crm.fsf.org/20131203/files/sites/all/modules-old/views/plugins/views_plugin_pager_none.inc

   1 <?php
   2
   3 /**
   4  * @file
   5  * Definition of views_plugin_pager_none.
   6  */
   7
   8 /**
   9  * Plugin for views without pagers.
  10  *
  11  * @ingroup views_pager_plugins
  12  */
  13 class views_plugin_pager_none extends views_plugin_pager {
  14
  15   function init(&$view, &$display, $options = array()) {
  16     parent::init($view, $display, $options);
  17
  18     // If the pager is set to none, then it should show all items.
  19     $this->set_items_per_page(0);
  20   }
  21
  22   function summary_title() {
  23     if (!empty($this->options['offset'])) {
  24       return t('All items, skip @skip', array('@skip' => $this->options['offset']));
  25     }
  26     return t('All items');
  27   }
  28
  29   function option_definition() {
  30     $options = parent::option_definition();
  31     $options['offset'] = array('default' => 0);
  32
  33     return $options;
  34   }
  35
  36   /**
  37    * Provide the default form for setting options.
  38    */
  39   function options_form(&$form, &$form_state) {
  40     parent::options_form($form, $form_state);
  41     $form['offset'] = array(
  42       '#type' => 'textfield',
  43       '#title' => t('Offset'),
  44       '#description' => t('The number of items to skip. For example, if this field is 3, the first 3 items will be skipped and not displayed.'),
  45       '#default_value' => $this->options['offset'],
  46     );
  47   }
  48
  49   function use_pager() {
  50     return FALSE;
  51   }
  52
  53   function use_count_query() {
  54     return FALSE;
  55   }
  56
  57   function get_items_per_page() {
  58     return 0;
  59   }
  60
  61   function execute_count_query(&$count_query) {
  62     // If we are displaying all items, never count. But we can update the count in post_execute.
  63   }
  64
  65   function post_execute(&$result) {
  66     $this->total_items = count($result);
  67   }
  68
  69   function query() {
  70     // The only query modifications we might do are offsets.
  71     if (!empty($this->options['offset'])) {
  72       $this->view->query->set_offset($this->options['offset']);
  73     }
  74   }
  75 }