoc'
								) }
								checked={ attributes.add_smooth }
								onChange={ () =>
									setAttributes( {
										add_smooth: ! attributes.add_smooth,
									} )
								}
							/>
						</PanelRow>
						<PanelRow>
							<ToggleControl
								label={ __( 'Use absolute urls', 'simpletoc' ) }
								help={ __(
									'Adds the permalink url to the fragment.',
									'simpletoc'
								) }
								checked={ attributes.use_absolute_urls }
								onChange={ () =>
									setAttributes( {
										use_absolute_urls:
											! attributes.use_absolute_urls,
									} )
								}
							/>
						</PanelRow>
						<PanelRow>
							<ToggleControl
								label={ __(
									'Automatically refresh TOC',
									'simpletoc'
								) }
								help={ __(
									'Disable this to remove redundant changed content warning in editor.',
									'simpletoc'
								) }
								checked={ attributes.autorefresh }
								onChange={ () =>
									setAttributes( {
										autorefresh: ! attributes.autorefresh,
									} )
								}
							/>
						</PanelRow>
					</PanelBody>
				</Panel>
			</InspectorControls>
			<BlockControls>
				<ToolbarGroup>
					<ToolbarButton
						className="components-icon-button components-toolbar__control"
						label={ __( 'Update table of contents', 'simpletoc' ) }
						onClick={ () => updatePost() }
						icon="update"
					/>
				</ToolbarGroup>
			</BlockControls>
			<ServerSideRender block="simpletoc/toc" attributes={ attributes } />
		</div>
	);
}

```