layout_test.module

<?php
/**
 * @file
 * Layout test module.
 */

/**
 * Implements hook_layout_template_info().
 */
function layout_test_layout_template_info() {
  $layout_templates['layout_test_layout_template'] = array(
    'title' => 'Layout test layout',
    'regions' => array(
      'header' => t('Header'),
      'top' => t('Top'),
      'content' => t('Content'),
      'sidebar' => t('Sidebar'),
      'footer' => t('Footer'),
    ),
    'default region' => 'content',
    'path' => 'layout_test_layout_template',
  );

  return $layout_templates;
}

/**
 * Implements hook_block_info().
 */
function layout_test_block_info() {
  $blocks['foo'] = array(
    'info' => t('Layout foo block'),
    'description' => t('A testing block for layouts.'),
  );
  $blocks['bar'] = array(
    'info' => t('Layout bar block'),
    'description' => t('A testing block for layouts with contexts.'),
    'required contexts' => array(
      'my_node' => 'node',
      'my_user' => 'user',
    ),
  );
  $blocks['test_node_title'] = array(
    'info' => t('Node title test'),
    'description' => t('A testing block for layouts that shows the node title.'),
    'required contexts' => array(
      'node' => 'node',
    ),
  );
  $blocks['test_passthrough'] = array(
    'info' => t('String pass-through test'),
    'description' => t('A testing block for layouts that shows string from the URL.'),
    'required contexts' => array(
      'string_value' => 'string',
    ),
  );
  return $blocks;
}

/**
 * Implements hook_menu().
 */
function layout_test_menu() {
  $items['layout-test-path'] = array(
    'title' => 'Layout test title',
    'page callback' => 'layout_test_path',
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );
  return $items;
}

/**
 * Implements hook_block_view().
 */
function layout_test_block_view($delta = '', $settings = array(), $contexts = array()) {
  $block = array();

  switch ($delta) {
    case 'foo':
      $settings += array(
        'count' => 0,
      );
      $block['subject'] = 'Foo subject';
      $block['content'] = format_string('The setting of count is @setting.', array('@setting' => $settings['count']));
      break;

    case 'bar':
      $block['subject'] = 'Bar subject';
      $mail = !empty($contexts['my_user']->mail) ? $contexts['my_user']->mail : 'unavailable';
      $block['content'] = format_string('The user email is @mail and the node title is @title', array('@mail' => $mail, '@title' => $contexts['my_node']->title));
      break;

    case 'test_node_title':
      $block['subject'] = 'Node title';
      $block['content'] = format_string('The node title is @title', array('@title' => $contexts['node']->title));
      break;

    case 'test_passthrough':
      $block['subject'] = 'Passthrough title';
      $block['content'] = format_string('The page argument is @string', array('@string' => $contexts['string_value']));
      break;
  }
  return $block;
}

/**
 * Implements hook_block_configure().
 */
function layout_test_block_configure($delta = '', $settings = array()) {
  $form = array();
  if ($delta == 'foo') {
    $settings += array(
      'count' => 10,
    );
    $form['count'] = array(
      '#type' => 'select',
      '#title' => 'Foo count to display',
      '#default_value' => $settings['count'],
      '#options' => backdrop_map_assoc(array(2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 25, 30)),
    );
  }
  return $form;
}

/**
 * Menu callback; Display a test page.
 */
function layout_test_path() {
  return '<div id="layout-test-page-content">This is the layout test page.</div>';
}

/**
 * Implements hook_layout_presave().
 */
function layout_test_layout_presave($layout) {
  $return = state_get('layout_test');
  $return[] = (__FUNCTION__ . ' called');
  state_set('layout_test', $return);
}

/**
 * Implements hook_layout_insert().
 */
function layout_test_layout_insert($layout) {
  $return = state_get('layout_test');
  $return[] = (__FUNCTION__ . ' called');
  state_set('layout_test', $return);
}

/**
 * Implements hook_layout_update().
 */
function layout_test_layout_update($layout) {
  $return = state_get('layout_test');
  $return[] = (__FUNCTION__ . ' called');
  state_set('layout_test', $return);
}

/**
 * Implements hook_layout_disable().
 */
function layout_test_layout_disable($layout) {
  $return = state_get('layout_test');
  $return[] = (__FUNCTION__ . ' called');
  state_set('layout_test', $return);
}

/**
 * Implements hook_layout_enable().
 */
function layout_test_layout_enable($layout) {
  $return = state_get('layout_test');
  $return[] = (__FUNCTION__ . ' called');
  state_set('layout_test', $return);
}

/**
 * Implements hook_layout_delete().
 */
function layout_test_layout_delete($layout) {
  $return = state_get('layout_test');
  $return[] = (__FUNCTION__ . ' called');
  state_set('layout_test', $return);
}

/**
 * Implements hook_layout_template_change().
 */
function layout_test_layout_template_change($layout, $old_template) {
  $return = state_get('layout_test');
  $return[] = (__FUNCTION__ . ' called');
  state_set('layout_test', $return);
}

/**
 * Implements hook_layout_revert().
 */
function layout_test_layout_revert($layout) {
  $return = state_get('layout_test');
  $return[] = (__FUNCTION__ . ' called');
  state_set('layout_test', $return);
}
/**
 * Implements hook_autoload_info().
 */
function layout_test_autoload_info() {
  return array(
    'LayoutTestRenderer' => 'layout_test_renderer.inc',
  );
}

/**
 * Implements hook_layout_renderer_info().
 */
function layout_test_layout_renderer_info() {
  $info['test_renderer'] = array(
    'class' => 'LayoutTestRenderer',
  );
  return $info;
}