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index.js
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index.js
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/**
* WordPress dependencies
*/
import { __ } from '@wordpress/i18n';
import { Dropdown, IconButton } from '@wordpress/components';
import { createBlock, isUnmodifiedDefaultBlock } from '@wordpress/blocks';
import { Component, compose } from '@wordpress/element';
import { withSelect, withDispatch } from '@wordpress/data';
/**
* Internal dependencies
*/
import InserterMenu from './menu';
class Inserter extends Component {
constructor() {
super( ...arguments );
this.onToggle = this.onToggle.bind( this );
}
onToggle( isOpen ) {
const { onToggle } = this.props;
if ( isOpen ) {
this.props.showInsertionPoint();
} else {
this.props.hideInsertionPoint();
}
// Surface toggle callback to parent component
if ( onToggle ) {
onToggle( isOpen );
}
}
render() {
const {
items,
position,
title,
children,
onInsertBlock,
rootUID,
} = this.props;
if ( items.length === 0 ) {
return null;
}
return (
<Dropdown
className="editor-inserter"
contentClassName="editor-inserter__popover"
position={ position }
onToggle={ this.onToggle }
expandOnMobile
headerTitle={ title }
renderToggle={ ( { onToggle, isOpen } ) => (
<IconButton
icon="insert"
label={ __( 'Add block' ) }
onClick={ onToggle }
className="editor-inserter__toggle"
aria-haspopup="true"
aria-expanded={ isOpen }
>
{ children }
</IconButton>
) }
renderContent={ ( { onClose } ) => {
const onSelect = ( item ) => {
onInsertBlock( item );
onClose();
};
return <InserterMenu items={ items } onSelect={ onSelect } rootUID={ rootUID } />;
} }
/>
);
}
}
export default compose( [
withSelect( ( select ) => {
const {
getEditedPostAttribute,
getBlockInsertionPoint,
getSelectedBlock,
getInserterItems,
} = select( 'core/editor' );
const insertionPoint = getBlockInsertionPoint();
const { rootUID } = insertionPoint;
return {
title: getEditedPostAttribute( 'title' ),
insertionPoint,
selectedBlock: getSelectedBlock(),
items: getInserterItems( rootUID ),
rootUID,
};
} ),
withDispatch( ( dispatch, ownProps ) => ( {
showInsertionPoint: dispatch( 'core/editor' ).showInsertionPoint,
hideInsertionPoint: dispatch( 'core/editor' ).hideInsertionPoint,
onInsertBlock: ( item ) => {
const { insertionPoint, selectedBlock } = ownProps;
const { index, rootUID, layout } = insertionPoint;
const { name, initialAttributes } = item;
const insertedBlock = createBlock( name, { ...initialAttributes, layout } );
if ( selectedBlock && isUnmodifiedDefaultBlock( selectedBlock ) ) {
return dispatch( 'core/editor' ).replaceBlocks( selectedBlock.uid, insertedBlock );
}
return dispatch( 'core/editor' ).insertBlock( insertedBlock, index, rootUID );
},
} ) ),
] )( Inserter );