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- <?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)
- );
- }
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