TinyMCE per block: Adding a custom Link control to TinyMCE instances (#…

…184)

tinymce-per-block/src/assets/stylesheets/main.scss

@@ -10,6 +10,7 @@
 @import '~external/dashicons/style';
 @import '~renderers/block/block-list/style';
 @import '~renderers/html/html-editor/style';
+@import '~controls/editable-format-toolbar/style';
 
 * {
 	box-sizing: border-box;

tinymce-per-block/src/controls/editable-format-toolbar/index.js

@@ -0,0 +1,117 @@
+/**
+ * External dependencies
+ */
+import { createElement, Component } from 'wp-elements';
+import classNames from 'classnames';
+import {
+	EditorBoldIcon,
+	EditorItalicIcon,
+	EditorStrikethroughIcon,
+	AdminLinksIcon
+} from 'dashicons';
+
+export default class EditableFormatToolbar extends Component {
+	state = {
+		controls: {
+			bold: false,
+			italic: false,
+			strikethrough: false,
+			link: ''
+		},
+		linkModal: {
+			open: false,
+			value: ''
+		}
+	};
+
+	clickToolbarControl = ( control ) => ( event ) => {
+		if ( ! this.props.editable ) {
+			return;
+		}
+		event.preventDefault();
+		this.props.editable.executeCommand( control, true, ! this.state[ control ] );
+	};
+
+	setToolbarState( control, value ) {
+		if ( this.state.controls[ control ] === value ) {
+			return;
+		}
+		if ( control === 'link' && this.state.controls.link !== value ) {
+			this.setState( {
+				linkModal: {
+					open: this.state.linkModal.open,
+					value
+				}
+			} );
+		}
+		this.setState( {
+			controls: Object.assign( {}, this.state.controls, {
+				[ control ]: value
+			} )
+		}	);
+	}
+
+	toggleLinkModal = () => {
+		this.setState( {
+			linkModal: {
+				open: ! this.state.linkModal.open,
+				value: this.state.controls.link
+			}
+		} );
+	};
+
+	submitLinkModal = ( event ) => {
+		event.preventDefault();
+		this.props.editable && this.props.editable.executeCommand( 'mceInsertLink', true, this.state.linkModal.value );
+		this.setState( {
+			linkModal: {
+				open: false,
+				value: this.state.controls.link
+			}
+		} );
+	};
+
+	updateLinkValue = ( event ) => {
+		this.setState( {
+			linkModal: {
+				open: true,
+				value: event.target.value
+			}
+		} );
+	}
+
+	render() {
+		const formats = [
+			{ id: 'bold', icon: EditorBoldIcon, onClick: this.clickToolbarControl( 'bold' ) },
+			{ id: 'italic', icon: EditorItalicIcon, onClick: this.clickToolbarControl( 'italic' ) },
+			{ id: 'strikethrough', icon: EditorStrikethroughIcon,
+				onClick: this.clickToolbarControl( 'strikethrough' )
+			},
+			{ id: 'link', icon: AdminLinksIcon, onClick: this.toggleLinkModal }
+		];
+
+		return (
+			<div className="editable-format-toolbar block-list__block-toolbar">
+				{ formats.map( ( { id, icon: Icon, onClick } ) =>
+					<button
+						key={ id }
+						className={ classNames( 'block-list__block-control', {
+							'is-selected': !! this.state.controls[ id ]
+						} ) }
+						onClick={ onClick }
+					>
+						<Icon />
+					</button>
+				) }
+				{ this.state.linkModal.open &&
+					<div className="controls__link-modal">
+						<form onSubmit={ this.submitLinkModal }>
+							<input type="url" value={ this.state.linkModal.value } onChange={ this.updateLinkValue } />
+							<button>Add Link</button>
+						</form>
+					</div>
+				}
+			</div>
+		);
+	}
+}

tinymce-per-block/src/controls/editable-format-toolbar/style.scss

@@ -0,0 +1,33 @@
+.editable-format-toolbar {
+	position: relative;
+}
+
+.controls__link-modal {
+	position: absolute;
+	top: 50px;
+	box-shadow: 0px 3px 20px rgba( 18, 24, 30, .1 ), 0px 1px 3px rgba( 18, 24, 30, .1 );
+	border: 1px solid #e0e5e9;
+	background: #fff;
+	z-index: 1;
+	padding: 10px;
+
+	input {
+		font-size: 13px;
+	}
+
+	&:before {
+		content: '';
+		border: 10px dashed #e0e5e9;
+		height: 0;
+		line-height: 0;
+		position: absolute;
+		width: 0;
+		top: -10px;
+		left: 50%;
+		margin-left: -10px;
+		border-bottom-style: solid;
+		border-top: none;
+		border-left-color: transparent;
+		border-right-color: transparent;
+	}
+}

tinymce-per-block/src/external/dashicons/icons/admin-links.js

@@ -0,0 +1,13 @@
+/**
+ * External dependencies
+ */
+import { createElement } from 'wp-elements';
+
+/**
+ * Internal dependencies
+ */
+import createDashicon from '../create-dashicon';
+
+export default createDashicon(
+	<path d="M17.74 2.76c1.68 1.69 1.68 4.41 0 6.1l-1.53 1.52c-1.12 1.12-2.7 1.47-4.14 1.090l2.62-2.61 0.76-0.77 0.76-0.76c0.84-0.84 0.84-2.2 0-3.040-0.84-0.85-2.2-0.85-3.040 0l-0.77 0.76-3.38 3.38c-0.37-1.44-0.020-3.020 1.1-4.14l1.52-1.53c1.69-1.68 4.42-1.68 6.1 0zM8.59 13.43l5.34-5.34c0.42-0.42 0.42-1.1 0-1.52-0.44-0.43-1.13-0.39-1.53 0l-5.33 5.34c-0.42 0.42-0.42 1.1 0 1.52 0.44 0.43 1.13 0.39 1.52 0zM7.83 15.72l4.14-4.15c0.38 1.44 0.030 3.020-1.090 4.14l-1.52 1.53c-1.69 1.68-4.41 1.68-6.1 0-1.68-1.68-1.68-4.42 0-6.1l1.53-1.52c1.12-1.12 2.7-1.47 4.14-1.1l-4.14 4.15c-0.85 0.84-0.85 2.2 0 3.050 0.84 0.84 2.2 0.84 3.040 0z"></path>
+);

tinymce-per-block/src/external/dashicons/index.js

@@ -19,3 +19,4 @@ export { default as ImageAlignLeftIcon } from './icons/image-align-left';
 export { default as ImageAlignRightIcon } from './icons/image-align-right';
 export { default as ImageFullWidthIcon } from './icons/image-full-width';
 export { default as VideoAlt3Icon } from './icons/video-alt3';
+export { default as AdminLinksIcon } from './icons/admin-links';

tinymce-per-block/src/external/wp-blocks/editable/index.js

@@ -24,7 +24,7 @@ function initialize( node, inline, onSetup ) {
 	};
 
 	if ( inline ) {
-		config.valid_elements = '#p,br,b,i,strong,em,del';
+		config.valid_elements = '#p,br,b,i,strong,em,del,a[href|target]';
 	}
 
 	tinymce.init( config );
@@ -169,6 +169,13 @@ export default class EditableComponent extends Component {
 				!! event.parents.find( parent => format.nodes.indexOf( parent.nodeName ) !== -1 );
 			this.props.setToolbarState( format.id, formatValue );
 		} );
+
+		// Link format
+		const link = event.element.nodeName === 'A'
+			? event.element
+			: event.parents.find( parent => parent.nodeName === 'A' );
+		const linkValue = link ? link.getAttribute( 'href' ) : '';
+		this.props.setToolbarState( 'link', linkValue );
 	};
 
 	onFocus = () => {

tinymce-per-block/src/renderers/block/block-list/_style.scss

@@ -31,6 +31,7 @@
 	position: absolute;
 	left: 0;
 	top: -36px;
+	z-index: 1;
 }
 
 .block-list__block-controls-group {
@@ -39,7 +40,6 @@
 	box-shadow: 0px 3px 20px rgba( 18, 24, 30, .1 ), 0px 1px 3px rgba( 18, 24, 30, .1 );
 	color: #12181e;
 	display: inline-block;
-	overflow: hidden;
 	margin-left: 20px;
 }
 
@@ -58,7 +58,7 @@
 	display: block;
 	float: left;
 
-	&.is-selected {
+	&.is-selected, &:hover {
 		background: #f0f2f4;
 	}