Show: Inherited Protected Private Deprecated

# File `src/ui/react/src/components/buttons/button-link-target-edit.jsx`

                                (function () {
                                    'use strict';

                                    /**
                                     * The ButtonLinkTargetEdit class provides functionality for changing the target of a link
                                     * in the document.
                                     *
                                     * @class ButtonLinkTargetEdit
                                     */
                                    var ButtonLinkTargetEdit = React.createClass({
                                        // Allows validating props being passed to the component.
                                        propTypes: {
                                            /**
                                             * List of the allowed items for the target attribute. Every allowed target is an object
                                             * with a `label` attribute that will be shown in the dropdown and a `value` attribute
                                             * that will get set as the link target attribute.
                                             * @property {Array<object>} allowedTargets
                                             */
                                            allowedTargets: React.PropTypes.arrayOf(React.PropTypes.object),

                                            /**
                                             * The editor instance where the component is being used.
                                             *
                                             * @property {Object} editor
                                             */
                                            editor: React.PropTypes.object.isRequired,

                                            /**
                                             * Label of the current target value.
                                             *
                                             * @property {String} selectedTarget
                                             */
                                            selectedTarget: React.PropTypes.string
                                        },

                                        // Lifecycle. Provides static properties to the widget.
                                        statics: {
                                            /**
                                             * The name which will be used as an alias of the button in the configuration.
                                             *
                                             * @static
                                             * @property {String} key
                                             * @default linkTargetEdit
                                             */
                                            key: 'linkTargetEdit'
                                        },

                                        /**
                                         * Lifecycle. Renders the UI of the button.
                                         *
                                         * @method render
                                         * @return {Object} The content which should be rendered.
                                         */
                                        render: function() {
                                            var buttonTargetsList;

                                             var handleLinkTargetChange = this.props.handleLinkTargetChange;
                                             var allowedLinkTargets = this.props.allowedTargets;

                                            if (this.props.expanded) {
                                                buttonTargetsList= <AlloyEditor.ButtonTargetList editor={this.props.editor} onDismiss={this.props.toggleDropdown} allowedLinkTargets={allowedLinkTargets} handleLinkTargetChange={handleLinkTargetChange} selectedTarget={this.props.selectedTarget}/>;
                                            }

                                            return (
                                                <div className="ae-container-edit-link-target ae-container-dropdown ae-container-dropdown-medium ae-has-dropdown" tabIndex="0">
                                                    <button aria-expanded={this.props.expanded} aria-label={this.props.selectedTarget} className="ae-toolbar-element" onClick={this.props.toggleDropdown} role="combobox" tabIndex={this.props.tabIndex} title={this.props.selectedTarget}>
                                                        <div className="ae-container">
                                                            <span className="ae-container-dropdown-selected-item">{this.props.selectedTarget}</span>
                                                            <span className="ae-icon-arrow"></span>
                                                        </div>
                                                    </button>
                                                   {buttonTargetsList}
                                                </div>
                                            );
                                        },

                                        /**
                                         * Lifecycle. Invoked before rendering when new props or state are being received.
                                         * This method is not called for the initial render or when forceUpdate is used.
                                         *
                                         * @method  shouldComponentUpdate
                                         * @return {Boolean} Returns false when the transition to the new props and state will not
                                         * require a component update.
                                         */
                                        shouldComponentUpdate: function(nextProps, nextState) {
                                            return nextProps.expanded !== this.props.expanded || nextProps.selectedTarget !== this.props.selectedTarget;
                                        }
                                    });

                                    AlloyEditor.Buttons[ButtonLinkTargetEdit.key] = AlloyEditor.ButtonLinkTargetEdit = ButtonLinkTargetEdit;
                                }());