function taxonomy_tokens

Implements hook_tokens().

File

modules/taxonomy/taxonomy.tokens.inc, line 91

Code

function taxonomy_tokens($type, $tokens, array $data = array(), array $options = array()) {
    $replacements = array();
    $sanitize = !empty($options['sanitize']);
    if ($type == 'term' && !empty($data['term'])) {
        $term = $data['term'];
        foreach ($tokens as $name => $original) {
            switch ($name) {
                case 'tid':
                    $replacements[$original] = $term->tid;
                    break;
                case 'name':
                    $replacements[$original] = $sanitize ? check_plain($term->name) : $term->name;
                    break;
                case 'description':
                    $replacements[$original] = $sanitize ? check_markup($term->description, $term->format, '', TRUE) : $term->description;
                    break;
                case 'url':
                    $uri = entity_uri('taxonomy_term', $term);
                    $replacements[$original] = url($uri['path'], array_merge($uri['options'], array(
                        'absolute' => TRUE,
                    )));
                    break;
                case 'node-count':
                    $query = db_select('taxonomy_index');
                    $query->condition('tid', $term->tid);
                    $query->addTag('term_node_count');
                    $count = $query->countQuery()
                        ->execute()
                        ->fetchField();
                    $replacements[$original] = $count;
                    break;
                case 'vocabulary':
                    $vocabulary = taxonomy_vocabulary_load($term->vid);
                    $replacements[$original] = check_plain($vocabulary->name);
                    break;
                case 'parent':
                    if ($parents = taxonomy_get_parents($term->tid)) {
                        $parent = array_pop($parents);
                        $replacements[$original] = check_plain($parent->name);
                    }
                    break;
            }
        }
        if ($vocabulary_tokens = token_find_with_prefix($tokens, 'vocabulary')) {
            $vocabulary = taxonomy_vocabulary_load($term->vid);
            $replacements += token_generate('vocabulary', $vocabulary_tokens, array(
                'vocabulary' => $vocabulary,
            ), $options);
        }
        if (($vocabulary_tokens = token_find_with_prefix($tokens, 'parent')) && ($parents = taxonomy_get_parents($term->tid))) {
            $parent = array_pop($parents);
            $replacements += token_generate('term', $vocabulary_tokens, array(
                'term' => $parent,
            ), $options);
        }
    }
    elseif ($type == 'vocabulary' && !empty($data['vocabulary'])) {
        $vocabulary = $data['vocabulary'];
        foreach ($tokens as $name => $original) {
            switch ($name) {
                case 'vid':
                    $replacements[$original] = $vocabulary->vid;
                    break;
                case 'name':
                    $replacements[$original] = $sanitize ? check_plain($vocabulary->name) : $vocabulary->name;
                    break;
                case 'description':
                    $replacements[$original] = $sanitize ? filter_xss($vocabulary->description) : $vocabulary->description;
                    break;
                case 'term-count':
                    $query = db_select('taxonomy_term_data');
                    $query->condition('vid', $vocabulary->vid);
                    $query->addTag('vocabulary_term_count');
                    $count = $query->countQuery()
                        ->execute()
                        ->fetchField();
                    $replacements[$original] = $count;
                    break;
                case 'node-count':
                    $query = db_select('taxonomy_index', 'ti');
                    $query->addExpression('COUNT(DISTINCT ti.nid)');
                    $query->leftJoin('taxonomy_term_data', 'td', 'ti.tid = td.tid');
                    $query->condition('td.vid', $vocabulary->vid);
                    $query->addTag('vocabulary_node_count');
                    $count = $query->execute()
                        ->fetchField();
                    $replacements[$original] = $count;
                    break;
            }
        }
    }
    return $replacements;
}