Make free-form notes a textarea. Make notes section labels configurable.

bibcite_footnotes.info.yml

@@ -7,5 +7,3 @@ dependencies:
   - bibcite:bibcite
   - bibcite:bibcite_entity
   - footnotes:footnotes
-
-

bibcite_footnotes.module

@@ -5,6 +5,7 @@
  * Contains bibcite_footnotes.module.
  */
 
+use Drupal\Core\Form\FormStateInterface;
 use Drupal\Core\Routing\RouteMatchInterface;
 use Drupal\Core\Url;
 use Drupal\Core\Link;
@@ -25,17 +26,24 @@ function bibcite_footnotes_help($route_name, RouteMatchInterface $route_match) {
   }
 }
 
+/**
+ * Implementation of hook_preprocess_footnote_list().
+ *
+ * Gatehrs all notes and prints out Notes and References as separate lists.
+ *
+ * @param $variables Theme variables.
+ *
+ * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
+ * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
+ */
 function bibcite_footnotes_preprocess_footnote_list(&$variables) {
-
+  $config = \Drupal::config('filter.format.rich_text_references');//filters.filter_reference_footnotes.settings');
-  // Drupal 7 requires we use "render element" which just introduces a wrapper
-  // around the old array.
-  // $footnotes = $footnotes['footnotes'];
-  // loop through the footnotes.
   $footnotes = $variables['footnotes'];
+
   $notes = [
     '#theme' => 'item_list',
     '#list_type' => 'ul',
-    '#title' => 'Notes',
+    '#title' => $config->get('filters.filter_reference_footnotes.settings.notes_section_label'),
     '#attributes' => ['class' => 'footnotes'],
     '#wrapper_attributes' => ['class' => 'container'],
   ];
@@ -43,7 +51,7 @@ function bibcite_footnotes_preprocess_footnote_list(&$variables) {
   $references= [
     '#theme' => 'item_list',
     '#list_type' => 'ul',
-    '#title' => 'References',
+    '#title' => $config->get('filters.filter_reference_footnotes.settings.references_section_label'),
     '#attributes' => ['class' => 'footnotes'],
     '#wrapper_attributes' => ['class' => 'container'],
 

css/reference_footnote.css

@@ -5,4 +5,3 @@
 .footnotes .footnote .footnote-link::after {
   content: " ";
   white-space: pre;
-}

js/plugins/reference_footnotes/dialogs/footnotes.js

@@ -23,7 +23,7 @@
                           },
                           {
                             id: 'footnote',
-                            type: 'text',
+                            type: 'textarea',
                             label: Drupal.t('Or add free-form footnote text :'),
                             setup: function (element) {
                               if (isEdit)

src/Plugin/Filter/ReferenceFootnotesFilter.php

@@ -0,0 +1,86 @@
+<?php
+
+namespace Drupal\bibcite_footnotes\Plugin\Filter;
+
+use Drupal\footnotes\Plugin\Filter\FootnotesFilter;
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * Provides a base filter for Reference Footnotes filter.
+ *
+ * @Filter(
+ *   id = "filter_reference_footnotes",
+ *   module = "bibcite_footnotes",
+ *   title = @Translation("Reference Footnotes filter"),
+ *   description = @Translation("You can insert footnotes directly into texts."),
+ *   type = \Drupal\filter\Plugin\FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE,
+ *   cache = FALSE,
+ *   settings = {
+ *     "footnotes_collapse" = FALSE,
+ *     "notes_section_label" = "Notes",
+ *     "references_section_label" = "References"
+ *   },
+ *   weight = 0
+ * )
+ */
+class ReferenceFootnotesFilter extends FootnotesFilter {
+
+  /**
+   * Object with configuration for reference footnotes.
+   *
+   * @var object
+   */
+  protected $config;
+
+  /**
+   * Object with configuration for reference footnotes, where we need editable..
+   *
+   * @var object
+   */
+  protected $configEditable;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function __construct(array $configuration, $plugin_id, array $plugin_definition) {
+    parent::__construct($configuration, $plugin_id, $plugin_definition);
+
+    $this->config = \Drupal::config('reference_footnotes.settings');
+    $this->configEditable = \Drupal::configFactory()
+      ->getEditable('reference_footnotes.settings');
+  }
+
+  /**
+   * Create the settings form for the filter.
+   *
+   * @param array $form
+   *   A minimally prepopulated form array.
+   * @param FormStateInterface $form_state
+   *   The state of the (entire) configuration form.
+   *
+   * @return array
+   *   The $form array with additional form elements for the settings of
+   *   this filter. The submitted form values should match $this->settings.
+   */
+  public function settingsForm(array $form, FormStateInterface $form_state) {
+    $settings['footnotes_collapse'] = [
+      '#type' => 'checkbox',
+      '#title' => t('Collapse reference footnotes with identical content'),
+      '#default_value' => $this->settings['footnotes_collapse'],
+      '#description' => t('If two reference footnotes have the exact same content, they will be collapsed into one as if using the same value="" attribute.'),
+    ];
+    $settings['notes_section_label'] = [
+      '#type' => 'textfield',
+      '#title' => t('Notes section label'),
+      '#default_value' => $this->settings['notes_section_label'],
+    ];
+    $settings['references_section_label'] = [
+      '#type' => 'textfield',
+      '#title' => $this->t('References section label'),
+      '#description' => $this->t('E.g., "Works Cited" for MLA style.'),
+      '#default_value' =>  $this->settings['references_section_label'],
+    ];
+    return $settings;
+  }
+
+}