Initial commit.

composer.json

@@ -0,0 +1,14 @@
+{
+  "name": "drupal/entity_embed_attribution",
+  "type": "drupal-module",
+  "description": "Attach an attribution and license info to embedded media",
+  "keywords": ["Drupal"],
+  "license": "GPL-2.0+",
+  "homepage": "https://www.drupal.org/project/entity_embed_attribution",
+  "minimum-stability": "dev",
+  "support": {
+    "issues": "https://www.drupal.org/project/issues/entity_embed_attribution",
+    "source": "http://cgit.drupalcode.org/entity_embed_attribution"
+  },
+  "require": { }
+}

config/optional/core.entity_form_display.media.image.default.yml

@@ -0,0 +1,60 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.field.media.image.field_image_attribution
+    - field.field.media.image.field_media_in_library
+    - field.field.media.image.image
+    - image.style.thumbnail
+    - media.type.image
+  module:
+    - image
+    - paragraphs
+_core:
+  default_config_hash: kyoAHlZTGIuGTaQuBblGBk8EhfnVKOl19_0j5WbpQqM
+id: media.image.default
+targetEntityType: media
+bundle: image
+mode: default
+content:
+  field_image_attribution:
+    type: entity_reference_paragraphs
+    weight: 3
+    settings:
+      title: Paragraph
+      title_plural: Paragraphs
+      edit_mode: open
+      add_mode: dropdown
+      form_display_mode: default
+      default_paragraph_type: ''
+    third_party_settings: {  }
+    region: content
+  field_media_in_library:
+    type: boolean_checkbox
+    weight: 2
+    settings:
+      display_label: true
+    third_party_settings: {  }
+    region: content
+  image:
+    type: image_image
+    weight: 0
+    settings:
+      progress_indicator: throbber
+      preview_image_style: thumbnail
+    third_party_settings: {  }
+    region: content
+  name:
+    type: string_textfield
+    weight: 1
+    settings:
+      size: 60
+      placeholder: ''
+    third_party_settings: {  }
+    region: content
+hidden:
+  created: true
+  moderation_state: true
+  path: true
+  status: true
+  uid: true

config/optional/core.entity_form_display.media.image.media_browser.yml

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+langcode: en
+status: true
+dependencies:
+  config:
+    - core.entity_form_mode.media.media_browser
+    - field.field.media.image.field_image_attribution
+    - field.field.media.image.field_media_in_library
+    - field.field.media.image.image
+    - image.style.medium
+    - media.type.image
+  module:
+    - image
+    - lightning_media
+    - paragraphs
+_core:
+  default_config_hash: iVmRBD7y3Gmddt29sSx9DwwH6Q4UaROqMu7FLyy_bvQ
+id: media.image.media_browser
+targetEntityType: media
+bundle: image
+mode: media_browser
+content:
+  field_image_attribution:
+    type: entity_reference_paragraphs
+    weight: 3
+    region: content
+    settings:
+      title: Paragraph
+      title_plural: Paragraphs
+      edit_mode: open
+      add_mode: dropdown
+      form_display_mode: default
+      default_paragraph_type: ''
+    third_party_settings: {  }
+  field_media_in_library:
+    type: boolean_checkbox
+    weight: 2
+    settings:
+      display_label: true
+    third_party_settings: {  }
+    region: content
+  image:
+    type: image_image
+    weight: 0
+    settings:
+      preview_image_style: medium
+      progress_indicator: throbber
+    third_party_settings:
+      lightning_media:
+        file_links: false
+        remove_button: false
+    region: content
+  name:
+    type: string_textfield
+    weight: 1
+    settings:
+      size: 60
+      placeholder: ''
+    third_party_settings: {  }
+    region: content
+hidden:
+  created: true
+  moderation_state: true
+  path: true
+  status: true
+  uid: true

config/optional/core.entity_form_display.paragraph.license_attribution.default.yml

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+langcode: en
+status: true
+dependencies:
+  config:
+    - field.field.paragraph.license_attribution.field_attribution_author
+    - field.field.paragraph.license_attribution.field_attribution_source
+    - field.field.paragraph.license_attribution.field_license
+    - paragraphs.paragraphs_type.license_attribution
+  module:
+    - link
+id: paragraph.license_attribution.default
+targetEntityType: paragraph
+bundle: license_attribution
+mode: default
+content:
+  field_attribution_author:
+    weight: 1
+    settings:
+      placeholder_url: ''
+      placeholder_title: ''
+    third_party_settings: {  }
+    type: link_default
+    region: content
+  field_attribution_source:
+    weight: 0
+    settings:
+      placeholder_url: ''
+      placeholder_title: ''
+    third_party_settings: {  }
+    type: link_default
+    region: content
+  field_license:
+    weight: 2
+    settings:
+      match_operator: CONTAINS
+      size: 60
+      placeholder: ''
+    third_party_settings: {  }
+    type: entity_reference_autocomplete
+    region: content
+hidden:
+  created: true
+  status: true
+  uid: true

config/optional/core.entity_form_display.taxonomy_term.licenses.default.yml

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+langcode: en
+status: true
+dependencies:
+  config:
+    - field.field.taxonomy_term.licenses.field_license_link
+    - taxonomy.vocabulary.licenses
+  module:
+    - link
+    - path
+    - text
+id: taxonomy_term.licenses.default
+targetEntityType: taxonomy_term
+bundle: licenses
+mode: default
+content:
+  description:
+    type: text_textfield
+    weight: 0
+    region: content
+    settings:
+      size: 60
+      placeholder: ''
+    third_party_settings: {  }
+  field_license_link:
+    weight: 31
+    settings:
+      placeholder_url: ''
+      placeholder_title: ''
+    third_party_settings: {  }
+    type: link_default
+    region: content
+  name:
+    type: string_textfield
+    weight: -5
+    region: content
+    settings:
+      size: 60
+      placeholder: ''
+    third_party_settings: {  }
+  path:
+    type: path
+    weight: 30
+    region: content
+    settings: {  }
+    third_party_settings: {  }
+hidden: {  }

config/optional/core.entity_view_display.media.image.default.yml

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+langcode: en
+status: true
+dependencies:
+  config:
+    - field.field.media.image.field_image_attribution
+    - field.field.media.image.field_media_in_library
+    - field.field.media.image.image
+    - media.type.image
+  module:
+    - entity_reference_revisions
+    - image
+_core:
+  default_config_hash: VLDxfMVPTkd2xvOjFMCh3kWmaOYnd03zggFXuUXQVEY
+id: media.image.default
+targetEntityType: media
+bundle: image
+mode: default
+content:
+  field_image_attribution:
+    type: entity_reference_revisions_entity_view
+    weight: 1
+    label: hidden
+    settings:
+      view_mode: default
+      link: ''
+    third_party_settings: {  }
+    region: content
+  image:
+    type: image
+    weight: 0
+    label: hidden
+    settings:
+      image_style: ''
+      image_link: ''
+    third_party_settings: {  }
+    region: content
+hidden:
+  created: true
+  field_media_in_library: true
+  name: true
+  thumbnail: true
+  uid: true

config/optional/core.entity_view_display.media.image.embedded.yml

@@ -0,0 +1,52 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - core.entity_view_mode.media.embedded
+    - field.field.media.image.field_image_attribution
+    - field.field.media.image.field_media_in_library
+    - field.field.media.image.image
+    - media.type.image
+  module:
+    - entity_reference_revisions
+    - image
+_core:
+  default_config_hash: FaHkkj9J9DxKQ-R7RNddSDq_d0D6UBY3hoKzoAQoGaw
+id: media.image.embedded
+targetEntityType: media
+bundle: image
+mode: embedded
+content:
+  created:
+    type: timestamp
+    weight: 2
+    region: content
+    label: above
+    settings:
+      date_format: medium
+      custom_date_format: ''
+      timezone: ''
+    third_party_settings: {  }
+  field_image_attribution:
+    type: entity_reference_revisions_entity_view
+    weight: 1
+    region: content
+    label: hidden
+    settings:
+      view_mode: default
+      link: ''
+    third_party_settings: {  }
+  image:
+    type: image
+    weight: 0
+    label: hidden
+    settings:
+      image_style: ''
+      image_link: ''
+    third_party_settings: {  }
+    region: content
+hidden:
+  field_media_in_library: true
+  name: true
+  thumbnail: true
+  uid: true

config/optional/core.entity_view_display.paragraph.license_attribution.default.yml

@@ -0,0 +1,48 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.field.paragraph.license_attribution.field_attribution_author
+    - field.field.paragraph.license_attribution.field_attribution_source
+    - field.field.paragraph.license_attribution.field_license
+    - paragraphs.paragraphs_type.license_attribution
+  module:
+    - link
+id: paragraph.license_attribution.default
+targetEntityType: paragraph
+bundle: license_attribution
+mode: default
+content:
+  field_attribution_author:
+    weight: 1
+    label: above
+    settings:
+      trim_length: 80
+      url_only: false
+      url_plain: false
+      rel: ''
+      target: ''
+    third_party_settings: {  }
+    type: link
+    region: content
+  field_attribution_source:
+    weight: 0
+    label: above
+    settings:
+      trim_length: 80
+      url_only: false
+      url_plain: false
+      rel: ''
+      target: ''
+    third_party_settings: {  }
+    type: link
+    region: content
+  field_license:
+    weight: 2
+    label: above
+    settings:
+      link: true
+    third_party_settings: {  }
+    type: entity_reference_label
+    region: content
+hidden: {  }

config/optional/core.entity_view_mode.paragraph.license_attribution.yml

@@ -0,0 +1,13 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - lightning_core
+    - paragraphs
+third_party_settings:
+  lightning_core:
+    description: ''
+id: paragraph.license_attribution
+label: 'License attribution'
+targetEntityType: paragraph
+cache: true

config/optional/field.field.media.image.field_image_attribution.yml

@@ -0,0 +1,37 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.media.field_image_attribution
+    - media.type.image
+    - paragraphs.paragraphs_type.license_attribution
+  module:
+    - entity_reference_revisions
+    - require_on_publish
+third_party_settings:
+  require_on_publish:
+    require_on_publish: false
+id: media.image.field_image_attribution
+field_name: field_image_attribution
+entity_type: media
+bundle: image
+label: 'Image Attribution'
+description: ''
+required: false
+translatable: false
+default_value: {  }
+default_value_callback: ''
+settings:
+  handler: 'default:paragraph'
+  handler_settings:
+    negate: 0
+    target_bundles:
+      license_attribution: license_attribution
+    target_bundles_drag_drop:
+      author_with_affiliation:
+        weight: 3
+        enabled: false
+      license_attribution:
+        enabled: true
+        weight: 4
+field_type: entity_reference_revisions

config/optional/field.field.paragraph.license_attribution.field_attribution_author.yml

@@ -0,0 +1,26 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.paragraph.field_attribution_author
+    - paragraphs.paragraphs_type.license_attribution
+  module:
+    - link
+    - require_on_publish
+third_party_settings:
+  require_on_publish:
+    require_on_publish: false
+id: paragraph.license_attribution.field_attribution_author
+field_name: field_attribution_author
+entity_type: paragraph
+bundle: license_attribution
+label: Author
+description: 'Link to the author''s home page.'
+required: false
+translatable: false
+default_value: {  }
+default_value_callback: ''
+settings:
+  link_type: 17
+  title: 2
+field_type: link

config/optional/field.field.paragraph.license_attribution.field_attribution_source.yml

@@ -0,0 +1,26 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.paragraph.field_attribution_source
+    - paragraphs.paragraphs_type.license_attribution
+  module:
+    - link
+    - require_on_publish
+third_party_settings:
+  require_on_publish:
+    require_on_publish: false
+id: paragraph.license_attribution.field_attribution_source
+field_name: field_attribution_source
+entity_type: paragraph
+bundle: license_attribution
+label: Source
+description: 'Link to the work''s original source. Set the link text as the title of the work.'
+required: false
+translatable: false
+default_value: {  }
+default_value_callback: ''
+settings:
+  link_type: 17
+  title: 2
+field_type: link

config/optional/field.field.paragraph.license_attribution.field_license.yml

@@ -0,0 +1,33 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.paragraph.field_license
+    - paragraphs.paragraphs_type.license_attribution
+    - taxonomy.vocabulary.licenses
+  module:
+    - require_on_publish
+third_party_settings:
+  require_on_publish:
+    require_on_publish: false
+id: paragraph.license_attribution.field_license
+field_name: field_license
+entity_type: paragraph
+bundle: license_attribution
+label: License
+description: ''
+required: true
+translatable: false
+default_value: {  }
+default_value_callback: ''
+settings:
+  handler: 'default:taxonomy_term'
+  handler_settings:
+    target_bundles:
+      licenses: licenses
+    sort:
+      field: name
+      direction: asc
+    auto_create: false
+    auto_create_bundle: ''
+field_type: entity_reference

config/optional/field.field.taxonomy_term.licenses.field_license_link.yml

@@ -0,0 +1,26 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.taxonomy_term.field_license_link
+    - taxonomy.vocabulary.licenses
+  module:
+    - link
+    - require_on_publish
+third_party_settings:
+  require_on_publish:
+    require_on_publish: false
+id: taxonomy_term.licenses.field_license_link
+field_name: field_license_link
+entity_type: taxonomy_term
+bundle: licenses
+label: 'License link'
+description: ''
+required: true
+translatable: false
+default_value: {  }
+default_value_callback: ''
+settings:
+  link_type: 17
+  title: 2
+field_type: link

config/optional/field.storage.media.field_image_attribution.yml

@@ -0,0 +1,24 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - entity_reference_revisions
+    - field_permissions
+    - media
+    - paragraphs
+third_party_settings:
+  field_permissions:
+    permission_type: public
+id: media.field_image_attribution
+field_name: field_image_attribution
+entity_type: media
+type: entity_reference_revisions
+settings:
+  target_type: paragraph
+module: entity_reference_revisions
+locked: false
+cardinality: 1
+translatable: true
+indexes: {  }
+persist_with_no_fields: false
+custom_storage: false

config/optional/field.storage.paragraph.field_attribution_author.yml

@@ -0,0 +1,22 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - field_permissions
+    - link
+    - paragraphs
+third_party_settings:
+  field_permissions:
+    permission_type: public
+id: paragraph.field_attribution_author
+field_name: field_attribution_author
+entity_type: paragraph
+type: link
+settings: {  }
+module: link
+locked: false
+cardinality: 1
+translatable: true
+indexes: {  }
+persist_with_no_fields: false
+custom_storage: false

config/optional/field.storage.paragraph.field_attribution_source.yml

@@ -0,0 +1,22 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - field_permissions
+    - link
+    - paragraphs
+third_party_settings:
+  field_permissions:
+    permission_type: public
+id: paragraph.field_attribution_source
+field_name: field_attribution_source
+entity_type: paragraph
+type: link
+settings: {  }
+module: link
+locked: false
+cardinality: 1
+translatable: true
+indexes: {  }
+persist_with_no_fields: false
+custom_storage: false

config/optional/field.storage.paragraph.field_license.yml

@@ -0,0 +1,23 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - field_permissions
+    - paragraphs
+    - taxonomy
+third_party_settings:
+  field_permissions:
+    permission_type: public
+id: paragraph.field_license
+field_name: field_license
+entity_type: paragraph
+type: entity_reference
+settings:
+  target_type: taxonomy_term
+module: core
+locked: false
+cardinality: 1
+translatable: true
+indexes: {  }
+persist_with_no_fields: false
+custom_storage: false

config/optional/field.storage.taxonomy_term.field_license_link.yml

@@ -0,0 +1,22 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - field_permissions
+    - link
+    - taxonomy
+third_party_settings:
+  field_permissions:
+    permission_type: public
+id: taxonomy_term.field_license_link
+field_name: field_license_link
+entity_type: taxonomy_term
+type: link
+settings: {  }
+module: link
+locked: false
+cardinality: 1
+translatable: true
+indexes: {  }
+persist_with_no_fields: false
+custom_storage: false

config/optional/paragraphs.paragraphs_type.license_attribution.yml

@@ -0,0 +1,8 @@
+langcode: en
+status: true
+dependencies: {  }
+id: license_attribution
+label: 'License Attribution'
+icon_uuid: null
+description: 'Indicate the source and license conditions of a piece of content.'
+behavior_plugins: {  }

config/optional/taxonomy.vocabulary.licenses.yml

@@ -0,0 +1,8 @@
+langcode: en
+status: true
+dependencies: {  }
+name: Licenses
+vid: licenses
+description: 'Licenses for content and attribution.'
+hierarchy: 0
+weight: 0

entity_embed_attribution.info.yml

@@ -0,0 +1,8 @@
+name: 'Entity Embed Attribution'
+type: module
+description: 'Attach an attribution and license info to embedded media'
+core: 8.x
+package: 'media'
+dependencies:
+  - media
+  - paragraphs

entity_embed_attribution.module

@@ -0,0 +1,124 @@
+<?php
+
+/**
+ * @file
+ * Contains entity_embed_attribution.module.
+ */
+
+use Drupal\Core\Routing\RouteMatchInterface;
+use Drupal\Core\Url;
+use Drupal\Core\Render\Markup;
+use Drupal\Core\Entity\Entity\EntityFormDisplay;
+use Drupal\Core\Entity\Entity\EntityViewDisplay;
+
+
+/**
+ * Implements hook_help().
+ */
+function entity_embed_attribution_help($route_name, RouteMatchInterface $route_match) {
+  switch ($route_name) {
+    // Main module help for the entity_embed_attribution module.
+    case 'help.page.entity_embed_attribution':
+      $output = '';
+      $output .= '<h3>' . t('About') . '</h3>';
+      $output .= '<p>' . t('Attach an attribution and license info to embedded media') . '</p>';
+      return $output;
+
+    default:
+  }
+}
+
+/**
+ * Implements hook_modules_installed().
+ *
+ * Add attribution form to media embed forms and view displays.
+ */
+function entity_embed_attribution_modules_installed($modules) {
+  foreach (['media_browser', 'default'] as $form_variant) {
+    $form_entity = EntityFormDisplay::load("media.image.$form_variant");
+    $form_entity->setComponent('field_image_attribution',
+      [
+        'region' => 'content',
+        'settings' => [
+          'title' => 'Paragraph',
+          'title_plural' => 'Paragraphs',
+          'edit_mode' => 'open',
+          'closed_mode' => 'summary',
+          'autocollapse' => 'none',
+          'closed_mode_threshold' => 0,
+          'add_mode' => 'dropdown',
+          'form_display_mode' => 'default',
+          'default_paragraph_type' => '',
+          'features' => [
+            'duplicate' => 'duplicate',
+            'collapse_edit_all' => 'collapse_edit_all',
+          ]
+        ],
+        'type' => 'paragraphs',
+      ])
+      ->save();
+  }
+
+  foreach (['embedded', 'default'] as $entity_view_variant) {
+    $view_entity = EntityViewDisplay::load("media.image.$entity_view_variant");
+    $view_entity->setComponent('field_image_attribution', [
+        'type' => 'entity_reference_revisions_entity_view',
+        'label' => 'hidden',
+        'settings' => ['view_mode' => 'default', 'link' => ''],
+      ])->save();
+  }
+}
+
+/**
+ * Implementation of hook_preprocess_entity_embed_container().
+ *
+ * @param $variables
+ */
+function entity_embed_attribution_preprocess_entity_embed_container(&$variables) {
+
+  if ($attributions = $variables['element']['#entity']->get('field_image_attribution')->referencedEntities()) {
+    $attribution = $attributions[0];
+    $author = $attribution->get('field_attribution_author')->getValue()[0];
+
+    $source = $attribution->get('field_attribution_source')->getValue()[0];
+    $license = $attribution->get('field_license')->entity;
+    $license_link = $license->get('field_license_link')->getValue()[0];
+
+    $attribution_text = [
+      'source' => [
+        '#type' => 'link',
+        '#title' => $source['title'],
+        '#prefix' => "<br>&ldquo;<cite>",
+        '#suffix' => "</cite>&rdquo;",
+        '#url' => Url::fromUri($source['uri']),
+      ],
+    ];
+  }
+  if (!empty($author)) {
+    $attribution_text['author'] = [
+      '#type' => 'link',
+      '#title' => $author['title'],
+      '#prefix' => ' ' . t('by') . ' ',
+      '#url' => Url::fromUri($author['uri']),
+    ];
+  }
+  if (!empty($license_link)) {
+    $attribution_text['license'] = [
+      '#type' => 'link',
+      '#title' => $license_link['title'],
+      '#prefix' => ' ' . t('is licensec under') . ' ',
+      '#url' => Url::fromUri($license_link['uri']),
+      '#suffix' => '.',
+
+    ];
+  }
+//  $attribution_string = \Drupal::render($attribution_text);
+
+  $variables['children'] = ['first' =>  ['#type' => 'markup', '#markup' => render($variables['children'])],
+    $attribution_text
+  ];
+
+
+
+
+}