139 lines
4.4 KiB
PHP
139 lines
4.4 KiB
PHP
<?php
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/**
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* @file
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* Page callbacks for the taxonomy module, i18n remake.
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*/
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/**
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* Menu callback; displays all nodes associated with a term.
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*
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* @param $term
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* The taxonomy term.
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* @return
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* The page content.
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*/
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function i18n_taxonomy_term_page($term) {
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$term = i18n_taxonomy_localize_terms($term);
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// Assign the term name as the page title.
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drupal_set_title($term->name);
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// Build breadcrumb based on the hierarchy of the term.
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$current = (object) array(
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'tid' => $term->tid,
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);
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// @todo This overrides any other possible breadcrumb and is a pure hard-coded
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// presumption. Make this behavior configurable per vocabulary or term.
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$breadcrumb = array();
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while ($parents = taxonomy_get_parents($current->tid)) {
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$parents = i18n_taxonomy_localize_terms($parents);
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$current = array_shift($parents);
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$breadcrumb[] = l($current->name, 'taxonomy/term/' . $current->tid);
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}
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$breadcrumb[] = l(t('Home'), NULL);
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$breadcrumb = array_reverse($breadcrumb);
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drupal_set_breadcrumb($breadcrumb);
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drupal_add_feed('taxonomy/term/' . $term->tid . '/feed', 'RSS - ' . $term->name);
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$build = array();
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$build['term_heading'] = array(
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'#prefix' => '<div class="term-listing-heading">',
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'#suffix' => '</div>',
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'term' => taxonomy_term_view($term, 'full'),
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);
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if ($nids = taxonomy_select_nodes($term->tid, TRUE, variable_get('default_nodes_main', 10))) {
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$nodes = node_load_multiple($nids);
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$build += node_view_multiple($nodes);
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$build['pager'] = array(
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'#theme' => 'pager',
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'#weight' => 5,
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);
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}
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else {
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$build['no_content'] = array(
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'#prefix' => '<p>',
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'#markup' => t('There is currently no content classified with this term.'),
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'#suffix' => '</p>',
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);
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}
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return $build;
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}
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/**
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* Helper function for autocompletion. Replacement for taxonomy_autocomplete
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*/
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function i18n_taxonomy_autocomplete_field($field_name, $tags_typed = '') {
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// Part of the criteria for the query come from the field's own settings.
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$field = field_info_field($field_name);
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$vids = array();
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$vocabularies = taxonomy_vocabulary_get_names();
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foreach ($field['settings']['allowed_values'] as $tree) {
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$vids[] = $vocabularies[$tree['vocabulary']]->vid;
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}
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// This has been redirected from taxonomy module so we add current language and no language
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// Because some of the vocabularies may not have language
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$langcode = array(i18n_langcode(), LANGUAGE_NONE);
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return _i18n_taxonomy_autocomplete($langcode, $vids, $tags_typed);
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}
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/**
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* Helper function for autocompletion. Select by language
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*/
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function i18n_taxonomy_autocomplete_language($langcode, $vocabulary, $tags_typed = '') {
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$vids = $vocabulary ? array($vocabulary->vid) : NULL;
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return _i18n_taxonomy_autocomplete($langcode, $vids, $tags_typed);
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}
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/**
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* Helper function for autocompletion
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*/
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function _i18n_taxonomy_autocomplete($langcode, $vids, $tags_typed = '') {
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// The user enters a comma-separated list of tags. We only autocomplete the last tag.
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$tags_typed = drupal_explode_tags($tags_typed);
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$tag_last = drupal_strtolower(array_pop($tags_typed));
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$matches = array();
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if ($langcode && $tag_last != '') {
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$query = db_select('taxonomy_term_data', 't')
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->fields('t', array('tid', 'name'));
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$query->addTag('translatable');
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$query->addTag('term_access');
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// Disable i18n_select for this query
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$query->addTag('i18n_select');
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// Add language condition
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$query->condition('t.language', $langcode);
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// Do not select already entered terms.
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if (!empty($tags_typed)) {
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$query->condition('t.name', $tags_typed, 'NOT IN');
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}
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// There may be vocabulary restrictions
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if ($vids) {
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$query->condition('t.vid', $vids);
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}
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// Select rows that match by term name.
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$tags_return = $query
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->condition('t.name', '%' . db_like($tag_last) . '%', 'LIKE')
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->range(0, 10)
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->execute()
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->fetchAllKeyed();
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$prefix = count($tags_typed) ? drupal_implode_tags($tags_typed) . ', ' : '';
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$term_matches = array();
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foreach ($tags_return as $tid => $name) {
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$n = $name;
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// Term names containing commas or quotes must be wrapped in quotes.
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if (strpos($name, ',') !== FALSE || strpos($name, '"') !== FALSE) {
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$n = '"' . str_replace('"', '""', $name) . '"';
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}
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$term_matches[$prefix . $n] = check_plain($name);
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}
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}
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drupal_json_output($term_matches);
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}
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