/[drupal]/contributions/modules/geo/modules/geo_field/includes/views/views_handler_field_geo_field.inc
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revision 1.2, Thu Jun 4 02:02:20 2009 UTC revision 1.3, Thu Aug 6 04:09:32 2009 UTC
# Line 1  Line 1 
1  <?php //$Id: views_handler_field_geo_field.inc,v 1.1 2009/03/03 02:16:30 vauxia Exp $  <?php //$Id: views_handler_field_geo_field.inc,v 1.2 2009/06/04 02:02:20 vauxia Exp $
2    
3  class views_handler_field_geo_field extends content_handler_field_multiple {  class views_handler_field_geo_field extends content_handler_field_multiple {
4    function query() {    function query() {
# Line 9  class views_handler_field_geo_field exte Line 9  class views_handler_field_geo_field exte
9      }      }
10    
11      // geo_field_select will return the SRID, Envelope, Centroid, and WKB data.      // geo_field_select will return the SRID, Envelope, Centroid, and WKB data.
12      $geo_field = $table .'.'. $this->content_field['field_name'] .'_geo';      $this->geo_field = $table .'.'. $this->content_field['field_name'] .'_geo';
13      $this->query->add_field(NULL, geo('field_select', $geo_field), NULL, array('aggregate' => TRUE));      $this->query->add_field(NULL, geo('field_select', $this->geo_field), NULL, array('aggregate' => TRUE));
14    }    }
15    
16    function not_render($values) {    function render($values) {
     $field = $this->content_field;  
     $options = $this->options;  
     $db_info = content_database_info($field);  
   
     // $values will be used as a fake $node object;  
     // we provide a build_mode for rendering.  
     // TODO: we can stick any value in there -  
     // what would make most sense ?  row_style ?  
17      $values->build_mode = 'views';      $values->build_mode = 'views';
18    
19        // Get the formatter's theme name.  This will be used by geo_set_value().
20        $name = $this->options['format'];
21        $formatter = _content_get_formatter($name, $this->content_field['type']);
22        $theme = $formatter['module'] .'_formatter_'. $name;
23    
24        // Re-assemble the components of the selected item.
25      $item = array();      $item = array();
26        $base = substr($this->field_alias, 0, -4);
27        foreach (array('wkb', 'bbox', 'srid') as $key) {
28          $column = $base .'_'. $key;
29          $item[$key] = db_decode_blob($values->$column);
30          unset($values->$column);
31        }
32    
33      $item['wkb'] = $values->{$geo_table.'_wkb'};      // Convert the resulting output to a format recognized by the theme function
34      $item['bbox'] = $values->{$geo_table.'_bbox'};      $item = geo_set_value($item, $theme);
35    
36      foreach ($this->content_field['geo_data_value'] as $column) {      // Do what the field module was going to do.
       $value = $values->{$geo_table.'_'. $column};  
       $item['geo_data_'. $column] = $value;  
       if (!isset($item['label']) && in_array($column, $field['geo_data_value'])) {  
         $item['label'] = $value;  
       }  
     }  
37      $item['#delta'] = !empty($values->{$this->table_alias . '_delta'}) ? $values->{$this->table_alias . '_delta'} : 0;      $item['#delta'] = !empty($values->{$this->table_alias . '_delta'}) ? $values->{$this->table_alias . '_delta'} : 0;
38      return $this->render_link(content_format($field, $item, $options['format'], $values), $values);      return $this->render_link(content_format($this->content_field, $item, $this->options['format'], $values), $values);
39    }    }
40  }  }
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