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import classnames from 'classnames/dedupe'; |
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|
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import { |
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BlockControls, |
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PlainText, |
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useBlockProps, |
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} from '@wordpress/block-editor'; |
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import { ToolbarButton, ToolbarGroup } from '@wordpress/components'; |
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import { useDispatch, useSelect } from '@wordpress/data'; |
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import { useEffect, useRef, useState } from '@wordpress/element'; |
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import { __ } from '@wordpress/i18n'; |
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|
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import MDRender from './render'; |
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|
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/** |
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* Block Edit Class. |
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* |
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* @param props |
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*/ |
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export default function BlockEdit(props) { |
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const { attributes, setAttributes, isSelected } = props; |
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const { content } = attributes; |
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|
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let { className } = props; |
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|
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const [activeTab, setActiveTab] = useState('editor'); |
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const ref = useRef(); |
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|
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// Change active tab when block is not selected. |
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useEffect(() => { |
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if (!isSelected && activeTab === 'preview') { |
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setActiveTab('editor'); |
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} |
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}, [isSelected, activeTab]); |
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|
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// Focus input. |
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useEffect(() => { |
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if (isSelected && activeTab === 'editor' && ref?.current) { |
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ref?.current?.focus?.(); |
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} |
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}, [ref, isSelected, activeTab]); |
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|
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const { currentBlockId } = useSelect((select) => ({ |
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currentBlockId: select('core/block-editor').getSelectedBlockClientId(), |
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})); |
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|
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const { removeBlocks } = useDispatch('core/block-editor'); |
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|
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function removeBlock() { |
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removeBlocks(currentBlockId); |
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} |
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|
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className = classnames('ghostkit-markdown', className); |
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|
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const blockProps = useBlockProps({ className }); |
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|
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if (!isSelected && (!content || content.trim() === '')) { |
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return ( |
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<div {...blockProps}> |
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<p>{__('Write your _Markdown_ **here**…', 'ghostkit')}</p> |
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</div> |
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); |
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} |
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|
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return ( |
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<div {...blockProps}> |
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<BlockControls> |
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<ToolbarGroup> |
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<ToolbarButton |
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className={classnames( |
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'components-button components-tab-button', |
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activeTab === 'editor' && 'is-pressed' |
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)} |
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onClick={() => setActiveTab('editor')} |
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> |
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<span>{__('Markdown', 'ghostkit')}</span> |
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</ToolbarButton> |
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<ToolbarButton |
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className={classnames( |
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'components-button components-tab-button', |
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activeTab === 'preview' && 'is-pressed' |
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)} |
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onClick={() => setActiveTab('preview')} |
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> |
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<span>{__('Preview', 'ghostkit')}</span> |
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</ToolbarButton> |
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</ToolbarGroup> |
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</BlockControls> |
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|
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{activeTab === 'preview' || !isSelected ? ( |
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<MDRender content={content} /> |
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) : ( |
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<PlainText |
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onChange={(val) => { |
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setAttributes({ content: val }); |
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}} |
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onKeyDown={(e) => { |
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// Remove the block if content is empty and we're pressing the Backspace key |
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if (e.keyCode === 8 && content === '') { |
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removeBlock(); |
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e.preventDefault(); |
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} |
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}} |
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aria-label={__('Markdown', 'ghostkit')} |
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ref={ref} |
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value={content} |
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/> |
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)} |
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</div> |
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); |
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} |
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|
