Commit 47752248 authored by Lenovo's avatar Lenovo
Browse files

Changes as per the drupal.org users

parent 726438e9

src/Plugin/Block/NextPreviousBlock.php

+12 −15
Original line number Diff line number Diff line
@@ -80,8 +80,6 @@ class NextPreviousBlock extends BlockBase implements BlockPluginInterface, Conta 
   * {@inheritdoc}

   */

  public function blockForm($form, FormStateInterface $form_state) {

    $form = parent::blockForm($form, $form_state);



    $node_types = node_type_get_names();

    $form['content_type'] = [

      '#type' => 'select',
@@ -112,12 +110,10 @@ class NextPreviousBlock extends BlockBase implements BlockPluginInterface, Conta 
   * {@inheritdoc}

   */

  public function blockSubmit($form, FormStateInterface $form_state) {

    parent::blockSubmit($form, $form_state);

    $values = $form_state->getValues();

    $this->configuration['content_type'] = $form_state->getValue('content_type');

    $this->configuration['previous_text'] = $values['previous_text'];

    $this->configuration['next_text'] = $values['next_text'];

    parent::blockSubmit($form, $form_state);

  }



  /**
@@ -128,7 +124,8 @@ class NextPreviousBlock extends BlockBase implements BlockPluginInterface, Conta 


    // Get the created time of the current node.

    $node = $this->request->attributes->get('node');

    if ($node) {



    if ($node && $node->bundle() == $this->configuration['content_type']) {

      $current_nid = $node->get('nid')->getValue()[0]['value'];

      $link['prev'] = $this->generatePrevious($current_nid);

      $link['next'] = $this->generateNext($current_nid);
@@ -173,21 +170,21 @@ class NextPreviousBlock extends BlockBase implements BlockPluginInterface, Conta 
   * Lookup the next or previous node.

   *

   * @param string $current_nid

   *   Get current pagae node id.

   *   Get current page node id.

   * @param string $direction

   *   show button name from generatePrevious() and generatePrevious().

   *   Default value is "next" and other value come from

   *   generatePrevious() and generatePrevious().

   *

   * @return array

   *   Find the alias of the next node.

   */

  private function generateNextPrevious($current_nid, $direction) {

    if ($direction === 'next') {

  private function generateNextPrevious($current_nid, $direction = 'next') {

    $comparison_opperator = '>';

    $sort = 'ASC';

    $display_text = $this->configuration['next_text'];

    $class = "nextpre_next";

    }

    elseif ($direction === 'prev') {



    if ($direction === 'prev') {

      $comparison_opperator = '<';

      $sort = 'DESC';

      $display_text = $this->configuration['previous_text'];