My solution.
Install custom_formatters module.
Create a view with FlexSlider formatter:
$view = new view();
$view->name = 'field_slider';
$view->description = '';
$view->tag = 'default';
$view->base_table = 'node';
$view->human_name = 'Slider';
$view->core = 7;
$view->api_version = '3.0';
$view->disabled = FALSE; /* Edit this to true to make a default view disabled initially */
/* Display: Master */
$handler = $view->new_display('default', 'Master', 'default');
$handler->display->display_options['use_more_always'] = FALSE;
$handler->display->display_options['use_more_text'] = 'more';
$handler->display->display_options['access']['type'] = 'perm';
$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'] = 'Apply';
$handler->display->display_options['exposed_form']['options']['reset_button_label'] = 'Reset';
$handler->display->display_options['exposed_form']['options']['exposed_sorts_label'] = 'Sort by';
$handler->display->display_options['exposed_form']['options']['sort_asc_label'] = 'Asc';
$handler->display->display_options['exposed_form']['options']['sort_desc_label'] = 'Desc';
$handler->display->display_options['pager']['type'] = 'full';
$handler->display->display_options['pager']['options']['expose']['items_per_page_label'] = 'Elements';
$handler->display->display_options['pager']['options']['expose']['items_per_page_options_all_label'] = '- All -';
$handler->display->display_options['pager']['options']['expose']['offset_label'] = 'Skip';
$handler->display->display_options['pager']['options']['tags']['first'] = '« first';
$handler->display->display_options['pager']['options']['tags']['previous'] = '‹ prev';
$handler->display->display_options['pager']['options']['tags']['next'] = 'next›';
$handler->display->display_options['pager']['options']['tags']['last'] = 'last»';
$handler->display->display_options['style_plugin'] = 'flexslider';
$handler->display->display_options['style_options']['optionset'] = 'gallery_in_text';
$handler->display->display_options['row_plugin'] = 'fields';
/* */
$handler->display->display_options['fields']['field_gal']['id'] = 'field_gal';
$handler->display->display_options['fields']['field_gal']['table'] = 'field_data_field_gal';
$handler->display->display_options['fields']['field_gal']['field'] = 'field_gal';
$handler->display->display_options['fields']['field_gal']['label'] = '';
$handler->display->display_options['fields']['field_gal']['element_label_colon'] = FALSE;
$handler->display->display_options['fields']['field_gal']['click_sort_column'] = 'fid';
$handler->display->display_options['fields']['field_gal']['settings'] = array(
'image_style' => '',
'image_link' => '',
);
$handler->display->display_options['fields']['field_gal']['group_rows'] = FALSE;
$handler->display->display_options['fields']['field_gal']['delta_offset'] = '0';
/* */
$handler->display->display_options['sorts']['created']['id'] = 'created';
$handler->display->display_options['sorts']['created']['table'] = 'node';
$handler->display->display_options['sorts']['created']['field'] = 'created';
$handler->display->display_options['sorts']['created']['order'] = 'DESC';
/* */
$handler->display->display_options['arguments']['nid']['id'] = 'nid';
$handler->display->display_options['arguments']['nid']['table'] = 'node';
$handler->display->display_options['arguments']['nid']['field'] = 'nid';
$handler->display->display_options['arguments']['nid']['default_action'] = 'not found';
$handler->display->display_options['arguments']['nid']['exception']['title'] = 'All';
$handler->display->display_options['arguments']['nid']['default_argument_type'] = 'fixed';
$handler->display->display_options['arguments']['nid']['summary']['number_of_records'] = '0';
$handler->display->display_options['arguments']['nid']['summary']['format'] = 'default_summary';
$handler->display->display_options['arguments']['nid']['summary_options']['items_per_page'] = '25';
/* */
$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']['group'] = 1;
$handler->display->display_options['filters']['status']['expose']['operator'] = FALSE;
/* */
$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(
'page' => 'page',
);
Go to the custom formatters settings, create new formatter for Image field:
Format: PHP
Field types: Image
Formetter (php):
print views_embed_view('field_slider','default', $variables['#object']->nid);
Or import this:
$formatter = new stdClass();
$formatter->disabled = FALSE; /* Edit this to true to make a default formatter disabled initially */
$formatter->api_version = 2;
$formatter->name = 'gallery_views';
$formatter->label = 'Gallery views';
$formatter->description = '';
$formatter->mode = 'php';
$formatter->field_types = 'image';
$formatter->code = 'print views_embed_view(\'field_slider\',\'default\', $variables[\'#object\']->nid);';
$formatter->fapi = '';
Then go to the Token tab (admin/structure/types/manage/[your_content_type]/display/token), set the Gallery views formatter. Now it works.
