diff options
Diffstat (limited to 'sites/all/modules/ctools/views_content/plugins/content_types/views_row.inc')
| -rw-r--r-- | sites/all/modules/ctools/views_content/plugins/content_types/views_row.inc | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/sites/all/modules/ctools/views_content/plugins/content_types/views_row.inc b/sites/all/modules/ctools/views_content/plugins/content_types/views_row.inc new file mode 100644 index 000000000..9672d020d --- /dev/null +++ b/sites/all/modules/ctools/views_content/plugins/content_types/views_row.inc @@ -0,0 +1,237 @@ +<?php + +/** + * @file + * Allow a view context to display individual rows. + */ + +$plugin = array( + 'title' => t('View row'), + 'category' => t('View context'), + 'icon' => 'icon_views_page.png', + 'description' => t('Display all or a specific amount of rows from a loaded view context.'), + 'required context' => new ctools_context_required(t('View'), 'view'), + 'defaults' => array( + 'rows' => array(), + 'use_fields' => array(), + 'fields' => array(), + ), + 'add form' => array( + 'views_content_views_row_content_type_edit_form' => t('Select context'), + 'views_content_views_row_edit' => t('Configure rows'), + ), + 'edit form' => array( + 'views_content_views_row_content_type_edit_form' => t('Select context'), + 'views_content_views_row_edit' => t('Configure rows'), + ), +); + +/** + * Render the node_terms content type. + */ +function views_content_views_row_content_type_render($subtype, $conf, $panel_args, $context) { + if (empty($context) || empty($context->data)) { + return; + } + + // Build the content type block. + $block = new stdClass(); + $block->module = 'views_row'; + $block->delta = $context->argument; + $block->title = ''; + $block->content = ''; + + // This guarantees the view is rendered normally which must happen. + $view = views_content_context_get_view($context); + $output = views_content_context_get_output($context); + + $sets = array(); + $plugin = $view->style_plugin; + + // If all rows have to be displayed then simply get the key of all rows. + $row_indexes = array(); + if (empty($conf['rows'])) { + if (is_array($output['rows'])) { + $row_indexes = array_keys($output['rows']); + } + } + else { + // If a subset of rows is requested collect the list of row keys. + foreach ($conf['rows'] as $index) { + $row_indexes[] = $index - 1; + } + } + + if (empty($conf['use_fields']) || empty($plugin->row_plugin)) { + foreach ($row_indexes as $row_index) { + if (isset($output['rows'][$row_index])) { + $sets[$plugin->groups[$row_index]][$row_index] = $output['rows'][$row_index]; + } + } + } + else { + // If we're using specific fields, go through and poke the 'exclude' flag. + foreach ($view->field as $id => $field) { + $view->field[$id]->options['exclude'] = empty($conf['fields'][$id]); + } + + // Rerender just the rows we need. + foreach ($row_indexes as $row_index) { + $view->row_index = $row_index; + if (!empty($view->result[$view->row_index])) { + $sets[$plugin->groups[$view->row_index]][$view->row_index] = $plugin->row_plugin->render($view->result[$view->row_index]); + } + unset($view->row_index); + } + } + + foreach ($sets as $title => $rows) { + $block->content .= theme($plugin->theme_functions(), + array( + 'view' => $view, + 'options' => $plugin->options, + 'rows' => $rows, + 'title' => $title + ) + ); + } + + return $block; +} + +function views_content_views_row_content_type_edit_form($form, &$form_state) { + // This form does nothing; it exists to let the main form select the view context. + return $form; +} + +function views_content_views_row_content_type_edit_form_submit($form, &$form_state) { +} + +function views_content_views_row_edit($form, &$form_state) { + $conf = $form_state['conf']; + $contexts = $form_state['contexts']; + + if (empty($contexts[$conf['context']])) { + $form['markup'] = array('#markup' => '<p>' . t('Invalid context selected.') . '</p>'); + return $form; + } + + if (!isset($contexts[$conf['context']]->argument)) { + $name = $contexts[$conf['context']]->placeholder['conf']['name']; + list($plugin, $view_data) = explode(':', $name); + list($view_name, $display_id) = explode('-', $view_data); + } + else { + $view_data = $contexts[$conf['context']]->argument; + list($view_name, $display_id) = explode(':', $view_data); + } + $contexts[$conf['context']]->data['name'] = $view_name; + $contexts[$conf['context']]->data['display'] = $display_id; + $view = views_content_context_get_view($contexts[$conf['context']]); + if (empty($view)) { + $form['markup'] = array('#markup' => '<p>' . t('Context contains an invalid view.') . '</p>'); + return $form; + } + + ctools_include('dependent'); + $form['limit_rows'] = array( + '#type' => 'checkbox', + '#title' => t('Limit rows'), + '#default_value' => (int) !empty($conf['rows']), + ); + + $view->init_pager(); + $rows = $view->get_items_per_page(); + + if (!empty($rows)) { + foreach (range(1, $rows) as $row) { + $options[$row] = t('Row @number', array('@number' => $row)); + } + $form['rows'] = array( + '#type' => 'checkboxes', + '#title' => t('Select rows'), + '#options' => $options, + '#default_value' => $conf['rows'], + '#dependency' => array('edit-limit-rows' => array(TRUE)), + ); + } + else { + $form['rows'] = array('#markup' => '<p>' . t('The view must have a maximum number of items set to use this setting.') . '</p>'); + return $form; + } + + if ($view->display_handler->uses_fields()) { + $form['use_fields'] = array( + '#type' => 'checkbox', + '#title' => t('Display specific fields'), + '#default_value' => $conf['use_fields'], + ); + + $form['fields'] = array( + '#type' => 'checkboxes', + '#options' => $view->display_handler->get_field_labels(), + '#default_value' => $conf['fields'], + '#prefix' => '<div id="edit-fields-wrapper"><div id="edit-fields">', + '#suffix' => '</div></div>', + '#dependency' => array('edit-use-fields' => array(TRUE)), + ); + } + return $form; +} + +function views_content_views_row_edit_validate(&$form, &$form_state) { +} + +function views_content_views_row_edit_submit(&$form, &$form_state) { + $form_state['conf']['rows'] = array_filter($form_state['values']['rows']); + $form_state['conf']['use_fields'] = $form_state['values']['use_fields']; + $form_state['conf']['fields'] = array_filter($form_state['values']['fields']); +} + +function views_content_views_row_content_type_admin_info($subtype, $conf, $contexts) { + // Go through this route to make sure we catch changes in configuration + // that can happen. + $plugin = ctools_get_content_type('views_row'); + $context = ctools_content_select_context($plugin, $subtype, $conf, $contexts); + + $block = new stdClass(); + $block->title = t('Row information'); + + if (!empty($conf['use_fields'])) { + $display_fields = array(); + $view = views_content_context_get_view($context); + if (empty($view)) { + $block->title = t('Broken view'); + return $block; + } + $fields = $view->display_handler->get_field_labels(); + + foreach ($conf['fields'] as $field) { + if (!empty($fields[$field])) { + $display_fields[$field] = '"<em>' . check_plain($fields[$field]) . '</em>"'; + } + } + + if ($display_fields) { + $block->content = t('Displaying: !fields', array('!fields' => implode(', ', $display_fields))); + } + else { + $block->content = t('Displaying no fields due to misconfiguration.'); + } + } + else { + $block->content = t('Displaying the configured row.'); + } + + return $block; +} + +function views_content_views_row_content_type_admin_title($subtype, $conf, $context) { + $rows = array_filter($conf['rows']); + $rows = empty($rows) ? t('Show all') : implode(', ', $rows); + return format_plural(count($rows), + '"@context" row @rows', + '"@context" rows @rows', + array('@context' => $context->identifier, '@rows' => $rows) + ); +} |