diff --git a/addtoany.module b/addtoany.module
index a6018008468d1cac9bda5d94400c0f1fca4323d0..de4254616cef521a6c04e4681f44d16f85577af0 100644
--- a/addtoany.module
+++ b/addtoany.module
@@ -17,29 +17,29 @@ use Drupal\node\Entity\Node;
 * Implements hook_theme().
 */
 function addtoany_theme() {
-  return array(
-    'addtoany_standard' => array(
-      'variables' => array(
+  return [
+    'addtoany_standard' => [
+      'variables' => [
         'addtoany_html' => FALSE,
-      ),
-    ),
-  );
+      ],
+    ],
+  ];
 }
 
 /**
  * Implements hook_entity_extra_field_info().
  */
 function addtoany_entity_extra_field_info() {
-  $extra = array();
+  $extra = [];
 
   /** @var \Drupal\node\NodeTypeInterface $bundle */
   foreach (NodeType::loadMultiple() as $bundle) {
-    $extra['node'][$bundle->id()]['display']['addtoany'] = array(
+    $extra['node'][$bundle->id()]['display']['addtoany'] = [
       'label' => t('AddToAny'),
       'description' => t('Share buttons by AddToAny'),
       'weight' => 5,
       'visible' => FALSE,
-    );
+    ];
   }
 
   return $extra;
@@ -50,13 +50,13 @@ function addtoany_entity_extra_field_info() {
  */
 function addtoany_node_view(array &$build, EntityInterface $node, EntityViewDisplayInterface $display, $view_mode) {
   if ($display->getComponent('addtoany') && $node->isPublished()) {
-    $build['addtoany'] = array(
+    $build['addtoany'] = [
       // Not using #markup because data attribute name gets mangled
       // @see https://www.drupal.org/node/2609928
       // '#markup' => addtoany_create_node_buttons($node),
       '#addtoany_html' => addtoany_create_node_buttons($node),
       '#theme' => 'addtoany_standard',
-    );
+    ];
   }
 }
 
@@ -147,7 +147,7 @@ function addtoany_page_attachments(&$page) {
  *   The HTML code for the buttons.
  */
 function addtoany_create_node_buttons($node, $config = NULL) {
-  $url = isset($node) ? $node->url('canonical', array('absolute' => true)) : NULL;
+  $url = isset($node) ? $node->url('canonical', ['absolute' => true]) : NULL;
   $title = isset($node) ? $node->label() : NULL;
   return addtoany_create_buttons($url, $title, $config);
 }
@@ -204,7 +204,7 @@ function addtoany_create_buttons($url = NULL, $title = NULL, $config = NULL) {
       $title = \Drupal::service('title_resolver')->getTitle($request, $route_match->getRouteObject());
       // Expecting array|string|null from getTitle
       if (is_array($title)) {
-        $title['#allowed_tags'] = array();
+        $title['#allowed_tags'] = [];
         $title = \Drupal::service('renderer')->renderPlain($title);
       }
     }
@@ -266,7 +266,7 @@ function addtoany_create_buttons($url = NULL, $title = NULL, $config = NULL) {
     }
   }
 
-  $buttons = str_replace(array("\r", "\n"), '', $buttons);
+  $buttons = str_replace(["\r", "\n"], '', $buttons);
 
   return $buttons;
 }
diff --git a/addtoany.views.inc b/addtoany.views.inc
index 8956e61941de0bd7bf5059976a62b9276fa078c9..b971ea514e31bdcc93902e3a6aa098d33da99e6f 100644
--- a/addtoany.views.inc
+++ b/addtoany.views.inc
@@ -10,12 +10,12 @@
  */
 function addtoany_views_data_alter(array &$data) {
   // Add the addtoany link to the node fields
-  $data['node']['addtoany_share'] = array(
+  $data['node']['addtoany_share'] = [
     'title' => t('AddToAny share buttons'),
-    'field' => array(
+    'field' => [
       'title' => t('AddToAny share buttons'),
       'help' => t('Provide share buttons for sharing the content.'),
       'id' => 'node_addtoany_share',
-    ),
-  );
+    ],
+  ];
 }
diff --git a/src/Form/AddToAnySettingsForm.php b/src/Form/AddToAnySettingsForm.php
index a43a0080260cb3b5ee187b04f9be6ee6849a960d..9929679ba51d16077d5b89544388e56874391564 100644
--- a/src/Form/AddToAnySettingsForm.php
+++ b/src/Form/AddToAnySettingsForm.php
@@ -33,28 +33,28 @@ class AddToAnySettingsForm extends ConfigFormBase {
 
     $button_img = '<img src="' . $base_path . drupal_get_path('module', 'addtoany') . '/images/%s" width="%d" height="%d"%s />';
 
-    $button_options = array(
+    $button_options = [
       'default' => sprintf($button_img, 'a2a_32_32.svg', 32, 32, ' class="addtoany-round-icon"'),
       'custom' => t('Custom button'),
       'none' => t('None'),
-    );
+    ];
 
-    $attributes_for_code = array(
-      'autocapitalize' => array('off'),
-      'autocomplete' => array('off'),
-      'autocorrect' => array('off'),
-      'spellcheck' => array('false'),
-    );
+    $attributes_for_code = [
+      'autocapitalize' => ['off'],
+      'autocomplete' => ['off'],
+      'autocorrect' => ['off'],
+      'spellcheck' => ['false'],
+    ];
 
     // Attach CSS and JS
     $form['#attached']['library'][] = 'addtoany/addtoany.admin';
 
-    $form['addtoany_button_settings'] = array(
+    $form['addtoany_button_settings'] = [
       '#type'         => 'details',
       '#title'        => t('Buttons'),
       '#open'         => TRUE,
-    );
-    $form['addtoany_button_settings']['addtoany_buttons_size'] = array(
+    ];
+    $form['addtoany_button_settings']['addtoany_buttons_size'] = [
       '#type'          => 'number',
       '#title'         => t('Icon size'),
       '#field_suffix'  => ' ' . t('pixels'),
@@ -64,100 +64,100 @@ class AddToAnySettingsForm extends ConfigFormBase {
       '#min'           => 8, // Replaces D7's element_validate_integer_positive() validation
       '#max'           => 999,
       '#required'      => TRUE,
-    );
-    $form['addtoany_button_settings']['addtoany_service_button_settings'] = array(
+    ];
+    $form['addtoany_button_settings']['addtoany_service_button_settings'] = [
       '#type'         => 'details',
       '#title'        => t('Service Buttons'),
       '#collapsible'  => TRUE,
       '#collapsed'    => TRUE,
-    );
-    $form['addtoany_button_settings']['addtoany_service_button_settings']['addtoany_additional_html'] = array(
+    ];
+    $form['addtoany_button_settings']['addtoany_service_button_settings']['addtoany_additional_html'] = [
       '#type'          => 'textarea',
       '#title'         => t('Service Buttons HTML code'),
       '#default_value' => $addtoany_settings->get('additional_html'),
       '#description'   => t('You can add HTML code to display customized <a href="https://www.addtoany.com/buttons/customize/drupal/standalone_services" target="_blank">standalone service buttons</a> next to each universal share button. For example: <br /> <code>&lt;a class=&quot;a2a_button_facebook&quot;&gt;&lt;/a&gt;<br />&lt;a class=&quot;a2a_button_twitter&quot;&gt;&lt;/a&gt;<br />&lt;a class=&quot;a2a_button_pinterest&quot;&gt;&lt;/a&gt;</code>
       '),
       '#attributes' => $attributes_for_code,
-    );
-    $form['addtoany_button_settings']['universal_button'] = array(
+    ];
+    $form['addtoany_button_settings']['universal_button'] = [
       '#type'         => 'details',
       '#title'        => t('Universal Button'),
       '#collapsible'  => TRUE,
       '#collapsed'    => TRUE,
       /* #states workaround in addtoany.admin.js */
-    );
-    $form['addtoany_button_settings']['universal_button']['addtoany_universal_button'] = array(
+    ];
+    $form['addtoany_button_settings']['universal_button']['addtoany_universal_button'] = [
       '#type'          => 'radios',
       '#title'         => t('Button'),
       '#default_value' => $addtoany_settings->get('universal_button'),
-      '#attributes'    => array('class' => array('addtoany-universal-button-option')),
+      '#attributes'    => ['class' => ['addtoany-universal-button-option']],
       '#options'       => $button_options,
-    );
-    $form['addtoany_button_settings']['universal_button']['addtoany_custom_universal_button'] = array(
+    ];
+    $form['addtoany_button_settings']['universal_button']['addtoany_custom_universal_button'] = [
       '#type'          => 'textfield',
       '#title'         => t('Custom button URL'),
       '#default_value' => $addtoany_settings->get('custom_universal_button'),
       '#description'   => t('URL of the button image. Example: http://example.com/share.png'),
-      '#states'        => array(
+      '#states'        => [
         // Show only if custom button is selected
-        'visible' => array(
-          ':input[name="addtoany_universal_button"]' => array('value' => 'custom'),
-        ),
-      ),
-    );
-    $form['addtoany_button_settings']['universal_button']['addtoany_universal_button_placement'] = array(
+        'visible' => [
+          ':input[name="addtoany_universal_button"]' => ['value' => 'custom'],
+        ],
+      ],
+    ];
+    $form['addtoany_button_settings']['universal_button']['addtoany_universal_button_placement'] = [
       '#type'          => 'radios',
       '#title'         => t('Button placement'),
       '#default_value' => $addtoany_settings->get('universal_button_placement'),
-      '#options'       => array(
+      '#options'       => [
         'after' => t('After the service buttons'),
         'before' => t('Before the service buttons'),
-      ),
-      '#states'        => array(
+      ],
+      '#states'        => [
         // Hide when universal sharing is disabled
-        'invisible' => array(
-          ':input[name="addtoany_universal_button"]' => array('value' => 'none'),
-        ),
-      ),
-    );
+        'invisible' => [
+          ':input[name="addtoany_universal_button"]' => ['value' => 'none'],
+        ],
+      ],
+    ];
 
-    $form['addtoany_additional_settings'] = array(
+    $form['addtoany_additional_settings'] = [
       '#type'         => 'details',
       '#title'        => t('Additional options'),
       '#collapsible'  => TRUE,
       '#collapsed'    => TRUE,
-    );
-    $form['addtoany_additional_settings']['addtoany_additional_js'] = array(
+    ];
+    $form['addtoany_additional_settings']['addtoany_additional_js'] = [
       '#type'          => 'textarea',
       '#title'         => t('Additional JavaScript'),
       '#default_value' => $addtoany_settings->get('additional_js'),
       '#description'   => t('You can add special JavaScript code for AddToAny. See <a href="https://www.addtoany.com/buttons/customize/drupal" target="_blank">AddToAny documentation</a>.'),
       '#attributes' => $attributes_for_code,
-    );
-    $form['addtoany_additional_settings']['addtoany_additional_css'] = array(
+    ];
+    $form['addtoany_additional_settings']['addtoany_additional_css'] = [
       '#type'          => 'textarea',
       '#title'         => t('Additional CSS'),
       '#default_value' => $addtoany_settings->get('additional_css'),
       '#description'   => t('You can add special CSS code for AddToAny. See <a href="https://www.addtoany.com/buttons/customize/drupal" target="_blank">AddToAny documentation</a>.'),
       '#attributes' => $attributes_for_code,
-    );
-    $form['addtoany_additional_settings']['addtoany_no_3p'] = array(
+    ];
+    $form['addtoany_additional_settings']['addtoany_no_3p'] = [
       '#type'          => 'checkbox',
       '#title'         => t('Disable 3rd party cookies'),
       '#default_value' => $addtoany_settings->get('no_3p'),
       '#description'   => t('Disabling may affect analytics and limit some functionality.'),
-    );
+    ];
 
     if (\Drupal::moduleHandler()->moduleExists('token')) {
-      $form['tokens'] = array(
+      $form['tokens'] = [
         '#theme' => 'token_tree_link',
-        '#token_types' => array('node'),
+        '#token_types' => ['node'],
         '#global_types' => TRUE,
         '#click_insert' => TRUE,
         '#show_restricted' => FALSE,
         '#recursion_limit' => 3,
         '#text' => t('Browse available tokens'),
-      );
+      ];
     }
 
     return parent::buildForm($form, $form_state);
diff --git a/src/Plugin/Block/AddToAnyBlock.php b/src/Plugin/Block/AddToAnyBlock.php
index 47e611a051c81074db28e8653c3e4943b537fd23..75cc6c06069e5ecb9a836cf9daf7650443321a8a 100644
--- a/src/Plugin/Block/AddToAnyBlock.php
+++ b/src/Plugin/Block/AddToAnyBlock.php
@@ -23,13 +23,13 @@ class AddToAnyBlock extends BlockBase {
     if (is_numeric($node)) {
       $node = Node::load($node);
     }
-    return array(
+    return [
       '#addtoany_html' => addtoany_create_node_buttons($node),
       '#theme' => 'addtoany_standard',
-      '#cache' => array(
-        'contexts' => array('url'),
-      ),
-    );
+      '#cache' => [
+        'contexts' => ['url'],
+      ],
+    ];
   }
 
 }
diff --git a/src/Plugin/views/field/NodeAddToAnyShare.php b/src/Plugin/views/field/NodeAddToAnyShare.php
index af80f9164ff23ee69c91228bc136287f1cc2fd49..9b593c634543bde08bf2c66f86142384f66de5ed 100644
--- a/src/Plugin/views/field/NodeAddToAnyShare.php
+++ b/src/Plugin/views/field/NodeAddToAnyShare.php
@@ -27,10 +27,10 @@ class NodeAddToAnyShare extends FieldPluginBase {
   public function render(ResultRow $values) {
     $entity = $values->_entity;
     if ($entity->access('view')) {
-      return array(
+      return [
         '#theme' => 'addtoany_standard',
         '#addtoany_html' => addtoany_create_node_buttons($entity),
-      );
+      ];
     }
   }
 }