Club Drupal

<?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);

      }

    }

    elseif (!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) {

  }

}