Simple ICS

* Introduction
This is a simple module which allows create simple twig urls which will create an ICS calendar file based on a node and two start and end date fields.

* Requirements
This module requires the https://github.com/markuspoerschke/iCal module which is part of the composer.json file included

* Recommended modules
N/A

* Installation
Typical Drupal install

* Configuration

1. Create an ICAL file by calling simple_ics_build_ical(), this returns file fid
2. Pass the fid through a preprocess to pass the fid to a twig template. Good example of this is:

/**
 *
 * Implements hook_preprocess_node().
 */
function hook_preprocess_node(&$variables) {
  if ($variables['node']->bundle() === 'event') {
    $variables['start_date_field'] = $variables['node']->field_event_start_date->getName();
    $variables['end_date_field'] = $variables['node']->field_event_end_date->getName();
    $variables['nid'] = $variables['node']->id();
  }
}

3. Create a url through a twig template by using the dynamic ical fid

        <a href="/simple_ics/{{ nid }}/{{ start_date_field }}/{{ end_date_field }}">Add to My Calendar</a>

4. Place twig url in template to be rendered
5. Have a beer, you are done!

* Troubleshooting

* FAQ

* Maintainers
Daniel McDermott -> generalconsensus