53 lines
1.2 KiB
JavaScript
53 lines
1.2 KiB
JavaScript
/**
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* External dependencies
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*/
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import { range } from 'lodash';
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import { __, sprintf } from '@wordpress/i18n';
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import { Component } from '@wordpress/element';
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import { ToolbarGroup } from '@wordpress/components';
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/**
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* Internal dependencies
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*/
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import HeadingLevelIcon from './heading-level-icon';
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/**
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* HeadingToolbar component.
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*
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* Allows the heading level to be chosen for a title block.
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*/
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class HeadingToolbar extends Component {
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createLevelControl( targetLevel, selectedLevel, onChange ) {
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const isActive = targetLevel === selectedLevel;
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return {
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icon: <HeadingLevelIcon level={ targetLevel } />,
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// translators: %s: heading level e.g: "2", "3", "4"
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title: sprintf( __( 'Heading %d' ), targetLevel ),
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isActive,
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onClick: () => onChange( targetLevel ),
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};
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}
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render() {
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const {
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isCollapsed = true,
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minLevel,
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maxLevel,
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selectedLevel,
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onChange,
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} = this.props;
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return (
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<ToolbarGroup
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isCollapsed={ isCollapsed }
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icon={ <HeadingLevelIcon level={ selectedLevel } /> }
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controls={ range( minLevel, maxLevel ).map( ( index ) =>
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this.createLevelControl( index, selectedLevel, onChange )
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) }
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/>
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);
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}
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}
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export default HeadingToolbar;
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