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<?php
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/**
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* @file
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* Field handler to provide a list of CAS user names.
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*/
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/**
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* Field handler to provide a list of CAS user names.
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*/
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class cas_handler_field_cas_name extends views_handler_field_prerender_list {
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function construct() {
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parent::construct();
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$this->additional_fields['uid'] = array('table' => 'users', 'field' => 'uid');
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}
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function query() {
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$this->add_additional_fields();
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$this->field_alias = $this->aliases['uid'];
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}
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function pre_render(&$values) {
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$uids = array();
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$this->items = array();
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foreach ($values as $result) {
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$uids[] = $this->get_value($result, NULL, TRUE);
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}
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if ($uids) {
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$result = db_query("SELECT aid, uid, cas_name FROM {cas_user} WHERE uid IN (:uids)",
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array(':uids' => $uids));
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foreach ($result as $cas_user) {
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$this->items[$cas_user->uid][$cas_user->aid]['cas_name'] = check_plain($cas_user->cas_name);
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}
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}
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}
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function render_item($count, $item) {
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return $item['cas_name'];
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}
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}
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