Testing!

altpager.css

@@ -20,10 +20,10 @@ div.altpager ul li.active {
   border-bottom: 1px solid #ccc;
 }
 
-div.altpager ul li  a {
+div.altpager ul li a {
   text-decoration: none;
 }
 
-div.altpager ul li  a:hover {
+div.altpager ul li a:hover {
   color: green;
 }

altpager.extender.inc

@@ -11,7 +11,7 @@
 class AltPager extends SelectQueryExtender {
 
   /**
-   *
+   * Constructor. AddTag for Altpager Extension.
    */
   public function __construct(SelectQueryInterface $query, DatabaseConnection $connection) {
     parent::__construct($query, $connection);
@@ -26,8 +26,7 @@ class AltPager extends SelectQueryExtender {
    * to it.
    */
   public function execute() {
-    $max_count = $this
-      ->query
+    $max_count = $this->query
       ->countQuery()
       ->execute()
       ->fetchField();

altpager.info

@@ -1,9 +1,4 @@
 name = Alternative Pager
 description = API for alternative pager. It is alternative view point on Pager functionality.
-core = 7.x
-files[] = altpager.extender.inc
-files[] = altpager.test
-
-# Views.
-files[] = includes/views/altpager.views.inc
-files[] = includes/views/views_plugin_pager_altpager.inc
+backdrop = 1.x
+type = module

altpager.module

@@ -8,13 +8,24 @@
  * Pager functionality.
  */
 
+/**
+ * Implements hook_autoload_info().
+ */
+function altpager_autoload_info() {
+  return array(
+    'AltPager' => 'altpager.extender.inc',
+    'views_plugin_pager_altpager' => 'views/views_plugin_pager_altpager.inc',
+  );
+}
+
+
 /**
  * Implementation of hook_views_api().
  */
 function altpager_views_api() {
   return array(
-    'api' => '3',
-    'path' => drupal_get_path('module', 'altpager') . '/includes/views',
+    'api' => '3.0',
+    'path' => backdrop_get_path('module', 'altpager') . '/views',
   );
 }
 

altpager.test

@@ -8,7 +8,7 @@
 /**
  * Test the module functions.
  */
-class AltpagerTestCase extends DrupalWebTestCase {
+class AltpagerTestCase extends BackdropWebTestCase {
 
   public static function getInfo() {
     return array(

altpager_example/altpager_example.info

@@ -1,7 +1,6 @@
 name = Alternative Pager ( Example )
 description = Example work module.
-dependencies[] = altpager
-configure = altpager_example
-core = 7.x
+backdrop = 1.x
+type = module
 
-files[] = views/altpager_example.views_default.inc
+dependencies[] = altpager

altpager_example/altpager_example.module

@@ -25,8 +25,8 @@ function altpager_example_menu() {
  */
 function altpager_example_views_api() {
   return array(
-    'api' => 3,
-    'path' => drupal_get_path('module', 'altpager_example') . '/views',
+    'api' => 3.0,
+    'path' => backdrop_get_path('module', 'altpager_example') . '/views',
   );
 }
 
@@ -53,7 +53,8 @@ function altpager_example_page() {
 
   foreach ($nids as $row) {
     $node = node_load($row->nid);
-    $result .= render(node_view($node));
+    $node_view = node_view($node);
+    $result .= render($node_view);
   }
 
   $result .= theme('altpager');

altpager_example/views/altpager_example.view

@@ -6,7 +6,6 @@ $view->description = '';
 $view->tag = 'default';
 $view->base_table = 'node';
 $view->human_name = 'Altpager example';
-$view->core = 7;
 $view->api_version = '3.0';
 $view->disabled = FALSE; /* Edit this to true to make a default view disabled initially */
 

altpager_example/views/altpager_example.views_default.inc

@@ -1,4 +1,8 @@
 <?php
+/**
+ * @file
+ * Example module.
+ */
 
 /**
  * Implements hook_views_default_views().

views/views_plugin_pager_altpager.inc

@@ -0,0 +1,147 @@
+<?php
+
+/**
+ * @file
+ * The plugin to handle Altpager.
+ *
+ * @ingroup views_pager_plugins
+ */
+class views_plugin_pager_altpager extends views_plugin_pager_mini {
+
+  /**
+   * Summary title overwrite.
+   */
+  function summary_title() {
+
+    $quantity = 10;
+    if(isset($this->options['quantity'])) {
+      $quantity = $this->options['quantity'];
+    }
+
+    $step = 10;
+    if(isset($this->options['step'])) {
+      $step = $this->options['step'];
+    }
+
+    $pages = 10;
+    if(isset($this->options['pages'])) {
+      $pages = $this->options['pages'];
+    }
+
+    return t('Altpage, Start with !quantity, step !step and !pages pages max', array ('!quantity' => $quantity, '!step' => $step, '!pages' => $pages));
+  }
+
+  /**
+   * Query overwrite.
+   */
+  function query() {
+    // Override query.
+  }
+
+  /**
+   * Pre execute overwrite.
+   */
+  function pre_execute(&$query) {
+
+    // Count all entries.
+    $max_count = $query
+      ->countQuery()
+      ->execute()
+      ->fetchField();
+
+    $quantity = 10;
+    if(isset($this->options['quantity'])) {
+      $quantity = $this->options['quantity'];
+    }
+
+    $step = 10;
+    if(isset($this->options['step'])) {
+      $step = $this->options['step'];
+    }
+
+    $pages = 10;
+    if(isset($this->options['pages'])) {
+      $pages = $this->options['pages'];
+    }
+
+    if($max_count > $quantity) {
+      $pager_steps = array();
+      $pager_steps[$quantity] = $quantity;
+
+      $page_count = $quantity;
+      while($pages > 0) {
+        $pages--;
+        if( $page_count + $step > $max_count) {
+          break;
+        }
+        $page_count = $page_count + $step;
+        $pager_steps[$page_count] = $page_count;
+      }
+      altpager_items_elements($pager_steps);
+    }
+
+    // Save data count all entries.
+    altpager_count_all_items($max_count);
+
+
+    // Count viewed.
+    $count_items = altpager_count_items_viewed();
+
+    // Apply limit.
+    $query->range(0, $count_items);
+  }
+
+  /**
+   * Options definition overwrite.
+   */
+  function option_definition() {
+    return array(
+      'quantity' => 10,
+      'step' => 10,
+      'pages' => 5,
+    );
+  }
+
+  /**
+   * Options form overwrite.
+   */
+  function options_form(&$form, &$form_state) {
+    $form['quantity'] = array(
+      '#type' => 'textfield',
+      '#title' => t('Items on first page'),
+      '#description' => t('How many items display on first page.'),
+      '#default_value' => $this->options['quantity'],
+    );
+    $form['step'] = array(
+      '#type' => 'textfield',
+      '#title' => t('Page step'),
+      '#description' => t('How many items display on each step.'),
+      '#default_value' => $this->options['step'],
+    );
+    $form['pages'] = array(
+      '#type' => 'textfield',
+      '#title' => t('Pages'),
+      '#description' => t('How many pages to generate.'),
+      '#default_value' => $this->options['pages'],
+    );
+  }
+
+  /**
+   * Options form validate overwrite.
+   */
+  function options_validate(&$form, &$form_state) {
+    // Disable validate.
+  }
+
+  /**
+   * Render overwrite.
+   */
+  function render($input) {
+    $pager_theme = views_theme_functions('altpager', $this->view, $this->display);
+
+    return theme($pager_theme, array(
+      'element' => $this->options,
+    ));
+  }
+
+}