crm.fsf.org/20131203/files/sites/all/modules-new/views/modules/search/views_handler_field_search_score.inc

   1 <?php
   2
   3 /**
   4  * @file
   5  * Definition of views_handler_field_search_score.
   6  */
   7
   8 /**
   9  * Field handler to provide simple renderer that allows linking to a node.
  10  *
  11  * @ingroup views_field_handlers
  12  */
  13 class views_handler_field_search_score extends views_handler_field_numeric {
  14   function option_definition() {
  15     $options = parent::option_definition();
  16
  17     $options['alternate_sort'] = array('default' => '');
  18     $options['alternate_order'] = array('default' => 'asc');
  19
  20     return $options;
  21   }
  22
  23   function options_form(&$form, &$form_state) {
  24     $style_options = $this->view->display_handler->get_option('style_options');
  25     if (isset($style_options['default']) && $style_options['default'] == $this->options['id']) {
  26       $handlers = $this->view->display_handler->get_handlers('field');
  27       $options = array('' => t('No alternate'));
  28       foreach ($handlers as $id => $handler) {
  29         $options[$id] = $handler->ui_name();
  30       }
  31
  32       $form['alternate_sort'] = array(
  33         '#type' => 'select',
  34         '#title' => t('Alternative sort'),
  35         '#description' => t('Pick an alternative default table sort field to use when the search score field is unavailable.'),
  36         '#options' => $options,
  37         '#default_value' => $this->options['alternate_sort'],
  38       );
  39
  40       $form['alternate_order'] = array(
  41         '#type' => 'select',
  42         '#title' => t('Alternate sort order'),
  43         '#options' => array('asc' => t('Ascending'), 'desc' => t('Descending')),
  44         '#default_value' => $this->options['alternate_order'],
  45       );
  46     }
  47
  48     parent::options_form($form, $form_state);
  49   }
  50
  51   function query() {
  52     // Check to see if the search filter added 'score' to the table.
  53     // Our filter stores it as $handler->search_score -- and we also
  54     // need to check its relationship to make sure that we're using the same
  55     // one or obviously this won't work.
  56     foreach ($this->view->filter as $handler) {
  57       if (isset($handler->search_score) && $handler->relationship == $this->relationship) {
  58         $this->field_alias = $handler->search_score;
  59         $this->table_alias = $handler->table_alias;
  60         return;
  61       }
  62     }
  63
  64     // Hide this field if no search filter is in place.
  65     $this->options['exclude'] = TRUE;
  66     if (!empty($this->options['alternate_sort'])) {
  67       if (isset($this->view->style_plugin->options['default']) && $this->view->style_plugin->options['default'] == $this->options['id']) {
  68         // Since the style handler initiates fields, we plug these values right into the active handler.
  69         $this->view->style_plugin->options['default'] = $this->options['alternate_sort'];
  70         $this->view->style_plugin->options['order'] = $this->options['alternate_order'];
  71       }
  72     }
  73   }
  74
  75   function render($values) {
  76     // Only render if we exist.
  77     if (isset($this->table_alias)) {
  78       return parent::render($values);
  79     }
  80   }
  81 }