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<?php
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/**
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* @file
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* Definition of views_handler_argument_term_node_tid.
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*/
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/**
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* Allow taxonomy term ID(s) as argument.
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*
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* @ingroup views_argument_handlers
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*/
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class views_handler_argument_term_node_tid extends views_handler_argument_many_to_one {
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/**
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* {@inheritdoc}
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*/
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public function option_definition() {
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$options = parent::option_definition();
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$options['set_breadcrumb'] = array('default' => FALSE, 'bool' => TRUE);
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return $options;
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}
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/**
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* {@inheritdoc}
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*/
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public function options_form(&$form, &$form_state) {
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parent::options_form($form, $form_state);
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$form['set_breadcrumb'] = array(
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'#type' => 'checkbox',
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'#title' => t("Set the breadcrumb for the term parents"),
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'#description' => t('If selected, the breadcrumb trail will include all parent terms, each one linking to this view. Note that this only works if just one term was received.'),
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'#default_value' => !empty($this->options['set_breadcrumb']),
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);
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}
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/**
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* {@inheritdoc}
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*/
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public function set_breadcrumb(&$breadcrumb) {
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if (empty($this->options['set_breadcrumb']) || !is_numeric($this->argument)) {
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return;
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}
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return views_taxonomy_set_breadcrumb($breadcrumb, $this);
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}
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/**
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* {@inheritdoc}
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*/
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public function title_query() {
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$titles = array();
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$result = db_select('taxonomy_term_data', 'td')
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->addTag('taxonomy_term_access')
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->fields('td', array('name'))
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->condition('td.tid', $this->value)
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->execute();
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foreach ($result as $term) {
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$titles[] = check_plain($term->name);
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}
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return $titles;
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}
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}
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