PortaledStyles.jsx
32 lines
| 1 | import { createPortal, useState, useEffect } from '@wordpress/element'; |
| 2 | |
| 3 | export function PortaledStyles( { css } ) { |
| 4 | const [ targetElement, setTargetElement ] = useState( null ); |
| 5 | |
| 6 | useEffect( () => { |
| 7 | const element = document.querySelector( '.editor-styles-wrapper' ); |
| 8 | |
| 9 | if ( element && css ) { |
| 10 | let insertedDiv = document.querySelector( '.gb-block-styles' ); |
| 11 | |
| 12 | if ( ! insertedDiv ) { |
| 13 | const newDiv = document.createElement( 'div' ); |
| 14 | newDiv.className = 'gb-block-styles'; |
| 15 | element.insertBefore( newDiv, element.firstChild ); |
| 16 | insertedDiv = newDiv; |
| 17 | } |
| 18 | |
| 19 | setTargetElement( insertedDiv ); |
| 20 | } |
| 21 | }, [ css ] ); |
| 22 | |
| 23 | if ( ! targetElement ) { |
| 24 | return null; |
| 25 | } |
| 26 | |
| 27 | return createPortal( |
| 28 | <style>{ css }</style>, |
| 29 | targetElement |
| 30 | ); |
| 31 | } |
| 32 |