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- <?php
- /**
- * @file
- * Views handler: Role ID field.
- */
- /**
- * Returns a role id rendered as a role name to display in the View.
- */
- class uc_roles_handler_field_rid extends views_handler_field {
- /**
- * Overrides views_handler_field::pre_render().
- */
- function pre_render(&$values) {
- $roles = array();
- $this->items = array();
- // Get all the unique role ids into the keys of $roles. Initializing into
- // array_keys helps prevent us from having a list where the same rid appears
- // over and over and over.
- foreach ($values as $result) {
- $roles[$this->get_value($result, NULL, TRUE)] = FALSE;
- }
- if ($roles) {
- $result = db_query("SELECT r.rid, r.name FROM {role} r WHERE r.rid IN (:rids) ORDER BY r.name",
- array(':rids' => array_keys($roles)));
- foreach ($result as $role) {
- $this->items[$role->rid]['role'] = check_plain($role->name);
- $this->items[$role->rid]['rid'] = $role->rid;
- }
- }
- }
- /**
- * Overrides views_handler_field::render().
- */
- function render($values) {
- // Return the role name corresponding to the role ID.
- // @todo: Should we be using this->get_value() here?
- $rid = $values->uc_roles_expirations_rid;
- if ($rid) {
- $role = $this->items[$rid]['role'];
- if (!empty($role)) {
- return $role;
- }
- }
- }
- }
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