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|
<?php
/**
* @file
*
* Plugin to provide a node context. A node context is a node wrapped in a
* context object that can be utilized by anything that accepts contexts.
*/
/**
* Plugins are described by creating a $plugin array which will be used
* by the system that includes this file.
*/
$plugin = array(
'title' => t("View"),
'description' => t('Loads a view result into a context that can then be displayed across a panel or turned into other contexts.'),
'context' => 'views_content_context_view_create',
'edit form' => 'views_content_context_view_settings_form',
'edit form validate' => 'views_content_context_view_settings_form_validate',
'edit form submit' => 'views_content_context_view_settings_form_submit',
'defaults' => array('view' => ''),
'keyword' => 'view',
'context name' => 'view',
'get child' => 'views_content_context_view_get_child',
'get children' => 'views_content_context_view_get_children',
);
function views_content_context_view_get_child($plugin, $parent, $child) {
list($name, $id) = explode('-', $child, 2);
$view = views_get_view($name);
if (!$view) {
return;
}
$view->set_display($id);
if ($view->current_display != $id) {
return;
}
$info = _views_content_get_context_from_display($view, $id, $parent, FALSE);
if ($info) {
return $info;
}
return;
}
function views_content_context_view_get_children($plugin, $parent) {
$types = array(
'view' => $plugin,
);
// We're keeping the 'view' context around for legacy reasons but
// we want to disable the UI so you can't add it that way anymore.
$types['view']['no ui'] = TRUE;
$views = views_get_applicable_views('returns context');
foreach ($views as $data) {
list($view, $id) = $data;
$info = _views_content_get_context_from_display($view, $id, $parent, FALSE);
if ($info) {
$info['no required context ui'] = TRUE;
$types[$info['name']] = $info;
}
}
return $types;
}
function views_content_context_view_create($empty, $data = NULL, $conf = FALSE, $plugin = array()) {
$context = new ctools_context('view');
$context->plugin = 'view';
if ($empty) {
return $context;
}
if ($conf) {
if (is_array($data) && !empty($data['view'])) {
// This code is left in for backward compatibility. Will not be used
// with child plugins.
list($name, $display_id) = explode(':', $data['view'], 2);
$data = views_get_view($name);
if ($data) {
$data->set_display($display_id);
}
}
else if (!empty($plugin['view name'])) {
$data = views_get_view($plugin['view name']);
$data->set_display($plugin['view display id']);
}
}
if (is_object($data) && $data->current_display != 'default') {
// We don't store the loaded view as we don't want the view object
// cached. However, in order to extract it you can use:
// @code
// $output = views_content_context_get_output($context);
// $view = $output['view'];
// @endcode
$context->data = array(
'name' => $data->name,
'display' => $data->current_display,
'args' => $data->args,
);
// At runtime, this can get populated. Once it is populated this
// object should not be cached.
$context->view = NULL;
$context->title = $data->get_title();
$context->argument = $data->name . ':' . $data->current_display;
$context->restrictions['base'] = array($data->base_table);
return $context;
}
}
function views_content_context_view_settings_form($form, &$form_state) {
$conf = $form_state['conf'];
$views = views_get_applicable_views('returns context');
foreach ($views as $data) {
list($view, $id) = $data;
$title = views_content_get_display_title($view, $id, 'admin_title');
$options[$view->name . ':' . $id] = $title;
}
if (!empty($options)) {
natcasesort($options);
$form['view'] = array(
'#type' => 'select',
'#options' => $options,
'#title' => t('View'),
);
}
else {
$form['view'] = array(
'#value' => '<p>' . t('There are currently no views with Context displays enabled. You should go to the view administration and add a Context display to use a view as a context.') . '</p>',
);
}
return $form;
}
/**
* Validate a node.
*/
function views_content_context_view_settings_form_validate($form, &$form_state) {
if (empty($form_state['values']['view'])) {
form_error($form['view'], t('You must select a view.'));
}
}
/**
* Provide a list of ways that this context can be converted to a string.
*/
function views_content_context_view_convert_list() {
$list = array(
);
return $list;
}
/**
* Convert a context into a string.
*/
function views_content_context_view_convert($context, $type) {
switch ($type) {
}
}
|
