express_add_content.module in Express 7.2

File

modules/custom/express_add_content/express_add_content.module

<?php

/**
 * Update hook_node_bundles, hook_bean_bundles caches.
 */
function express_add_content_modules_enabled($modules) {
  $bundles = array();
  $bundles = module_invoke_all('express_node_list_groups', $variables = NULL);

  // Save this for 30 days - it should only be cleared on a code update
  cache_set('express_add_content_express_node_list_groups', $bundles, 'cache', time() + 60 * 60 * 24 * 30);
  $bundles = array();
  $bundles = module_invoke_all('express_bean_list_groups', $variables = NULL);

  // Save this for 30 days - it should only be cleared on a code update
  cache_set('express_add_content_express_bean_list_groups', $bundles, 'cache', time() + 60 * 60 * 24 * 30);
}
function express_add_content_node_add($vars) {

  // Check to see if any content types exist yet
  if ($vars['content']) {
    $output = array();

    // Get node bundles
    if ($cache = cache_get('express_add_content_express_node_list_groups')) {
      $bundles = $cache->data;
    }
    else {
      $bundles = module_invoke_all('express_node_list_groups', $variables = NULL);

      // Save this for 30 days - it should only be cleared on a code update
      cache_set('express_add_content_express_node_list_groups', $bundles, 'cache', time() + 60 * 60 * 24 * 30);
    }
    uasort($bundles, '_express_add_content_sort_types');

    // Links fromt node_add_list().
    $content = $vars['content'];

    // Build new links list with title as key
    $links = array();
    foreach ($content as $link) {
      $key = $link['title'];
      $links[$key] = $link;
    }

    // Step through bundles
    foreach ($bundles as $key => $bundle) {
      $output[$key]['title']['#markup'] = '<h2>' . $bundle['title'] . '</h2>';
      $bundle_class = 'bundle-type-' . _express_add_content_string_to_machine($bundle['title']);
      $output[$key]['#prefix'] = '<div class="admin-panel express-add-group ' . $bundle_class . '">';
      $output[$key]['#suffix'] = '</div>';

      // Add content types for each bundle
      $types = '';
      foreach ($bundle['types'] as $type) {
        if (!empty($links[$type])) {
          $types .= '<li class="clearfix">';
          $types .= '<span class="label">' . l($links[$type]['title'], $links[$type]['href'], $links[$type]['localized_options']) . '</span>';
          $types .= '<div class="description">' . filter_xss_admin($links[$type]['description']) . '</div>';
          $types .= '</li>';

          // Remove from $links array so we can check for leftovers that are not included in bundles
          unset($links[$type]);
        }
      }

      // Add markup for types, otherwise unset so empty set is not rendered
      if (!empty($types)) {
        $output[$key]['types']['#markup'] = $types;
        $output[$key]['types']['#prefix'] = '<ul class="admin-list">';
        $output[$key]['types']['#suffix'] = '</ul>';
      }
      else {
        unset($output[$key]);
      }
    }

    // Output leftover links that were not assigned to a bundle
    if (!empty($links)) {
      $output['other']['title']['#markup'] = '<h2>Other</h2>';
      $output['other']['#prefix'] = '<div class="admin-panel express-add-group">';
      $output['other']['#suffix'] = '</div>';
      $types = '<ul class="admin-list">';
      foreach ($links as $link) {
        $types .= '<li class="clearfix">';
        $types .= '<span class="label">' . l($link['title'], $link['href']) . '</span>';
        $types .= '<div class="description">' . filter_xss_admin($link['description']) . '</div>';
        $types .= '</li>';
      }
      $types .= '</ul>';
      $output['other']['types']['#markup'] = $types;
    }
    return $output;
  }
  else {
    $output = '<p>' . t('You have not created any content types yet. Go to the <a href="@create-content">content type creation page</a> to add a new content type.', array(
      '@create-content' => url('admin/structure/types/add'),
    )) . '</p>';
    return $output;
  }
}
function express_add_content_bean_add($vars) {

  // Check to see if any content types exist yet
  if ($vars['content']) {
    $output = array();

    // Get bean bundles
    if ($cache = cache_get('express_add_content_express_bean_list_groups')) {
      $bundles = $cache->data;
    }
    else {
      $bundles = module_invoke_all('express_bean_list_groups', $variables = NULL);

      // Save this for 30 days - it should only be cleared on a code update
      cache_set('express_add_content_express_bean_list_groups', $bundles, 'cache', time() + 60 * 60 * 24 * 30);
    }
    uasort($bundles, '_express_add_content_sort_types');

    // Links fromt node_add_list().
    $content = $vars['content'];

    // Build new links list with title as key
    $links = array();

    // $vars['content'] for beans is different than nodes, so build a $links array in the same structure
    foreach ($content as $bean) {
      $key = $bean
        ->getLabel();

      // build bean add path and check access
      $path = 'block/add/' . $bean
        ->buildURL();
      if (drupal_valid_path($path)) {
        $links[$key] = array(
          'title' => $key,
          'href' => $path,
          'description' => $bean
            ->getDescription(),
        );
      }
    }

    // Step through bundles
    foreach ($bundles as $key => $bundle) {
      $output[$key]['title']['#markup'] = '<h2>' . $bundle['title'] . '</h2>';
      $bundle_class = 'bundle-type-' . _express_add_content_string_to_machine($bundle['title']);
      $output[$key]['#prefix'] = '<div class="admin-panel express-add-group ' . $bundle_class . '">';
      $output[$key]['#suffix'] = '</div>';

      // Add content types for each bundle
      $types = '';
      foreach ($bundle['types'] as $type) {
        if (!empty($links[$type])) {
          $types .= '<li class="clearfix">';
          $types .= '<span class="label">' . l($links[$type]['title'], $links[$type]['href']) . '</span>';
          $types .= '<div class="description">' . filter_xss_admin($links[$type]['description']) . '</div>';
          $types .= '</li>';

          // Remove from $links array so we can check for leftovers that are not included in bundles
          unset($links[$type]);
        }
      }

      // Add markup for types, otherwise unset so empty set is not rendered
      if (!empty($types)) {
        $output[$key]['types']['#markup'] = $types;
        $output[$key]['types']['#prefix'] = '<ul class="admin-list">';
        $output[$key]['types']['#suffix'] = '</ul>';
      }
      else {
        unset($output[$key]);
      }
    }

    // Output leftover links that were not assigned to a bundle
    if (!empty($links)) {
      $output['other']['title']['#markup'] = '<h2>Other</h2>';
      $output['other']['#prefix'] = '<div class="admin-panel express-add-group">';
      $output['other']['#suffix'] = '</div>';
      $types = '<ul class="admin-list">';
      foreach ($links as $link) {
        $types .= '<li class="clearfix">';
        $types .= '<span class="label">' . l($link['title'], $link['href']) . '</span>';
        $types .= '<div class="description">' . filter_xss_admin($link['description']) . '</div>';
        $types .= '</li>';
      }
      $types .= '</ul>';
      $output['other']['types']['#markup'] = $types;
    }
    return $output;
  }
  else {
    $output = '<p>' . t('You have not created any content types yet. Go to the <a href="@create-content">content type creation page</a> to add a new content type.', array(
      '@create-content' => url('admin/structure/types/add'),
    )) . '</p>';
    return $output;
  }
}
function express_add_content_theme_registry_alter(&$theme_registry) {
  $theme_registry['node_add_list']['function'] = 'express_add_content_node_add';
  $theme_registry['bean_add_list']['function'] = 'express_add_content_bean_add';
}

/**
 * Sort bundle arrays by weight/title.
 */
function _express_add_content_sort_types($a, $b) {

  // Assign weights, even if empty
  $a['weight'] = isset($a['weight']) ? $a['weight'] : 0;
  $b['weight'] = isset($b['weight']) ? $b['weight'] : 0;

  // Sort by title
  if ($a['weight'] == $b['weight']) {
    return strcmp($a['title'], $b['title']);
  }

  // Sort by weight
  return $a['weight'] - $b['weight'];
}

/**
 * Convert string to machine name.
 */
function _express_add_content_string_to_machine($string) {
  return strtolower(preg_replace(array(
    '/[^a-zA-Z0-9]+/',
    '/-+/',
    '/^-+/',
    '/-+$/',
  ), array(
    '-',
    '-',
    '',
    '',
  ), $string));
}

Functions

Name	Description
express_add_content_bean_add
express_add_content_modules_enabled	Update hook_node_bundles, hook_bean_bundles caches.
express_add_content_node_add
express_add_content_theme_registry_alter
_express_add_content_sort_types	Sort bundle arrays by weight/title.
_express_add_content_string_to_machine	Convert string to machine name.