crm.fsf.org/20131203/files/sites/all/modules-old/views/modules/comment/views_handler_field_ncs_last_comment_name.inc

   1 <?php
   2
   3 /**
   4  * @file
   5  * Definition of views_handler_field_ncs_last_comment_name.
   6  */
   7
   8 /**
   9  * Field handler to present the name of the last comment poster.
  10  *
  11  * @ingroup views_field_handlers
  12  */
  13 class views_handler_field_ncs_last_comment_name extends views_handler_field {
  14   function query() {
  15     // last_comment_name only contains data if the user is anonymous. So we
  16     // have to join in a specially related user table.
  17     $this->ensure_my_table();
  18     // join 'users' to this table via vid
  19     $join = new views_join();
  20     $join->construct('users', $this->table_alias, 'last_comment_uid', 'uid');
  21     $join->extra = array(array('field' => 'uid', 'operator' => '!=', 'value' => '0'));
  22
  23     // ncs_user alias so this can work with the sort handler, below.
  24 //    $this->user_table = $this->query->add_relationship(NULL, $join, 'users', $this->relationship);
  25     $this->user_table = $this->query->ensure_table('ncs_users', $this->relationship, $join);
  26
  27     $this->field_alias = $this->query->add_field(NULL, "COALESCE($this->user_table.name, $this->table_alias.$this->field)", $this->table_alias . '_' . $this->field);
  28
  29     $this->user_field = $this->query->add_field($this->user_table, 'name');
  30     $this->uid = $this->query->add_field($this->table_alias, 'last_comment_uid');
  31   }
  32
  33   function option_definition() {
  34     $options = parent::option_definition();
  35
  36     $options['link_to_user'] = array('default' => TRUE, 'bool' => TRUE);
  37
  38     return $options;
  39   }
  40
  41   function render($values) {
  42     if (!empty($this->options['link_to_user'])) {
  43       $account = new stdClass();
  44       $account->name = $this->get_value($values);
  45       $account->uid = $values->{$this->uid};
  46       return theme('username', array(
  47         'account' => $account
  48       ));
  49     }
  50     else {
  51       return $this->sanitize_value($this->get_value($values));
  52     }
  53   }
  54 }