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<?php

/**

 * @file

 * "No context" sample content type. It operates with no context at all. It would

 * be basically the same as a 'custom content' block, but it's not even that

 * sophisticated.

 *

 */

/**

 * Plugins are described by creating a $plugin array which will be used

 * by the system that includes this file.

 */

$plugin = array(

  'title' => t('CTools example no context content type'),

  'description' => t('No context content type - requires and uses no context.'),

  // 'single' => TRUE means has no subtypes.

  'single' => TRUE,

  // Constructor.

  'content_types' => array('no_context_content_type'),

  // Name of a function which will render the block.

  'render callback' => 'no_context_content_type_render',

  // The default context.

  'defaults' => array(),

  // This explicitly declares the config form. Without this line, the func would be

  // ctools_plugin_example_no_context_content_type_edit_form.

  'edit form' => 'no_context_content_type_edit_form',

  // Icon goes in the directory with the content type.

  'icon' => 'icon_example.png',

  'category' => array(t('CTools Examples'), -9),

  // this example does not provide 'admin info', which would populate the

  // panels builder page preview.

);

/**

 * Run-time rendering of the body of the block.

 *

 * @param $subtype

 * @param $conf

 *   Configuration as done at admin time.

 * @param $args

 * @param $context

 *   Context - in this case we don't have any.

 *

 * @return

 *   An object with at least title and content members.

 */

function no_context_content_type_render($subtype, $conf, $args, $context) {

  $block = new stdClass();

  $ctools_help = theme('advanced_help_topic', array('module' => 'ctools', 'topic' => 'plugins', 'type' => 'title'));

  $ctools_plugin_example_help = theme('advanced_help_topic', array('module' => 'ctools_plugin_example', 'topic' => 'Chaos-Tools--CTools--Plugin-Examples', 'type' => 'title'));

  // The title actually used in rendering

  $block->title = check_plain("No-context content type");

  $block->content = t("

  <div>Welcome to the CTools Plugin Example demonstration content type.

  This block is a content type which requires no context at all. It's like a custom block,

  but not even that sophisticated.

  For more information on the example plugins, please see the advanced help for

  {$ctools_help} and {$ctools_plugin_example_help}

  </div>

  ");

  if (!empty($conf)) {

    $block->content .= '<div>The only information that can be displayed in this block comes from the code and its settings form: </div>';

    $block->content .= '<div style="border: 1px solid red;">' . var_export($conf, TRUE) . '</div>';

  }

  return $block;

}

/**

 * 'Edit form' callback for the content type.

 * This example just returns a form; validation and submission are standard drupal

 * Note that if we had not provided an entry for this in hook_content_types,

 * this could have had the default name

 * ctools_plugin_example_no_context_content_type_edit_form.

 *

 */

function no_context_content_type_edit_form($form, &$form_state) {

  $conf = $form_state['conf'];

  $form['item1'] = array(

    '#type' => 'textfield',

    '#title' => t('Item1'),

    '#size' => 50,

    '#description' => t('The setting for item 1.'),

    '#default_value' => !empty($conf['item1']) ? $conf['item1'] : '',

    '#prefix' => '<div class="clear-block no-float">',

    '#suffix' => '</div>',

  );

  $form['item2'] = array(

    '#type' => 'textfield',

    '#title' => t('Item2'),

    '#size' => 50,

    '#description' => t('The setting for item 2'),

    '#default_value' => !empty($conf['item2']) ? $conf['item2'] : '',

    '#prefix' => '<div class="clear-block no-float">',

    '#suffix' => '</div>',

  );

  return $form;

}

function no_context_content_type_edit_form_submit($form, &$form_state) {

  foreach (array('item1', 'item2') as $key) {

    $form_state['conf'][$key] = $form_state['values'][$key];

  }

}