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Added simple callback functionality to add preRender function #16

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Added simple callback functionality to add preRender function #16

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bcc047a
Added simple callback functionality to add preRender function
May 8, 2019
f254737
Fixed tslint errors
May 8, 2019
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7 changes: 7 additions & 0 deletions src/widgets/EventPage.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -109,6 +109,12 @@ export default class EventPage extends Widget<EventPageConfig> {
$('head').append(`<script type="application/ld+json">${JSON.stringify(jsonLd)}</script>`);
}

private preRender() {
if (this.config.preRenderCallback && typeof(this.config.preRenderCallback) === 'function') {
this.config.preRenderCallback(this.event);
}
}

private init() {
if (this.config.theme) {
this.$root.addClass(this.config.theme);
Expand All @@ -128,6 +134,7 @@ export default class EventPage extends Widget<EventPageConfig> {
self.event = new Event(data, self.config);
self.updateHTML();
self.addJsonLD();
self.preRender();
self.renderWidget();
});
}
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7 changes: 7 additions & 0 deletions src/widgets/config/EventPageConfig.ts
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
import {logError} from '../../common/Error';
import {absoluteURL, safeHref} from '../../common/helpers/UrlParser';
import IPlainObject from '../../interfaces/IPlainObject';
import Event from '../../models/Event';
import WidgetConfig from './WidgetConfig';

/**
Expand Down Expand Up @@ -74,6 +75,11 @@ export default class EventPageConfig extends WidgetConfig {
*/
readonly numberOfTickets: boolean;

/**
* Callback function to parse event data into markup
*/
readonly preRenderCallback: (event: Event) => void;

protected constructor(options: IPlainObject) {
super(options);
this.trainers = options.trainers !== undefined ? options.trainers : false;
Expand All @@ -83,6 +89,7 @@ export default class EventPageConfig extends WidgetConfig {
this.expiredTickets = options.expiredTickets !== undefined ? options.expiredTickets : true;
this.numberOfTickets = options.numberOfTickets !== undefined ? options.numberOfTickets : true;
this.showFutureEvents = options.futureEvents !== undefined ? options.futureEvents : true;
this.preRenderCallback = typeof(options.preRenderCallback) === 'function' ? options.preRenderCallback : undefined;
this.eventPageUrl = safeHref();
}

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