views_handler_argument_term_node_tid.inc in Views (for Drupal 7) 6.3

File

modules/taxonomy/views_handler_argument_term_node_tid.inc

<?php

/**
 * Allow taxonomy term ID(s) as argument.
 *
 * @ingroup views_argument_handlers
 */
class views_handler_argument_term_node_tid extends views_handler_argument_many_to_one {
  function option_definition() {
    $options = parent::option_definition();
    $options['set_breadcrumb'] = array(
      'default' => FALSE,
    );
    $options['use_synonym_for_summary_links'] = array(
      'default' => FALSE,
    );
    return $options;
  }
  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $form['set_breadcrumb'] = array(
      '#type' => 'checkbox',
      '#title' => t("Set the breadcrumb for the term parents"),
      '#description' => t('If selected, the breadcrumb trail will include all parent terms, each one linking to this view. Note that this only works if just one term was received.'),
      '#default_value' => !empty($this->options['set_breadcrumb']),
    );
    $form['use_synonym_for_summary_links'] = array(
      '#type' => 'checkbox',
      '#title' => t('Use term synonyms for summary links'),
      '#description' => t('If selected, summary views will use a synonym defined for each term when creating the URL to link to that term. Note that this only works reliably if terms have at most one synonym.'),
      '#default_value' => !empty($this->options['use_synonym_for_summary_links']),
    );
  }
  function set_breadcrumb(&$breadcrumb) {
    if (empty($this->options['set_breadcrumb']) || !is_numeric($this->argument)) {
      return;
    }
    return views_taxonomy_set_breadcrumb($breadcrumb, $this);
  }
  function title_query() {
    $titles = array();
    $placeholders = implode(', ', array_fill(0, sizeof($this->value), '%d'));
    $result = db_query("SELECT name FROM {term_data} WHERE tid IN ({$placeholders})", $this->value);
    while ($term = db_fetch_object($result)) {
      $titles[] = check_plain($term->name);
    }
    return $titles;
  }
  function summary_argument($data) {
    if (!empty($this->options['use_synonym_for_summary_links'])) {
      $synonym = db_result(db_query_range("SELECT name FROM {term_synonym} WHERE tid = %d", $data->{$this->base_alias}, 0, 1));
      if (!empty($synonym)) {
        return $synonym;
      }
    }
    return $data->{$this->base_alias};
  }

}

Classes

Name	Description
views_handler_argument_term_node_tid	Allow taxonomy term ID(s) as argument.