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flow.js
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flow.js
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/**
* WordPress dependencies
*/
import {
Button,
__experimentalUseCustomUnits as useCustomUnits,
__experimentalUnitControl as UnitControl,
} from '@wordpress/components';
import { __ } from '@wordpress/i18n';
import { Icon, positionCenter, stretchWide } from '@wordpress/icons';
/**
* Internal dependencies
*/
import useSetting from '../components/use-setting';
import { appendSelectors } from './utils';
export default {
name: 'default',
label: __( 'Flow' ),
edit: function LayoutDefaultEdit( { layout, onChange } ) {
const { wideSize, contentSize } = layout;
const units = useCustomUnits( {
availableUnits: useSetting( 'spacing.units' ) || [
'%',
'px',
'em',
'rem',
'vw',
],
} );
return (
<>
<div className="block-editor-hooks__layout-controls">
<div className="block-editor-hooks__layout-controls-unit">
<UnitControl
label={ __( 'Content' ) }
labelPosition="top"
__unstableInputWidth="80px"
value={ contentSize || wideSize || '' }
onChange={ ( nextWidth ) => {
nextWidth =
0 > parseFloat( nextWidth )
? '0'
: nextWidth;
onChange( {
...layout,
contentSize: nextWidth,
} );
} }
units={ units }
/>
<Icon icon={ positionCenter } />
</div>
<div className="block-editor-hooks__layout-controls-unit">
<UnitControl
label={ __( 'Wide' ) }
labelPosition="top"
__unstableInputWidth="80px"
value={ wideSize || contentSize || '' }
onChange={ ( nextWidth ) => {
nextWidth =
0 > parseFloat( nextWidth )
? '0'
: nextWidth;
onChange( {
...layout,
wideSize: nextWidth,
} );
} }
units={ units }
/>
<Icon icon={ stretchWide } />
</div>
</div>
<div className="block-editor-hooks__layout-controls-reset">
<Button
variant="secondary"
isSmall
disabled={ ! contentSize && ! wideSize }
onClick={ () =>
onChange( {
contentSize: undefined,
wideSize: undefined,
inherit: false,
} )
}
>
{ __( 'Reset' ) }
</Button>
</div>
<p className="block-editor-hooks__layout-controls-helptext">
{ __(
'Customize the width for all elements that are assigned to the center or wide columns.'
) }
</p>
</>
);
},
save: function DefaultLayoutStyle( { selector, layout = {} } ) {
const { contentSize, wideSize } = layout;
let style =
!! contentSize || !! wideSize
? `
${ appendSelectors( selector, '> *' ) } {
max-width: ${ contentSize ?? wideSize };
margin-left: auto !important;
margin-right: auto !important;
}
${ appendSelectors( selector, '> [data-align="wide"]' ) } {
max-width: ${ wideSize ?? contentSize };
}
${ appendSelectors( selector, '> [data-align="full"]' ) } {
max-width: none;
}
`
: '';
style += `
${ appendSelectors( selector, '> [data-align="left"]' ) } {
float: left;
margin-right: 2em;
}
${ appendSelectors( selector, '> [data-align="right"]' ) } {
float: right;
margin-left: 2em;
}
`;
return <style>{ style }</style>;
},
getOrientation() {
return 'vertical';
},
getAlignments( layout ) {
if ( layout.alignments !== undefined ) {
return layout.alignments;
}
return layout.contentSize || layout.wideSize
? [ 'wide', 'full', 'left', 'center', 'right' ]
: [ 'left', 'center', 'right' ];
},
};