' . t('Vocabulary Index provides several ways to list all terms inside a specified vocabulary. For each vocabulary you may create a page and/or a block that will view its terms in the way you think suits best.', array('!url' => url('admin/build/vocabindex'))) . '
'; // Character transliteration. $output .= '' . t('Character transliteration groups terms by the modern Latin equivalent of their first letter for the alphabetical view. This way terms like Ångström and Ampère will both be grouped under the letter A, for instance. If you would like to modify the default transliteration file, copy the file to i18n-ascii-custom.txt and use this file instead to override the values from i18n-ascii.txt or to add new values.') . '
'; } return $output; } /** * Implementation of hook_vocabindex(). */ function vocabindex_vocabindex() { return array( 'general' => array( 'title' => t('General settings'), 'description' => t('These settings are applied to all views (if applicable).'), 'settings' => array( 'vocabindex_terms_per_page' => array( '#type' => 'textfield', '#title' => t('Terms per page'), '#description' => t('The amount of terms to display per page for pageable views. Use 0 to disable paging.'), '#default_value' => variable_get('vocabindex_terms_per_page', 25), '#maxlength' => 3, '#size' => 3, '#element_validate' => array('vocabindex_validate_integer'), ), ), ), 'alphabetical' => array( 'title' => t('Alphabetical'), 'description' => t('Browse through terms using an alphabetical pager.'), 'page' => TRUE, 'block' => FALSE, 'file' => 'views/vocabindex.alphabetical.inc', 'settings' => array( 'vocabindex_transliteration' => array( '#type' => 'checkbox', '#title' => t('Character transliteration'), '#description' => t('Group terms by the modern Latin equivalent of their first letter for alphabetical views. More information.', array('!wiki_latin_alphabet' => 'http://en.wikipedia.org/wiki/Latin_alphabet', '!transliteration_info' => url('admin/help/vocabindex', array('fragment' => 'transliteration')))), '#default_value' => variable_get('vocabindex_transliteration', FALSE), ), ), ), 'tree' => array( 'title' => t('Tree'), 'description' => t('Browse through terms using an alphabetical pager.'), 'page' => TRUE, 'block' => TRUE, 'file' => 'views/vocabindex.tree.inc', ), ); } /** * Load multiple VIs. * * @param $viids array * The VIIDs of the VIs to load. * @param $type string * Either 'block' or 'page'. */ function vocabindex_vi_load_multiple($viids = array(), $type = NULL) { static $vi_cache = array(); // Check for already loaded VIs. $passed_viids = array_flip($viids); $vis = array_intersect_key($vi_cache, $passed_viids); // If any VIs were loaded, remove them from the $viids still to load. $viids = array_keys(array_diff_key($passed_viids, $vis)); // Load the remaining VIs from the database. $where = $params = array(); if (!empty($viids)) { $where = array_fill(0, count($viids), 'viid = %d'); $params = $viids; } if ($type) { $where[] = "type = '%s'"; $params[] = $type; } $where = !empty($where) ? ' WHERE ' . implode(' AND ', $where) : ''; $result = db_query("SELECT * FROM {vocabindex}" . $where, $params); $queried_vis = array(); while ($vi = db_fetch_object($result)) { $queried_vis[$vi->viid] = $vi; } $vi_cache += $queried_vis; return $vis + $queried_vis; } /** * Load a VI. * * @param $viid integer * The VIID of the VI to load. * @param $type string * Either 'block' or 'page'. */ function vocabindex_vi_load($viid = 0, $type = NULL) { $vi = vocabindex_vi_load_multiple(array($viid), $type); return $vi ? $vi[$viid] : FALSE; }