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<?php
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/**
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* @file
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* Definition of views_handler_argument_comment_user_uid.
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*/
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/**
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* Argument handler to accept a user id to check for nodes that
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* user posted or commented on.
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*
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* @ingroup views_argument_handlers
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*/
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class views_handler_argument_comment_user_uid extends views_handler_argument {
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/**
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* {@inheritdoc}
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*/
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public function title() {
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if (!$this->argument) {
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$title = variable_get('anonymous', t('Anonymous'));
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}
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else {
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$title = db_query('SELECT u.name FROM {users} u WHERE u.uid = :uid', array(':uid' => $this->argument))->fetchField();
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}
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if (empty($title)) {
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return t('No user');
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}
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return check_plain($title);
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}
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/**
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* {@inheritdoc}
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*/
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public function default_actions($which = NULL) {
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// Disallow summary views on this argument.
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if (!$which) {
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$actions = parent::default_actions();
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unset($actions['summary asc']);
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unset($actions['summary desc']);
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return $actions;
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}
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if ($which != 'summary asc' && $which != 'summary desc') {
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return parent::default_actions($which);
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function query($group_by = FALSE) {
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$this->ensure_my_table();
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$subselect = db_select('comment', 'c');
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$subselect->addField('c', 'cid');
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$subselect->condition('c.uid', $this->argument);
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$subselect->where("c.nid = $this->table_alias.nid");
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$condition = db_or()
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->condition("$this->table_alias.uid", $this->argument, '=')
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->exists($subselect);
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$this->query->add_where(0, $condition);
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}
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/**
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* {@inheritdoc}
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*/
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public function get_sort_name() {
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return t('Numerical', array(), array('context' => 'Sort order'));
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}
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}
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