views_handler_area_view.inc
Definition of views_handler_area_view.
File
handlers/views_handler_area_view.incView source
- <?php
-
- /**
- * @file
- * Definition of views_handler_area_view.
- */
-
- /**
- * Views area handlers. Insert a view inside of an area.
- *
- * @ingroup views_area_handlers
- */
- class views_handler_area_view extends views_handler_area {
-
- function option_definition() {
- $options = parent::option_definition();
-
- $options['view_to_insert'] = array('default' => '');
- $options['inherit_arguments'] = array('default' => FALSE, 'bool' => TRUE);
- return $options;
- }
-
- /**
- * Default options form that provides the label widget that all fields
- * should have.
- */
- function options_form(&$form, &$form_state) {
- parent::options_form($form, $form_state);
-
- $view_display = $this->view->name . ':' . $this->view->current_display;
-
- $options = array('' => t('-Select-'));
- $options += views_get_views_as_options(FALSE, 'all', $view_display, FALSE, TRUE);
- $form['view_to_insert'] = array(
- '#type' => 'select',
- '#title' => t('View to insert'),
- '#default_value' => $this->options['view_to_insert'],
- '#description' => t('The view to insert into this area.'),
- '#options' => $options,
- );
-
- $form['inherit_arguments'] = array(
- '#type' => 'checkbox',
- '#title' => t('Inherit contextual filters'),
- '#default_value' => $this->options['inherit_arguments'],
- '#description' => t('If checked, this view will receive the same contextual filters as its parent.'),
- );
- }
-
- /**
- * Render the area
- */
- function render($empty = FALSE) {
- if (!empty($this->options['view_to_insert'])) {
- list($view_name, $display_id) = explode(':', $this->options['view_to_insert']);
-
- $view = views_get_view($view_name);
- if (empty($view) || !$view->access($display_id)) {
- return;
- }
- $view->set_display($display_id);
-
- // Avoid recursion
- $view->parent_views += $this->view->parent_views;
- $view->parent_views[] = "$view_name:$display_id";
-
- // Check if the view is part of the parent views of this view
- $search = "$view_name:$display_id";
- if (in_array($search, $this->view->parent_views)) {
- drupal_set_message(t("Recursion detected in view @view display @display.", array('@view' => $view_name, '@display' => $display_id)), 'error');
- }
- else {
- if (!empty($this->options['inherit_arguments']) && !empty($this->view->args)) {
- return $view->preview($display_id, $this->view->args);
- }
- else {
- return $view->preview($display_id);
- }
- }
- }
- return '';
- }
- }