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<?php
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//$Id: taxonomy.views_convert.inc,v 1.3 2009/06/02 20:31:00 merlinofchaos Exp $
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/**
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* @file
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* Field conversion for fields handled by this module.
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*/
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/**
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* Implementation of hook_views_convert().
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*
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* Intervene to convert field values from the Views 1 format to the
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* Views 2 format. Intervene only if $view->add_item() won't produce
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* the right results, usually needed to set field options or values.
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*/
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function taxonomy_views_convert($display, $type, &$view, $field, $id = NULL) {
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switch ($type) {
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case 'field':
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if ($field['tablename'] == 'term_node' || !strncmp($field['tablename'], 'term_node_', 10)) {
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switch ($field['field']) {
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case 'name':
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$item = $view->get_item($display, 'field', $id);
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if ($field['options'] != 'nolink') {
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$item['link_to_taxonomy'] = TRUE;
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}
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if (!empty($field['vocabulary'])) {
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$item['limit'] = TRUE;
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$item['vids'] = array($field['vocabulary']);
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}
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$view->set_item($display, 'field', $id, $item);
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break;
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}
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}
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elseif ($field['tablename'] == 'term_data') {
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switch ($field['field']) {
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case 'name':
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if ($field['field'] == 'views_handler_field_tid_link') {
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$view->set_item_option($display, 'field', $id, 'link_to_taxonomy', TRUE);
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}
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break;
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}
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}
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break;
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case 'filter':
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if ($field['tablename'] == 'term_node' || !strncmp($field['tablename'], 'term_node_', 10)) {
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switch ($field['field']) {
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case 'tid':
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$operators = array('AND' => 'and', 'OR' => 'or', 'NOR' => 'not');
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$item = $view->get_item($display, 'filter', $id);
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if ($vid = (integer) substr($field['tablename'], 10)) {
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$item['table'] = 'term_node';
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$item['vid'] = $vid;
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}
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else {
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$item['limit'] = FALSE;
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}
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$item['operator'] = $operators[$field['operator']];
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$item['type'] = 'select';
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$view->set_item($display, 'filter', $id, $item);
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break;
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}
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}
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elseif ($field['tablename'] == 'term_data') {
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switch ($field['field']) {
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case 'vid':
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$operators = array('AND' => 'in', 'OR' => 'in', 'NOR' => 'not in');
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$view->set_item_option($display, 'filter', $id, 'operator', $operators[$field['operator']]);
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break;
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}
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}
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break;
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case 'argument':
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$options = $field['argoptions'];
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switch ($field['type']) {
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case 'taxid':
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if (!empty($field['options'])) {
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$options['depth'] = $field['options'];
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}
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$options['break_phrase'] = TRUE;
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$view->add_item($display, 'argument', 'node', 'term_node_tid_depth', $options, $field['id']);
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break;
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case 'taxletter':
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if (!empty($field['options'])) {
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$options['glossary'] = TRUE;
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$options['limit'] = $field['options'];
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}
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$view->add_item($display, 'argument', 'term_data', 'name', $options, $field['id']);
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break;
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case 'vocid':
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$view->add_item($display, 'argument', 'vocabulary', 'vid', $options, $field['id']);
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break;
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}
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break;
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}
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}
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