Version 1

[yaffs-website] / web / core / modules / views / src / Plugin / views / pager / Mini.php

diff --git a/web/core/modules/views/src/Plugin/views/pager/Mini.php b/web/core/modules/views/src/Plugin/views/pager/Mini.php
new file mode 100644 (file)
index 0000000..f92f193
--- /dev/null
+++ b/web/core/modules/views/src/Plugin/views/pager/Mini.php
@@ -0,0 +1,105 @@
+<?php
+
+namespace Drupal\views\Plugin\views\pager;
+
+/**
+ * The plugin to handle mini pager.
+ *
+ * @ingroup views_pager_plugins
+ *
+ * @ViewsPager(
+ *   id = "mini",
+ *   title = @Translation("Paged output, mini pager"),
+ *   short_title = @Translation("Mini"),
+ *   help = @Translation("A simple pager containing previous and next links."),
+ *   theme = "views_mini_pager"
+ * )
+ */
+class Mini extends SqlBase {
+
+  /**
+   * Overrides \Drupal\views\Plugin\views\pager\PagerPlugin::defineOptions().
+   *
+   * Provides sane defaults for the next/previous links.
+   */
+  public function defineOptions() {
+    $options = parent::defineOptions();
+
+    $options['tags']['contains']['previous']['default'] = '‹‹';
+    $options['tags']['contains']['next']['default'] = '››';
+
+    return $options;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function summaryTitle() {
+    if (!empty($this->options['offset'])) {
+      return $this->formatPlural($this->options['items_per_page'], 'Mini pager, @count item, skip @skip', 'Mini pager, @count items, skip @skip', ['@count' => $this->options['items_per_page'], '@skip' => $this->options['offset']]);
+    }
+    return $this->formatPlural($this->options['items_per_page'], 'Mini pager, @count item', 'Mini pager, @count items', ['@count' => $this->options['items_per_page']]);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query() {
+    parent::query();
+
+    // Only modify the query if we don't want to do a total row count
+    if (!$this->view->get_total_rows) {
+      // Don't query for the next page if we have a pager that has a limited
+      // amount of pages.
+      if ($this->getItemsPerPage() > 0 && (empty($this->options['total_pages']) || ($this->getCurrentPage() < $this->options['total_pages']))) {
+        // Increase the items in the query in order to be able to find out
+        // whether there is another page.
+        $limit = $this->view->query->getLimit();
+        $limit += 1;
+        $this->view->query->setLimit($limit);
+      }
+    }
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function useCountQuery() {
+    return FALSE;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function postExecute(&$result) {
+    // Only modify the result if we didn't do a total row count
+    if (!$this->view->get_total_rows) {
+      $this->total_items = $this->getCurrentPage() * $this->getItemsPerPage() + count($result);
+      // query() checks if we need a next link by setting limit 1 record past
+      // this page If we got the extra record we need to remove it before we
+      // render the result.
+      if ($this->getItemsPerPage() > 0 && count($result) > $this->getItemsPerPage()) {
+        array_pop($result);
+      }
+    }
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function render($input) {
+    // The 1, 3 indexes are correct, see template_preprocess_pager().
+    $tags = [
+      1 => $this->options['tags']['previous'],
+      3 => $this->options['tags']['next'],
+    ];
+    return [
+      '#theme' => $this->themeFunctions(),
+      '#tags' => $tags,
+      '#element' => $this->options['id'],
+      '#parameters' => $input,
+      '#route_name' => !empty($this->view->live_preview) ? '<current>' : '<none>',
+    ];
+  }
+
+}