Pubmed Link Missing

I restored my site back to 6.23, upgrade to 6.26 and updated all modules except Biblio.

This gave me back the View in Pubmed links.

I'm trying another upgrade to Drupal 7 now but I fear the Pubmed links will be a blocking issue for the migration.

Thanks so much for the response Ron.

I have multiple views for the literature collection. Here is the result of the export. It's long so I saved it as an attachment. Excerpt here:

$view = new view;
$view->name = 'biblio_views';
$view->description = '';
$view->tag = '';
$view->base_table = 'node';
$view->human_name = '';
$view->core = 6;
$view->api_version = '3.0';
$view->disabled = FALSE; /* Edit this to true to make a default view disabled initially */

/* Display: Defaults */
$handler = $view->new_display('default', 'Defaults', 'default');
$handler->display->display_options['title'] = 'Literature Collection';
$handler->display->display_options['link_display'] = 'custom_url';
$handler->display->display_options['link_url'] = 'biblio';
$handler->display->display_options['access']['type'] = 'none';
$handler->display->display_options['cache']['type'] = 'none';
$handler->display->display_options['query']['type'] = 'views_query';
$handler->display->display_options['exposed_form']['type'] = 'basic';
$handler->display->display_options['exposed_form']['options']['submit_button'] = 'Submit';
$handler->display->display_options['exposed_form']['options']['reset_button'] = TRUE;
$handler->display->display_options['exposed_form']['options']['reset_button_label'] = 'Clear';
$handler->display->display_options['exposed_form']['options']['autosubmit'] = 0;
$handler->display->display_options['exposed_form']['options']['autosubmit_hide'] = 0;
$handler->display->display_options['pager']['type'] = 'full';
$handler->display->display_options['pager']['options']['items_per_page'] = '10';
$handler->display->display_options['pager']['options']['offset'] = '0';
$handler->display->display_options['pager']['options']['id'] = '0';
$handler->display->display_options['pager']['options']['expose']['items_per_page_options_all'] = 1;
$handler->display->display_options['style_plugin'] = 'default';
$handler->display->display_options['style_options']['grouping'] = 'title';
$handler->display->display_options['row_plugin'] = 'fields';
$handler->display->display_options['row_options']['inline'] = array(
'citation' => 'citation',
'view_node' => 'view_node',
);
$handler->display->display_options['row_options']['hide_empty'] = 0;
$handler->display->display_options['row_options']['default_field_elements'] = 1;
$handler->display->display_options['exposed_block'] = TRUE;
/* Empty text: Global: Text area */
$handler->display->display_options['empty']['text']['id'] = 'area';
$handler->display->display_options['empty']['text']['table'] = 'views';
$handler->display->display_options['empty']['text']['field'] = 'area';
$handler->display->display_options['empty']['text']['label'] = '';
$handler->display->display_options['empty']['text']['empty'] = FALSE;
$handler->display->display_options['empty']['text']['content'] = 'Nothing found';
$handler->display->display_options['empty']['text']['format'] = '1';
/* Field: Biblio: Biblio Citation */
$handler->display->display_options['fields']['citation']['id'] = 'citation';
$handler->display->display_options['fields']['citation']['table'] = 'biblio';
$handler->display->display_options['fields']['citation']['field'] = 'citation';
$handler->display->display_options['fields']['citation']['label'] = '';
$handler->display->display_options['fields']['citation']['alter']['alter_text'] = 0;
$handler->display->display_options['fields']['citation']['alter']['make_link'] = 0;
$handler->display->display_options['fields']['citation']['alter']['absolute'] = 0;
$handler->display->display_options['fields']['citation']['alter']['external'] = 0;
$handler->display->display_options['fields']['citation']['alter']['replace_spaces'] = 0;
$handler->display->display_options['fields']['citation']['alter']['trim_whitespace'] = 0;
$handler->display->display_options['fields']['citation']['alter']['nl2br'] = 0;
$handler->display->display_options['fields']['citation']['alter']['word_boundary'] = 1;
$handler->display->display_options['fields']['citation']['alter']['ellipsis'] = 1;
$handler->display->display_options['fields']['citation']['alter']['strip_tags'] = 0;
$handler->display->display_options['fields']['citation']['alter']['trim'] = 0;
$handler->display->display_options['fields']['citation']['alter']['html'] = 0;
$handler->display->display_options['fields']['citation']['element_type'] = 'span';
$handler->display->display_options['fields']['citation']['element_label_type'] = '0';
$handler->display->display_options['fields']['citation']['element_label_colon'] = 1;
$handler->display->display_options['fields']['citation']['element_wrapper_type'] = '0';
$handler->display->display_options['fields']['citation']['element_default_classes'] = 0;
$handler->display->display_options['fields']['citation']['hide_empty'] = 0;
$handler->display->display_options['fields']['citation']['empty_zero'] = 0;
$handler->display->display_options['fields']['citation']['hide_alter_empty'] = 1;
/* Sort criterion: Node: Title */
$handler->display->display_options['sorts']['title']['id'] = 'title';
$handler->display->display_options['sorts']['title']['table'] = 'node';
$handler->display->display_options['sorts']['title']['field'] = 'title';
$handler->display->display_options['sorts']['title']['expose']['label'] = 'Node: Title';
/* Argument: Node: Title */
$handler->display->display_options['arguments']['title']['id'] = 'title';
$handler->display->display_options['arguments']['title']['table'] = 'node';
$handler->display->display_options['arguments']['title']['field'] = 'title';
$handler->display->display_options['arguments']['title']['style_plugin'] = 'default_summary';
$handler->display->display_options['arguments']['title']['default_argument_type'] = 'fixed';
$handler->display->display_options['arguments']['title']['glossary'] = 1;
$handler->display->display_options['arguments']['title']['limit'] = '1';
$handler->display->display_options['arguments']['title']['transform_dash'] = 0;
/* Filter: Node: Published */
$handler->display->display_options['filters']['status']['id'] = 'status';
$handler->display->display_options['filters']['status']['table'] = 'node';
$handler->display->display_options['filters']['status']['field'] = 'status';
$handler->display->display_options['filters']['status']['value'] = '1';
$handler->display->display_options['filters']['status']['expose']['operator'] = FALSE;
/* Filter: Node: Type */
$handler->display->display_options['filters']['type']['id'] = 'type';
$handler->display->display_options['filters']['type']['table'] = 'node';
$handler->display->display_options['filters']['type']['field'] = 'type';
$handler->display->display_options['filters']['type']['value'] = array(
'biblio' => 'biblio',
);
$handler->display->display_options['filters']['type']['expose']['operator'] = FALSE;
/* Filter: Biblio: Author ID */
$handler->display->display_options['filters']['cid']['id'] = 'cid';
$handler->display->display_options['filters']['cid']['table'] = 'biblio_contributor';
$handler->display->display_options['filters']['cid']['field'] = 'cid';
$handler->display->display_options['filters']['cid']['exposed'] = TRUE;
$handler->display->display_options['filters']['cid']['expose']['operator'] = 'cid_op';
$handler->display->display_options['filters']['cid']['expose']['label'] = 'Biblio: Author ID';
$handler->display->display_options['filters']['cid']['expose']['use_operator'] = FALSE;
$handler->display->display_options['filters']['cid']['expose']['identifier'] = 'cid';
$handler->display->display_options['filters']['cid']['expose']['optional'] = TRUE;
$handler->display->display_options['filters']['cid']['expose']['remember'] = FALSE;
$handler->display->display_options['filters']['cid']['expose']['single'] = TRUE;
/* Filter: Biblio: Abstract */
$handler->display->display_options['filters']['biblio_abst_e']['id'] = 'biblio_abst_e';
$handler->display->display_options['filters']['biblio_abst_e']['table'] = 'biblio';
$handler->display->display_options['filters']['biblio_abst_e']['field'] = 'biblio_abst_e';
$handler->display->display_options['filters']['biblio_abst_e']['operator'] = 'contains';
$handler->display->display_options['filters']['biblio_abst_e']['exposed'] = TRUE;
$handler->display->display_options['filters']['biblio_abst_e']['expose']['operator'] = 'biblio_abst_e_op';
$handler->display->display_options['filters']['biblio_abst_e']['expose']['limit_operators'] = 1;
$handler->display->display_options['filters']['biblio_abst_e']['expose']['available_operators'] = array(
'contains' => 'contains',
'word' => 'word',
'allwords' => 'allwords',
);
$handler->display->display_options['filters']['biblio_abst_e']['expose']['label'] = 'Abstract Contains';
$handler->display->display_options['filters']['biblio_abst_e']['expose']['use_operator'] = 1;
$handler->display->display_options['filters']['biblio_abst_e']['expose']['identifier'] = 'biblio_abst_e';
$handler->display->display_options['filters']['biblio_abst_e']['expose']['optional'] = TRUE;
$handler->display->display_options['filters']['biblio_abst_e']['expose']['single'] = TRUE;
$handler->display->display_options['filters']['biblio_abst_e']['case'] = 0;

/* Display: Group by Title */
$handler = $view->new_display('page', 'Group by Title', 'page_3');
$handler->display->display_options['defaults']['title'] = FALSE;
$handler->display->display_options['title'] = 'Literature by publication title';
$handler->display->display_options['defaults']['exposed_form'] = FALSE;
$handler->display->display_options['exposed_form']['type'] = 'basic';
$handler->display->display_options['exposed_form']['options']['submit_button'] = 'Submit';
$handler->display->display_options['exposed_form']['options']['reset_button'] = TRUE;
$handler->display->display_options['exposed_form']['options']['reset_button_label'] = 'Clear';
$handler->display->display_options['exposed_form']['options']['autosubmit'] = 0;
$handler->display->display_options['exposed_form']['options']['autosubmit_hide'] = 0;
$handler->display->display_options['defaults']['pager'] = FALSE;
$handler->display->display_options['pager']['type'] = 'full';
$handler->display->display_options['pager']['options']['items_per_page'] = '10';
$handler->display->display_options['pager']['options']['offset'] = '0';
$handler->display->display_options['pager']['options']['id'] = '0';
$handler->display->display_options['pager']['options']['expose']['items_per_page'] = TRUE;
$handler->display->display_options['pager']['options']['expose']['items_per_page_label'] = 'Per page';
$handler->display->display_options['pager']['options']['expose']['items_per_page_options'] = '5, 10, 20, 40, 60, 80, 100';
$handler->display->display_options['pager']['options']['expose']['items_per_page_options_all'] = 0;
$handler->display->display_options['defaults']['style_plugin'] = FALSE;
$handler->display->display_options['style_plugin'] = 'default';
$handler->display->display_options['style_options']['grouping'] = 'title';
$handler->display->display_options['defaults']['style_options'] = FALSE;
$handler->display->display_options['defaults']['row_plugin'] = FALSE;
$handler->display->display_options['row_plugin'] = 'fields';
$handler->display->display_options['defaults']['row_options'] = FALSE;
$handler->display->display_options['defaults']['header'] = FALSE;
/* Header: Global: Text area */
$handler->display->display_options['header']['area']['id'] = 'area';
$handler->display->display_options['header']['area']['table'] = 'views';
$handler->display->display_options['header']['area']['field'] = 'area';
$handler->display->display_options['header']['area']['label'] = '';
$handler->display->display_options['header']['area']['empty'] = TRUE;
$handler->display->display_options['header']['area']['content'] = 'FILTER BY:';
$handler->display->display_options['header']['area']['tokenize'] = 0;
$handler->display->display_options['defaults']['empty'] = FALSE;
/* Empty text: Global: Text area */
$handler->display->display_options['empty']['text']['id'] = 'text';
$handler->display->display_options['empty']['text']['table'] = 'views';
$handler->display->display_options['empty']['text']['field'] = 'area';
$handler->display->display_options['empty']['text']['label'] = '';
$handler->display->display_options['empty']['text']['empty'] = FALSE;
$handler->display->display_options['empty']['text']['content'] = 'No results found';
$handler->display->display_options['empty']['text']['format'] = '1';
$handler->display->display_options['empty']['text']['tokenize'] = 0;
$handler->display->display_options['defaults']['fields'] = FALSE;
/* Field: Biblio: Biblio Citation */
$handler->display->display_options['fields']['citation']['id'] = 'citation';
$handler->display->display_options['fields']['citation']['table'] = 'biblio';
$handler->display->display_options['fields']['citation']['field'] = 'citation';
$handler->display->display_options['fields']['citation']['label'] = '';
$handler->display->display_options['fields']['citation']['alter']['alter_text'] = 0;
$handler->display->display_options['fields']['citation']['alter']['make_link'] = 0;
$handler->display->display_options['fields']['citation']['alter']['absolute'] = 0;
$handler->display->display_options['fields']['citation']['alter']['external'] = 0;
$handler->display->display_options['fields']['citation']['alter']['replace_spaces'] = 0;
$handler->display->display_options['fields']['citation']['alter']['trim_whitespace'] = 0;
$handler->display->display_options['fields']['citation']['alter']['nl2br'] = 0;
$handler->display->display_options['fields']['citation']['alter']['word_boundary'] = 1;
$handler->display->display_options['fields']['citation']['alter']['ellipsis'] = 1;
$handler->display->display_options['fields']['citation']['alter']['strip_tags'] = 0;
$handler->display->display_options['fields']['citation']['alter']['trim'] = 0;
$handler->display->display_options['fields']['citation']['alter']['html'] = 0;
$handler->display->display_options['fields']['citation']['element_label_colon'] = 1;
$handler->display->display_options['fields']['citation']['element_default_classes'] = 1;
$handler->display->display_options['fields']['citation']['hide_empty'] = 0;
$handler->display->display_options['fields']['citation']['empty_zero'] = 0;
$handler->display->display_options['fields']['citation']['hide_alter_empty'] = 1;
/* Field: Node: Title */
$handler->display->display_options['fields']['title']['id'] = 'title';
$handler->display->display_options['fields']['title']['table'] = 'node';
$handler->display->display_options['fields']['title']['field'] = 'title';
$handler->display->display_options['fields']['title']['label'] = '';
$handler->display->display_options['fields']['title']['exclude'] = TRUE;
$handler->display->display_options['fields']['title']['alter']['alter_text'] = 0;
$handler->display->display_options['fields']['title']['alter']['make_link'] = 0;
$handler->display->display_options['fields']['title']['alter']['absolute'] = 0;
$handler->display->display_options['fields']['title']['alter']['external'] = 0;
$handler->display->display_options['fields']['title']['alter']['replace_spaces'] = 0;
$handler->display->display_options['fields']['title']['alter']['trim_whitespace'] = 1;
$handler->display->display_options['fields']['title']['alter']['nl2br'] = 0;
$handler->display->display_options['fields']['title']['alter']['max_length'] = '1';
$handler->display->display_options['fields']['title']['alter']['word_boundary'] = 0;
$handler->display->display_options['fields']['title']['alter']['ellipsis'] = 0;
$handler->display->display_options['fields']['title']['alter']['strip_tags'] = 1;
$handler->display->display_options['fields']['title']['alter']['trim'] = 1;
$handler->display->display_options['fields']['title']['alter']['html'] = 0;
$handler->display->display_options['fields']['title']['element_label_colon'] = 1;
$handler->display->display_options['fields']['title']['element_default_classes'] = 1;
$handler->display->display_options['fields']['title']['hide_empty'] = 0;
$handler->display->display_options['fields']['title']['empty_zero'] = 0;
$handler->display->display_options['fields']['title']['hide_alter_empty'] = 1;
$handler->display->display_options['fields']['title']['link_to_node'] = 0;
$handler->display->display_options['defaults']['sorts'] = FALSE;
/* Sort criterion: Node: Title */
$handler->display->display_options['sorts']['title']['id'] = 'title';
$handler->display->display_options['sorts']['title']['table'] = 'node';
$handler->display->display_options['sorts']['title']['field'] = 'title';
/* Sort criterion: Biblio: Year of Publication */
$handler->display->display_options['sorts']['biblio_year']['id'] = 'biblio_year';
$handler->display->display_options['sorts']['biblio_year']['table'] = 'biblio';
$handler->display->display_options['sorts']['biblio_year']['field'] = 'biblio_year';
$handler->display->display_options['sorts']['biblio_year']['order'] = 'DESC';
$handler->display->display_options['defaults']['arguments'] = FALSE;
/* Argument: Node: Title */
$handler->display->display_options['arguments']['title']['id'] = 'title';
$handler->display->display_options['arguments']['title']['table'] = 'node';
$handler->display->display_options['arguments']['title']['field'] = 'title';
$handler->display->display_options['arguments']['title']['style_plugin'] = 'default_summary';
$handler->display->display_options['arguments']['title']['title'] = 'Literature by Publication Title / %1';
$handler->display->display_options['arguments']['title']['default_argument_type'] = 'fixed';
$handler->display->display_options['arguments']['title']['default_argument_skip_url'] = 0;
$handler->display->display_options['arguments']['title']['glossary'] = 1;
$handler->display->display_options['arguments']['title']['ignorecase'] = 0;
$handler->display->display_options['arguments']['title']['limit'] = '1';
$handler->display->display_options['arguments']['title']['case'] = 'upper';
$handler->display->display_options['arguments']['title']['path_case'] = 'lower';
$handler->display->display_options['arguments']['title']['transform_dash'] = 0;
$handler->display->display_options['arguments']['title']['break_phrase'] = 0;
/* Argument: Biblio: Author Lastname */
$handler->display->display_options['arguments']['lastname']['id'] = 'lastname';
$handler->display->display_options['arguments']['lastname']['table'] = 'biblio_contributor_data';
$handler->display->display_options['arguments']['lastname']['field'] = 'lastname';
$handler->display->display_options['arguments']['lastname']['style_plugin'] = 'default_summary';
$handler->display->display_options['arguments']['lastname']['title'] = 'Literature by Publication Author / %2';
$handler->display->display_options['arguments']['lastname']['default_argument_type'] = 'fixed';
$handler->display->display_options['arguments']['lastname']['default_argument_skip_url'] = 0;
$handler->display->display_options['arguments']['lastname']['glossary'] = 1;
$handler->display->display_options['arguments']['lastname']['ignorecase'] = 0;
$handler->display->display_options['arguments']['lastname']['limit'] = '1';
$handler->display->display_options['arguments']['lastname']['case'] = 'upper';
$handler->display->display_options['arguments']['lastname']['path_case'] = 'lower';
$handler->display->display_options['arguments']['lastname']['transform_dash'] = 0;
$handler->display->display_options['arguments']['lastname']['break_phrase'] = 0;
$handler->display->display_options['defaults']['filters'] = FALSE;
/* Filter: Node: Published */
$handler->display->display_options['filters']['status']['id'] = 'status';
$handler->display->display_options['filters']['status']['table'] = 'node';
$handler->display->display_options['filters']['status']['field'] = 'status';
$handler->display->display_options['filters']['status']['value'] = '1';
$handler->display->display_options['filters']['status']['expose']['operator'] = FALSE;
/* Filter: Node: Type */
$handler->display->display_options['filters']['type']['id'] = 'type';
$handler->display->display_options['filters']['type']['table'] = 'node';
$handler->display->display_options['filters']['type']['field'] = 'type';
$handler->display->display_options['filters']['type']['value'] = array(
'biblio' => 'biblio',
);/code>

Version 6.x-2.x-dev

Thanks for the feedback Ron.

The Biblio module display were heavily modified.

I managed to duplicate the changes in both the 6.x upgrade and then the 7.x release.

No patch needed certainly. The displays are fairly specific to this site I'm sure.