addfolder

modules/addtocalendar/addtocalendar.module

@@ -0,0 +1,54 @@
+<?php
+
+/**
+ * @file
+ * Contains module code.
+ */
+
+use Drupal\Core\Routing\RouteMatchInterface;
+
+require 'includes/addtocalendar.form.inc';
+require 'includes/addtocalendar.build.inc';
+
+/**
+ * Implements hook_help().
+ */
+function addtocalendar_help($route_name, RouteMatchInterface $route_match) {
+  switch ($route_name) {
+    case 'help.page.addtocalendar':
+      $output = file_get_contents(drupal_get_path('module', 'addtocalendar') . '/README.md');
+      return $output;
+  }
+}
+
+/**
+ * Implements hook_field_formatter_third_party_settings_form().
+ */
+function addtocalendar_field_formatter_third_party_settings_form($plugin, $field_definition, $view_mode, $form, $form_state) {
+  $element = [];
+  if (count(array_intersect(['datetime', 'daterange'], $plugin->getPluginDefinition()['field_types']))) {
+    $settings = $plugin->getThirdPartySettings('addtocalendar');
+    $element = _addtocalendar_build_form($settings, $field_definition);
+  }
+  return $element;
+}
+
+/**
+ * Implements hook_field_formatter_settings_summary_alter().
+ */
+function addtocalendar_field_formatter_settings_summary_alter(&$summary, $context) {
+  if (count(array_intersect(['datetime', 'daterange'], $context['formatter']->getPluginDefinition()['field_types']))) {
+    if ($context['formatter']->getThirdPartySetting('addtocalendar', 'addtocalendar_show')) {
+      $summary[] = t('Add to calendar enabled');
+    }
+  }
+}
+
+/**
+ * Implements hook_preprocess_field().
+ */
+function addtocalendar_preprocess_field(&$variables) {
+  if ($variables['field_type'] == 'datetime' || $variables['field_type'] == 'daterange') {
+    _addtocalendar_preprocess_field($variables);
+  }
+}